Ericsson Internal PRODUCT TABLE OF CONTENTS SPECIFICATION E Prepared (also subject responsible if other) SEC/S Marshall Wang Approved 1 (1) (4) No. Checked 001 52-EN/LZT 146 305 Uen Specification Technical Date PKM4000B series Intermediate Bus Converters 2010-12-09 2010-06-02 Input 36-75 V, Output up to 33 A / 400 W Rev Reference K T EN/LZT 146 305 R6E January 2011 (c) Ericsson AB Key Features * Industry standard Quarter-brick 57.9 x 36.8 x 11.6 mm (2.28 x 1.45 x 0.46 in.) * High efficiency, typ. 96 % at 12 Vout 50% load & 48Vin * 1500 Vdc input to output isolation * Meets safety requirements according to IEC/EN/UL 60950 * More than 1.1 million hours MTBF General Characteristics * * * * * * * * * * * * N+1 parallelable Input under voltage protection Over temperature protection Output over voltage protection Output short-circuit protection Remote control SMD option with low profile 11.2mm Optional latching OTP, OVP Optional baseplate Optional case to ground pin (only with baseplate) Highly automated manufacturing ensures quality ISO 9001/14001 certified supplier Safety Approvals Design for Environment E210157 Meets requirements in hightemperature lead-free soldering processes. Contents Ordering Information General Information Safety Specification Absolute Maximum Ratings ............................................................. 2 ............................................................. 2 ............................................................. 3 ............................................................. 4 Electrical Specification 12V, 25A / 290W 12V, 33A / 380W 12.45V, 33A / 400W PKM4204B PI ....................................... 5 PKM4304B .......................................... 9 PKM4304B OA .................................. 13 EMC Specification Operating Information Thermal Consideration Connections Mechanical Information Soldering Information Delivery Information Product Qualification Specification ........................................................... 16 ........................................................... 17 ........................................................... 19 ........................................................... 20 ........................................................... 21 ........................................................... 24 ........................................................... 25 ........................................................... 27 Ericsson Internal PRODUCT SPECIFICATION E Prepared (also subject responsible if other) SEC/S Marshall Wang Approved Checked Date PKM4000B series Intermediate Bus Converters 2010-06-02 Input 36-75 V, Output up to 33 A / 400 W Product program PKM 4304B PKM 4204B PI PKM 4304B OA* Output 12 V, 33 A / 380 W 12 V, 25 A / 290 W 12.45V, 33A / 400 W * OA means 12.45V output Product number and Packaging PKM4304B n1 OA n2 n3 n4 n5 n6 Options n1 n2 n3 n4 Mounting option Latching protections(OTP, OVP) Pin length Options Description n1 PI SI Through hole Surface mounting P Negative logic* Positive logic LP Latching protection HS Open frame * Baseplate G Case to ground pin LA LB LC 5.33 mm* 3.69 mm 4.57 mm 2.79 mm n6 Reference K T 2 EN/LZT 146 305 R6E January 2011 (c) Ericsson AB Telcordia SR332 is a commonly used standard method intended for reliability calculations in ICT equipment. The parts count procedure used in this method was originally modelled on the methods from MIL-HDBK-217F, Reliability Predictions of Electronic Equipment. It assumes that no reliability data is available on the actual units and devices for which the predictions are to be made, i.e. all predictions are based on generic reliability parameters. Compatibility with RoHS requirements Case to ground pin n5 Rev Baseplate n4 n6 Remote control logic n3 n5 Technical Specification Predicted MTBF for the series is: 1.1 million hours according to Telcordia SR332, issue 1, Black box technique. Ordering Information n2 2 (4) No. Note: (1) Case to ground pin only available with baseplate Note: (2) SMD option only available for PKM4304B series and PKM4304B OA series Note: (3) If several options needed below sequence is to be used LOGIC OPTION AE LATCHING PROT. AE BASEPLATE AE CASE GROUND AE PIN LENGTH Example: PKM4304BPIPLPHSGLA * Standard variant (i.e. no option selected). General Information The products are compatible with the relevant clauses and requirements of the RoHS directive 2002/95/EC and have a maximum concentration value of 0.1% by weight in homogeneous materials for lead, mercury, hexavalent chromium, PBB and PBDE and of 0.01% by weight in homogeneous materials for cadmium. Exemptions in the RoHS directive utilized in Ericsson Power Modules products include: Lead in high melting temperature type solder (used to solder the die in semiconductor packages) Lead in glass of electronics components and in electronic ceramic parts (e.g. fill material in chip resistors) Lead as an alloying element in copper alloy containing up to 4% lead by weight (used in connection pins made of Brass) Quality Statement The products are designed and manufactured in an industrial environment where quality systems and methods like ISO 9000, 6 (sigma), and SPC are intensively in use to boost the continuous improvements strategy. Infant mortality or early failures in the products are screened out and they are subjected to an ATE-based final test. Conservative design rules, design reviews and product qualifications, plus the high competence of an engaged work force, contribute to the high quality of our products. Warranty Warranty period and conditions are defined in Ericsson Power Modules General Terms and Conditions of Sale. Reliability Limitation of Liability The Mean Time Between Failure (MTBF) is calculated at full output power and an operating ambient temperature (TA) of +40C, which is a typical condition in Information and Communication Technology (ICT) equipment. Different methods could be used to calculate the predicted MTBF and failure rate which may give different results. Ericsson Power Modules currently uses Telcordia SR332. Ericsson Power Modules does not make any other warranties, expressed or implied including any warranty of merchantability or fitness for a particular purpose (including, but not limited to, use in life support applications, where malfunctions of product can cause injury to a person's health or life). (c) Ericsson AB 2009 Ericsson Internal PRODUCT SPECIFICATION E Prepared (also subject responsible if other) Technical Specification SEC/S Marshall Wang Approved 3 (4) No. Checked Date PKM4000B series Intermediate Bus Converters 2010-06-02 Input 36-75 V, Output up to 33 A / 400 W The information and specifications in this technical specification is believed to be correct at the time of publication. However, no liability is accepted for inaccuracies, printing errors or for any consequences thereof. Ericsson AB reserves the right to change the contents of this technical specification at any time without prior notice. Rev Reference K T 3 EN/LZT 146 305 R6E January 2011 (c) Ericsson AB in accordance with the requirements of the ultimate application. Normally the output of the DC/DC converter is considered as SELV (Safety Extra Low Voltage) and the input source must be isolated by minimum Double or Reinforced Insulation from the primary circuit (AC mains) in accordance with IEC/EN/UL60950. Isolated DC/DC converters Safety Specification General information Ericsson Power Modules DC/DC converters and DC/DC regulators are designed in accordance with safety standards IEC/EN/UL60950, Safety of Information Technology Equipment. IEC/EN/UL60950 contains requirements to prevent injury or damage due to the following hazards: * * * * * * Electrical shock Energy hazards Fire Mechanical and heat hazards Radiation hazards Chemical hazards On-board DC-DC converters and DC/DC regulators are defined as component power supplies. As components they cannot fully comply with the provisions of any Safety requirements without "Conditions of Acceptability". Clearance between conductors and between conductive parts of the component power supply and conductors on the board in the final product must meet the applicable Safety requirements. Certain conditions of acceptability apply for component power supplies with limited stand-off (see Mechanical Information for further information). It is the responsibility of the installer to ensure that the final product housing these components complies with the requirements of all applicable Safety standards and Directives for the final product. Component power supplies for general use should comply with the requirements in IEC60950, EN60950 and UL60950 "Safety of information technology equipment". There are other more product related standards, e.g. IEEE802.3af "Ethernet LAN/MAN Data terminal equipment power", and ETS300132-2 "Power supply interface at the input to telecommunications equipment; part 2: DC", but all of these standards are based on IEC/EN/UL60950 with regards to safety. Ericsson Power Modules DC/DC converters and DC/DC regulators are UL60950 recognized and certified in accordance with EN60950. The flammability rating for all construction parts of the products meets requirements for V-0 class material according to IEC 60695-11-10. The products should be installed in the end-use equipment, It is recommended that a slow blow fuse with a rating twice the maximum input current per selected product be used at the input of each DC/DC converter. If an input filter is used in the circuit the fuse should be placed in front of the input filter. In the rare event of a component problem in the input filter or in the DC/DC converter that imposes a short circuit on the input source, this fuse will provide the following functions: * * Isolate the faulty DC/DC converter from the input power source so as not to affect the operation of other parts of the system. Protect the distribution wiring from excessive current and power loss thus preventing hazardous overheating. The galvanic isolation is verified in an electric strength test. The test voltage (Viso) between input and output is 1500 Vdc or 2250 Vdc for 60 seconds (refer to product specification). Leakage current is less than 1 A at nominal input voltage. 24 V DC systems The input voltage to the DC/DC converter is SELV (Safety Extra Low Voltage) and the output remains SELV under normal and abnormal operating conditions. 48 and 60 V DC systems If the input voltage to the DC/DC converter is 75 Vdc or less, then the output remains SELV (Safety Extra Low Voltage) under normal and abnormal operating conditions. Single fault testing in the input power supply circuit should be performed with the DC/DC converter connected to demonstrate that the input voltage does not exceed 75 Vdc. If the input power source circuit is a DC power system, the source may be treated as a TNV2 circuit and testing has demonstrated compliance with SELV limits and isolation requirements equivalent to Basic Insulation in accordance with IEC/EN/UL60950. Non-isolated DC/DC regulators The input voltage to the DC/DC regulator is SELV (Safety Extra Low Voltage) and the output remains SELV under normal and abnormal operating conditions. Ericsson Internal PRODUCT SPECIFICATION E Prepared (also subject responsible if other) SECSUND Approved 1 (13) No. Checked 4 2/1301-BMR 653Technical Uen Specification Date PKM4000B series Intermediate BusEZHEWNG Converters 2010-12-15 SEC/D (Julia You) Input 36-75 V, Output up to 33 A / 400 W Rev Reference EN/LZT 146 305 R6E January 2011 G (c) Ericsson AB Absolute Maximum Ratings Characteristics Tref Operating Temperature (see Thermal Consideration section) min typ max Open frame -40 +125 Base plate option -40 +95 Unit C TS Storage temperature -55 +125 VI Input voltage -0.5 +80 V Viso Isolation voltage (input to output test voltage) 1500 Vdc 100 V Vtr Input voltage transient (tp 100 ms) VRC Remote Control pin voltage (see Operating Information section) Positive logic option -0.5 15 Negative logic option -0.5 15 C V Stress in excess of Absolute Maximum Ratings may cause permanent damage. Absolute Maximum Ratings, sometimes referred to as no destruction limits, are normally tested with one parameter at a time exceeding the limits of Output data or Electrical Characteristics. If exposed to stress above these limits, function and performance may degrade in an unspecified manner. Fundamental Circuit Diagram Ericsson Internal PRODUCT SPECIFICATION E Prepared (also subject responsible if other) 2 (13) No. SECSUND Approved Checked 5 2/1301-BMR 653Technical Uen Specification Date Rev PKM4000B series Intermediate BusEZHEWNG Converters 2010-12-15 SEC/D (Julia You) Reference EN/LZT 146 305 R6E January 2011 G Input 36-75 V, Output up to 33 A / 400 W (c) Ericsson AB 12 V/25 A Electrical Specification PKM 4204B PI Tref = -40 to +90 C for open frame and -40 to +60C for base plate option, VI = 36 to 75 V, IO = 0 to 25 A unless otherwise specified under Conditions. Typical values given at: Tref = +25C, VI= 53 V, max IO , unless otherwise specified under Conditions. Characteristics Conditions Min typ max Unit VI Input voltage range 75 V VIoff Turn-off input voltage Decreasing input voltage 32 36 33 34 V VIon Turn-on input voltage Increasing input voltage 34 35.2 36 CI Internal input capacitance PO Output power 17.6 V F VI = 75 V 0 290 W VI = 53 V 0 286 W VI = 36 V 0 283 W 50 % of max IO 96.2 max IO 95.8 50 % of max IO , VI = 48 V 96.4 max IO , VI = 48 V 95.9 max IO 12.4 W 3 W % Efficiency Pd Power Dissipation Pli Input idling power IO= 0 A, VI = 53 V PRC Input standby power VI = 53 V (turned off with RC) fs Switching frequency VOi Output voltage initial setting and accuracy Tref = +25C, VI = 53 V, IO = 0 A Output voltage tolerance band 0 to 100 % of max IO Idling voltage IO = 0 A Line regulation max IO, from min VI to max VI 0.2 V Load regulation VI = 53 V, from min IO to max IO 0.4 V Vtr Load transient voltage deviation 0.8 V ttr Load transient recovery time VI = 53 V, Load step 25-75-25 % of max IO, di/dt = 5 A/s see Note 1 0.1 ms VO tr ts tf tRC Ramp-up time (from 10-90 % of VOi) Start-up time 0.1 W 100 125 150 kHz 11.85 11.9 11.95 V 11.0 12.5 V 11.5 12.5 V 3 7 15 ms 4 12 25 ms max IO (from VI connection to 90 % of VOi) VI shut-down fall time max IO IO = 0 A 0.1 2.4 ms (from VI off to 10 % of VO) RC start-up time max IO 10 ms ms RC shut-down fall time max IO 6 (from RC off to 10 % of VO) IO = 0 A 2.4 0 s s IO Output current Ilim Current limit threshold Tref < max Tref 36 A Isc Short circuit current Tref = 25C, see Note 2 42 A VOac Output ripple & noise See ripple & noise section, max IO 200 mVp-p OVP Output over voltage protection 13.5 V Note 1: Output filter 2 x 220 F, 100 m, tantalum + 33 F, ceramic Note 2: See Operating Information section 25 A Ericsson Internal PRODUCT SPECIFICATION E Prepared (also subject responsible if other) 3 (13) No. Approved 6 2/1301-BMR 653Technical Uen Specification SECSUND Checked Date Rev PKM4000B series Intermediate BusEZHEWNG Converters 2010-12-15 SEC/D (Julia You) Reference EN/LZT 146 305 R6E January 2011 G Input 36-75 V, Output up to 33 A / 400 W (c) Ericsson AB 12 V/25 A Typical Characteristics PKM 4204B PI Efficiency Power Dissipation [W] [%] 15 100 95 36 V 10 36 V 48 V 90 48 V 53 V 75 V 85 53 V 5 75 V 0 80 0 5 10 15 20 0 25 [A] 5 10 15 20 25 [A ] Dissipated power vs. load current and input voltage at Tref = +25C Efficiency vs. load current and input voltage at Tref = +25C Output Characteristics Current Limit Characteristics [V] 12.0 [V] 12 11.8 9 36 V 36 V 11.6 48 V 48 V 6 53 V 53 V 11.4 75 V 11.2 75 V 3 38v 0 11.0 0 5 10 15 20 Output voltage vs. load current at Tref = +25C 25 [A] 0 10 20 30 40 [A] Output voltage vs. load current at IO > max IO , Tref = +25C Ericsson Internal PRODUCT SPECIFICATION E Prepared (also subject responsible if other) 4 (13) No. SECSUND Approved Checked 2/1301-BMR 653Technical Uen Specification Date Rev PKM4000B series Intermediate BusEZHEWNG Converters 2010-12-15 SEC/D (Julia You) Reference EN/LZT 146 305 R6E January 2011 G Input 36-75 V, Output up to 33 A / 400 W (c) Ericsson AB 12 V/25 A Typical Characteristics PKM 4204B PI Output Current Derating, open frame Thermal Resistance, open frame [C/W] [A] 25 10 20 8 3 .0 m/s 2 .5 m/s 2 .0 m/s 1 .5 m/s 1 .0 m/s 0 .5 m/s N at. C onv. 15 10 5 6 4 2 0 0 20 40 60 80 0 100 [C] 0.0 Available load current vs. ambient air temperature and airflow at VI = 53 V. See Thermal Consideration section. Output Current Derating, base plate option 0.5 1.0 1.5 2.0 2.5 3.0 [m/s] Thermal resistance vs. airspeed measured at the converter. Tested in wind tunnel with airflow and test conditions as per the Thermal consideration section. Thermal Resistance, base plate option [A] 25 [C/W] 10 20 8 3.0 m/s 2.5 m/s 2.0 m/s 1.5 m/s 1.0 m/s Na t. Con v. 15 10 5 6 4 2 0 0 20 40 60 80 100 [C] 0 0.0 Available load current vs. ambient air temperature and airflow at VI = 53 V. See Thermal Consideration section. Output Current Derating, base plate option with heat sink* 0.5 1.0 1.5 2.0 2.5 3.0[m/s] Thermal resistance vs. airspeed measured at the converter. Tested in wind tunnel with airflow and test conditions as per the Thermal consideration section. Thermal Resistance, base plate option with heat sink* [C/W] [A] 25 10 20 8 3.0 m/s 2.5 m/s 2.0 m/s 1.5 m/s 1.0 m/s Na t. Con v. 15 10 5 0 6 4 2 0 0 20 40 60 80 7 100 [C] Available load current vs. ambient air temperature and airflow at VI = 53 V. See Thermal Consideration section. 0.0 0.5 1.0 1.5 2.0 2.5 3.0 [m/s] Thermal resistance vs. airspeed measured at the converter. Tested in wind tunnel with airflow and test conditions as per the Thermal consideration section. *) Heat sink: finned aluminium, height: 0.23"; Thermal pad: thermal conductivity: 6W/mK, thickness: 0.25mm; Mounting: two M3 screws, torque: 0.44Nm NOTE: the product is not mechanically tested with heat sink Ericsson Internal PRODUCT SPECIFICATION E Prepared (also subject responsible if other) SECSUND Approved Checked 2/1301-BMR 653Technical Uen Specification Date PKM4000B series Intermediate BusEZHEWNG Converters 2010-12-15 SEC/D (Julia You) Input 36-75 V, Output up to 33 A / 400 W Rev Reference Start-up G (c) Ericsson AB PKM 4204B PI Shut-down Place your graph here Start-up enabled by connecting VI at: Tref = +25C, IO = 25 A resistive load, VI = 53V. Place your graph here Top trace: output voltage (5 V/div.). Bottom trace: input voltage (20 V/div.). Time scale: 5 ms/div. Output Ripple & Noise Shut-down enabled by disconnecting VI at: Tref = +25C, IO = 25 A resistive load, VI = 53 V. Top trace: output voltage (5 V/div.). Bottom trace: input voltage (20 V/div.). Time scale: 5 ms/div. Output Load Transient Response Trace: output voltage (100 mV/div.). Time scale: 2 s/div. 8 EN/LZT 146 305 R6E January 2011 12 V/25 A Typical Characteristics Output voltage ripple at: Tref = +25C, VI = 53 V, IO = 25 A resistive load. 5 (13) No. Output voltage response to load current step-change (6.25-18.75-6.25 A) at: Tref =+25C, VI = 53 V. Top trace: output voltage (1 V/div.). Bottom trace: load current (20 A/div.). Time scale: 0.1 ms/div. Ericsson Internal PRODUCT SPECIFICATION E Prepared (also subject responsible if other) 6 (13) No. SECSUND Approved Checked 9 2/1301-BMR 653Technical Uen Specification Date Rev PKM4000B series Intermediate BusEZHEWNG Converters 2010-12-15 SEC/D (Julia You) Reference EN/LZT 146 305 R6E January 2011 G Input 36-75 V, Output up to 33 A / 400 W (c) Ericsson AB 12 V/33 A Electrical Specification PKM 4304B PI Tref = -40 to +90C for open frame and -40 to +60C for base plate option, VI = 36 to 75 V, IO = 0 to 33 A unless otherwise specified under Conditions. Typical values given at: Tref = +25C, VI= 53 V, max IO , unless otherwise specified under Conditions. Characteristics Conditions min typ max Unit VI Input voltage range 75 V VIoff Turn-off input voltage Decreasing input voltage 32 33 34 V VIon Turn-on input voltage Increasing input voltage 34 35.2 36 CI Internal input capacitance PO Output power Efficiency Pd Power Dissipation 36 17.6 VI = 75 V 0 380 W VI = 53 V 0 377 W VI = 36 V 0 371 W 50 % of max IO 96.4 max IO 95.1 50 % of max IO , VI = 48 V 96.5 max IO , VI = 48 V 95.1 max IO Pli Input idling power IO= 0 A, VI = 53 V PRC Input standby power VI = 53 V (turned off with RC) fs Switching frequency VOi Output voltage initial setting and accuracy Tref = +25C, VI = 53 V, IO = 0 A Output voltage tolerance band 0 to 100 % of max IO Idling voltage IO = 0 A Line regulation max IO, from min VI to max VI Load regulation Load transient voltage deviation VO Vtr ttr tr ts tf tRC Load transient recovery time Start-up time 18 % 34 4 W W 0.1 W 100 125 150 kHz 11.85 11.9 11.95 V 10.8 12.5 V 11.5 12.5 V 0.2 0.6 V VI = 53 V, from min IO to max IO 0.5 0.9 V VI = 53 V, Load step 25-75-25 % of max IO, di/dt = 5 A/s see Note 1 1 V 0.1 ms Ramp-up time (from 10-90 % of VOi) V F 3 7 15 ms 4 12 25 ms max IO (from VI connection to 90 % of VOi) VI shut-down fall time max IO IO = 0 A 0.1 2.4 ms (from VI off to 10 % of VO) RC start-up time max IO 10 ms RC shut-down fall time max IO 6 ms (from RC off to 10 % of VO) IO = 0 A 2.4 0 s s IO Output current Ilim Current limit threshold Tref < max Tref 41 A Isc Short circuit current Tref = 25C, see Note 2 47 A VOac Output ripple & noise See ripple & noise section, max IO 200 mVp-p OVP Output over voltage protection 13.5 V Note 1: Output filter 2 x 220 F, 100 m, tantalum + 33 F, ceramic Note 2: See Operating Information section 33 A Ericsson Internal PRODUCT SPECIFICATION E Prepared (also subject responsible if other) 7 (13) No. Approved 10 2/1301-BMR 653Technical Uen Specification SECSUND Checked Date Rev PKM4000B series Intermediate BusEZHEWNG Converters 2010-12-15 SEC/D (Julia You) Reference EN/LZT 146 305 R6E January 2011 G Input 36-75 V, Output up to 33 A / 400 W (c) Ericsson AB 12 V/33 A Typical Characteristics PKM 4304B PI Efficiency Power Dissipation [W] 25 [%] 100 20 95 90 36 V 15 48 V 10 53 V 85 36 V 48 V 53 V 5 75 V 75 V 0 80 0 5 10 15 20 25 30 0 [A] 5 10 15 20 25 30 [A] Dissipated power vs. load current and input voltage at Tref = +25C Efficiency vs. load current and input voltage at Tref = +25C Output Characteristics Current Limit Characteristics [V ] [V ] 12.0 12 11.8 9 11.6 36 V 36 V 48 V 11.4 48 V 6 53 V 53 V 75 V 11.2 75 V 3 0 11.0 0 5 10 15 20 25 Output voltage vs. load current at Tref = +25C 30 [A] 0 10 20 30 40 50 [A] Output voltage vs. load current at IO > max IO , Tref = +25C Ericsson Internal PRODUCT SPECIFICATION E Prepared (also subject responsible if other) 8 (13) No. SECSUND Approved Checked 2/1301-BMR 653Technical Uen Specification Date PKM4000B series Intermediate BusEZHEWNG Converters 2010-12-15 SEC/D (Julia You) Input 36-75 V, Output up to 33 A / 400 W Rev Reference 11 EN/LZT 146 305 R6E January 2011 G (c) Ericsson AB 12 V/33 A Typical Characteristics PKM 4304B PI Output Current Derating, open frame Thermal Resistance, open frame [A] [C/W] 10 30 8 25 20 3 .0 m/s 2 .0 m/s 15 1 .5 m/s 1 .0 m/s N at. Conv. 10 6 4 2 5 0 0 0 20 40 60 80 100 [C ] 0.0 Available load current vs. ambient air temperature and airflow at VI = 53 V. See Thermal Consideration section. Output Current Derating, base plate option 0.5 1.0 1.5 2.0 2.5 3.0[m/s] Thermal resistance vs. airspeed measured at the converter. Tested in wind tunnel with airflow and test conditions as per the Thermal consideration section. Thermal Resistance, base plate option [C/W] [A] 10 30 8 25 20 3 .0 m/s 2 .0 m/s 15 1 .5 m/s 1 .0 m/s 10 N at. Conv. 5 6 4 2 0 0 0 20 40 60 80 0.0 100 [C] Available load current vs. ambient air temperature and airflow at VI = 53 V. See Thermal Consideration section. Output Current Derating, base plate option with heat sink* 0.5 1.0 1.5 2.0 2.5 3.0[m/s] Thermal resistance vs. airspeed measured at the converter. Tested in wind tunnel with airflow and test conditions as per the Thermal consideration section. Thermal Resistance, base plate option with heat sink* [C/W] [A] 10 30 8 25 3.0 m/s 2.5 m/s 2.0 m/s 1.5 m/s 1.0 m/s Nat. C on v. 20 15 10 5 6 4 2 0 0 20 40 60 80 100 [C] 0 0.0 Available load current vs. ambient air temperature and airflow at VI = 53 V. See Thermal Consideration section. 0.5 1.0 1.5 2.0 2.5 3.0[m/s] Thermal resistance vs. airspeed measured at the converter. Tested in wind tunnel with airflow and test conditions as per the Thermal consideration section. *) Heat sink: finned aluminium, height: 0.23"; Thermal pad: thermal conductivity: 6W/mK, thickness: 0.25mm; Mounting: two M3 screws, torque: 0.44Nm NOTE: the product is not mechanically tested with heat sink Ericsson Internal PRODUCT SPECIFICATION E Prepared (also subject responsible if other) SECSUND Approved Checked 2/1301-BMR 653Technical Uen Specification Date PKM4000B series Intermediate BusEZHEWNG Converters 2010-12-15 SEC/D (Julia You) Input 36-75 V, Output up to 33 A / 400 W Rev Reference Start-up 12 EN/LZT 146 305 R6E January 2011 G (c) Ericsson AB 12 V/33 A Typical Characteristics PKM 4304B PI Shut-down Place your graph here Start-up enabled by connecting VI at: Tref = +25C, IO = 33 A resistive load, VI = 53V. Place your graph here Top trace: output voltage (5 V/div.). Bottom trace: input voltage (20 V/div.). Time scale: 5 ms/div. Output Ripple & Noise Shut-down enabled by disconnecting VI at: Tref = +25C, IO = 33 A resistive load, VI = 53 V. Top trace: output voltage (5 V/div.). Bottom trace: input voltage (20 V/div.). Time scale: 5 ms/div. Output Load Transient Response Place your graph here Place your graph here Output voltage ripple at: Tref = +25C, VI = 53 V, IO = 33 A resistive load. 9 (13) No. Trace: output voltage (100mV/div.). Time scale: 2 s/div. Output voltage response to load current step-change (8.25-24.75-8.25 A) at: Tref =+25C, VI = 53 V. Top trace: output voltage (1 V/div.). Bottom trace: load current (20 A/div.). Time scale: 0.1 ms/div. Ericsson Internal PRODUCT SPECIFICATION E Prepared (also subject responsible if other) SECSUND Approved Checked 2/1301-BMR 653Technical Uen Specification Date Rev PKM4000B series Intermediate BusEZHEWNG Converters 2010-12-15 SEC/D (Julia You) Reference G (c) Ericsson AB 12.45 V/33 A Electrical Specification PKM 4304B PIOA Tref = -40 to +60C, VI = 36 to 75 V, IO = 0 to 33 unless otherwise specified under Conditions. Typical values given at: Tref = +25C, VI= 53 V, max IO , unless otherwise specified under Conditions. Characteristics Conditions min typ Input voltage range 13 EN/LZT 146 305 R6E January 2011 Input 36-75 V, Output up to 33 A / 400 W VI 10 (13) No. 36 max Unit 75 V VIoff Turn-off input voltage Decreasing input voltage 32 33 34 V VIon Turn-on input voltage Increasing input voltage 34 35.2 36 V CI Internal input capacitance PO Output power 17.6 F VI = 75 V 0 400 W VI = 53 V 0 390 W VI = 36 V 0 365 W 50 % of max IO 96.5 max IO 95.4 50 % of max IO , VI = 48 V 96.6 max IO , VI = 48 V 95.2 Efficiency Pd Power Dissipation max IO 18 Pli Input idling power IO= 0 A, VI = 53 V 4 W PRC Input standby power VI = 53 V (turned off with RC) 0.125 W fs Switching frequency VOi Output voltage initial setting and accuracy Tref = +25C, VI = 53 V, IO = 0 A Output voltage tolerance band 0 to 100 % of max IO Idling voltage IO = 0 A VO Line regulation Load regulation Vtr ttr tr ts tf tRC Load transient voltage deviation Load transient recovery time (from 10-90 % of VOi) Start-up time 25.5 W 100 125 150 kHz 12.38 12.43 12.48 V 11.0 13.05 V 11.5 12.7 V 0.7 0.9 V 0.53 0.79 V max IO, from min VI to max VI see Note 1 VI = 53 V, from min IO to max IO see Note 2 VI = 53 V, Load step 25-75-25 % of max IO, di/dt = 5 A/s see Note 3 Ramp-up time % 0.9 V 0.1 ms 3 7 15 ms 4 12 25 ms max IO (from VI connection to 90 % of VOi) VI shut-down fall time max IO IO = 0 A 0.07 1.5 ms (from VI off to 10 % of VO) RC start-up time max IO 10 ms RC shut-down fall time max IO 0.1 ms (from RC off to 10 % of VO) IO = 0 A s 2 0 s IO Output current Ilim Current limit threshold Tref < max Tref Isc Short circuit current Tref = 25C, see Note 4 47 A VOac Output ripple & noise See ripple & noise section, max IO 200 mVp-p OVP Output over voltage protection Note 1: max Io, from 40V to max VI maximum line regulation is 0.2V. Note 2: typical value range (0.45, 0.55) Note 3: Output filter 470 F, low ESR capacitor Note 4: See Operating Information section 33 39 13.53 A A 15.22 V Ericsson Internal PRODUCT SPECIFICATION E Prepared (also subject responsible if other) 11 (13) No. Approved 14 2/1301-BMR 653Technical Uen Specification SECSUND Checked Date Rev PKM4000B series Intermediate BusEZHEWNG Converters 2010-12-15 SEC/D (Julia You) Reference EN/LZT 146 305 R6E January 2011 G Input 36-75 V, Output up to 33 A / 400 W (c) Ericsson AB 12.45 V/33 A Typical Characteristics PKM 4304B PIOA Efficiency Power Dissipation [%] [W] 100 25 95 20 36 V 90 36 V 15 48 V 53 V 85 75 V 80 48 V 10 53 V 75 V 5 0 0 5 10 15 20 25 30 [A ] 0 5 10 15 20 25 30 [A] Dissipated power vs. load current and input voltage at Tref = +25C Efficiency vs. load current and input voltage at Tref = +25C Output Characteristics Current Limit Characteristics [V] 13.0 12.8 12.6 12.4 12.2 12.0 11.8 11.6 11.4 11.2 11.0 [V] 12 9 36 V 36 V 48 V 48 V 6 53 V 53 V 75 V 75 V 3 0 0 5 10 15 20 25 30 0 [A] Output voltage vs. load current at Tref = +25C 10 20 30 40 50 [A] Output voltage vs. load current at IO > max IO , Tref = +25C Output Current Derating Thermal Resistance [A ] [C/W] 5 30 4 25 3.0 m/ s 20 15 10 2.0 m/ s 1.5 m/s 3 1.0 m/ s Nat. Conv. 2 5 1 0 0 20 40 60 80 100 [ C] Available load current vs. ambient air temperature and airflow at VI = 53 V. See Thermal Consideration section. 0 0.0 0.5 1.0 1.5 2.0 2.5 3.0 [m/s] Thermal resistance vs. airspeed measured at the converter. Tested in wind tunnel with airflow and test conditions as per the Thermal consideration section. Ericsson Internal PRODUCT SPECIFICATION E Prepared (also subject responsible if other) SECSUND Approved Checked 2/1301-BMR 653Technical Uen Specification Date PKM4000B series Intermediate BusEZHEWNG Converters 2010-12-15 SEC/D (Julia You) Input 36-75 V, Output up to 33 A / 400 W Rev Reference Start-up 15 EN/LZT 146 305 R6E January 2011 G (c) Ericsson AB 12.45 V/33 A Typical Characteristics PKM 4304B PIOA Shut-down Place your graph here Start-up enabled by connecting VI at: Tref = +25C, IO = 33 A resistive load, VI = 53V. Place your graph here Top trace: output voltage (5 V/div.). Bottom trace: input voltage (50 V/div.). Time scale: 5 ms/div. Output Ripple & Noise Shut-down enabled by disconnecting VI at: Tref = +25C, IO = 33 A resistive load, VI = 53 V. Top trace: output voltage (5 V/div.). Bottom trace: input voltage (50 V/div.). Time scale: 5 ms/div. Output Load Transient Response Place your graph here Place your graph here Output voltage ripple at: Tref = +25C, VI = 53 V, IO = 33 A resistive load. 12 (13) No. Trace: output voltage (50mV/div.). Time scale: 2 s/div. Output voltage response to load current step-change (8.25-24.75-8.25 A) at: Tref =+25C, VI = 53 V. Top trace: output voltage (1 V/div.). Bottom trace: load current (20 A/div.). Time scale: 0.1 ms/div. Ericsson Internal PRODUCT SPECIFICATION E Prepared (also subject responsible if other) 1 (6) No. EXUEFYA Approved Checked 3/1301-BMR 653Technical Uen Specification Date PKM4000B series Intermediate BusEQUENXU Converters 2010-04-07 SEC/D (Julia You) Input 36-75 V, Output up to 33 A / 400 W Rev Reference 16 EN/LZT 146 305 R6E January 2011 K (c) Ericsson AB EMC Specification Conducted EMI measured according to EN55022, CISPR 22 and FCC part 15J (see test set-up). See Design note 009 for detailed information. The fundamental switching frequency is 125 kHz for PKM 4304B PI @ VI = 53 V, max IO. Conducted EMI Input terminal value (typ) Test set-up Layout recommendation External filter (class B) The radiated EMI performance of the DC/DC converter will depend on the PCB layout and ground layer design. It is also important to consider the stand-off of the DC/DC converter. If a ground layer is used, it should be connected to the output of the DC/DC converter and the equipment ground or chassis. Required external input filter in order to meet class B in EN 55022, CISPR 22 and FCC part 15J. A ground layer will increase the stray capacitance in the PCB and improve the high frequency EMC performance. EMI without filter 0 C4 L1 C1 L2 C2 + C3 + Module - - R Filter components: C1 = 1 + 1 F C2 = 1 + 1 F C3 = 1 + 1 + 33 F C4 = 2.2 nF C5 = 2.2 nF L1 = 0.809 mH L2 = 0.809 mH Output ripple and noise Output ripple and noise measured according to figure below. See Design Note 022 for detailed information. Ceramic Capacitor Tantalum Capacitor +Vout C5 0 0.1uF + 10uF -Vout *Conductor from Vout to capacitors = 50mm [1.97in.] Output ripple and noise test setup EMI with filter BNC Connector to Scope Ericsson Internal PRODUCT SPECIFICATION E Prepared (also subject responsible if other) EXUEFYA Approved 2 (6) No. Checked Rev PKM4000B series Intermediate BusEQUENXU Converters 2010-04-07 SEC/D (Julia You) K The input voltage range 36 to 75 Vdc meets the requirements of the European Telecom Standard ETS 300 132-2 for normal input voltage range in -48 and -60 Vdc systems, -40.5 to -57.0 V and -50.0 to -72 V respectively. At input voltages exceeding 75 V, the power loss will be higher than at normal input voltage and Tref must be limited to absolute max 115C. The absolute maximum continuous input voltage is 80 Vdc. Turn-off Input Voltage The DC/DC converters monitor the input voltage and will turn on and turn off at predetermined levels. The minimum hysteresis between turn on and turn off input voltage is 1 V. Remote Control (RC) The products are fitted with a remote control function referenced to the primary negative input connection (- In), and positive logic options available. The RC function allows the DC/DC converter to be turned on/off by an external device like a semiconductor or mechanical switch. The RC pin has an internal pull up resistor to + In. The maximum required sink current is 0.2 mA. When the RC pin is left open, the voltage generated on the RC pin is max 10 V. The second option is "positive logic" remote control, which can be ordered by adding the suffix "P" to the end of the part number. The DC/DC converter will turn on when the RC pin is left open. Turn off is achieved by connecting the RC pin to the - In. To ensure safe turn off the voltage difference between RC pin and the - In pin shall be less than 1V. The DC/DC converter will restart automatically when this connection is opened. Input and Output Impedance The impedance of both the input source and the load will interact with the impedance of the DC/DC converter. It is important that the input source has low characteristic impedance. The performance in some applications can be enhanced by addition of external capacitance as described under External Decoupling Capacitors. If the input voltage source contains significant inductance, the addition of a 330 F capacitor across the input of the DC/DC converter will ensure stable operation. External Decoupling Capacitors When powering loads with significant dynamic current requirements, the voltage regulation at the point of load can be improved by addition of decoupling capacitors at the load. The most effective technique is to locate low ESR ceramic and electrolytic capacitors as close to the load as possible, using (c) Ericsson AB several parallel capacitors to lower the effective ESR. The ceramic capacitors will handle high-frequency dynamic load changes while the electrolytic capacitors are used to handle low frequency dynamic load changes. Ceramic capacitors will also reduce any high frequency noise at the load. It is equally important to use low resistance and low inductance PWB layouts and cabling. For semi-regulated or fixed turns ratio IBC (intermediate bus converters), there is no limit on the value of external output capacitance, but there are practical performance considerations that need to be made when using very large capacitor values such as ramp-up time of the DC/DC converter output voltage during start-up or turn-off discharge considerations. If there are any questions associated with a specific application configuration, please contact your local Ericsson representative for support. Parallel Operation The PKM 4000B Series DC/DC converters can be connected in parallel with a common input. Paralleling is accomplished by connecting the output voltage pins and input pins directly. No external components are necessary. Up to 90% of max output current can be used from each module. Layout considerations should be made to avoid unbalanced current sharing. For more details on paralleling, please consult your local Ericsson Power Modules representative. Input Voltage 53V 12.0 Output Voltage (V) Input Voltage Reference EN/LZT 146 305 R6E January 2011 Input 36-75 V, Output up to 33 A / 400 W Operating information 17 3/1301-BMR 653Technical Uen Specification Date module 1 module 2 module 1 + 2 11.8 11.6 11.4 11.2 0 10 20 30 40 Output Current (A) 50 60 Ericsson Internal PRODUCT SPECIFICATION E Prepared (also subject responsible if other) EXUEFYA Approved 3 (6) No. Checked 3/1301-BMR 653Technical Uen Specification Date PKM4000B series Intermediate BusEQUENXU Converters 2010-04-07 SEC/D (Julia You) Input 36-75 V, Output up to 33 A / 400 W Over Temperature Protection (OTP) The DC/DC converters are protected from thermal overload by an internal over temperature shutdown circuit. When Tref as defined in thermal consideration section exceeds 125C the DC/DC converter will shut down. The DC/DC converter will make continuous attempts to start up (non latching mode) We provide an optional variant of the product with a latching OTP. Add suffix "LP" to the standard product code to order the latching version. The latching OTP version has a latching OVP as well. If the OTP/OVP is latched the module can be put in operation either by switching OFF and ON the input voltage or drive OFF and ON the RC (Remote Control) pin. Over Voltage Protection (OVP) The DC/DC converters have output over voltage protection that will shut down the DC/DC converter in over voltage conditions. The DC/DC converter will make continuous attempts to start up (non-latching mode) and resume normal operation automatically after removal of the over voltage condition. Add suffix "LP" to the standard product code to order the latching version. The latching OVP version has a latching OTP as well. If the OTP/OVP is latched the module can be put in operation either by switching OFF and ON the input voltage or drive OFF and ON the RC (Remote Control) pin. Over Current Protection (OCP) The DC/DC converters include current limiting circuitry for protection at continuous overload. The output voltage will decrease towards zero when the output current exceeds max output current (max Io). Under output short circuit, when the output current is in excess of max output current (max Io), the DC/DC Converter will enter a hiccup mode protection. The DC/DC converter will resume normal operation after removal of the overload or short circuit. Rev Reference EN/LZT 146 305 R6E January 2011 K (c) Ericsson AB 18 Ericsson Internal PRODUCT SPECIFICATION E Prepared (also subject responsible if other) EXUEFYA Approved 4 (6) No. Checked 3/1301-BMR 653Technical Uen Specification Date PKM4000B series Intermediate BusEQUENXU Converters 2010-04-07 SEC/D (Julia You) Input 36-75 V, Output up to 33 A / 400 W Thermal Consideration Rev Reference 19 EN/LZT 146 305 R6E January 2011 K (c) Ericsson AB Definition of reference temperature (Tref) General The product is designed to operate in various thermal environments and sufficient cooling must be provided to ensure reliable operation. Cooling is achieved mainly by conduction, from the pins to the host board, and convection. The size and copper thickness of the host board will have impact on the Conduction cooling. Convection cooling is dependant on the airflow across the DC/DC converter. Increased airflow enhances the cooling of the DC/DC converter. The Output Current Derating graph found in the Output section for each model provides the available output current vs. ambient air temperature and air velocity at Vin = 53 V. The DC/DC converter is tested on a 254 x 254 mm, 35 m (1 oz), 16-layer test board mounted vertically in a wind tunnel with a cross-section of 305 x 305 mm. Proper cooling of the DC/DC converter can be verified by measuring the temperature at reference point. The temperature at these positions should not exceed the max values provided in the table below. Position Device Designation max value Reference PCB - 125C The reference temperature is used to monitor the temperature limits of the product. Temperatures above maximum Tref are not allowed and may cause degradation or permanent damage to the product. Tref is also used to define the temperature range for normal operating conditions. Tref is defined by the design and used to guarantee safety margins, proper operation and reliability of the module. Ambient Temperature Calculation By using the thermal resistance the estimated maximum allowed ambient temperature can be calculated. 1. The power loss is calculated by using the formula ((1/) - 1) x output power = power losses (Pd). = efficiency of converter. E.g 96 % = 0.96 2. Find the thermal resistance (Rth) in the Thermal Resistance graph found in the Output section for each model. Calculate the temperature increase ( T). T = Rth x Pd 3. Max allowed ambient temperature is: Ta=Max Tref - T. E.g. PKM4204B PI at 53Vin 20Aout 1.5 m/s 1. ((1/0.96) - 1) x 240W = 10 W o o 2. 10 W x 3.5 C = 35 C 3. 125o C - 35o C = max ambient temperature is 90o C The actual temperature will be dependent on several factors such as the PCB size, number of layers and direction of airflow. Top view Ericsson Internal PRODUCT SPECIFICATION E Prepared (also subject responsible if other) EXUEFYA Approved Checked 3/1301-BMR 653Technical Uen Specification Date PKM4000B series Intermediate BusEQUENXU Converters 2010-04-07 SEC/D (Julia You) Input 36-75 V, Output up to 33 A / 400 W Connections Pin 1 5 (6) No. Designation Function +In Positive input 2 RC Remote control 3 Case Case to GND (optional) 4 -In Negative input 5 -Out Negative output 6 +Out Positive output Rev Reference EN/LZT 146 305 R6E January 2011 K (c) Ericsson AB 20 E Ericsson Internal PRODUCT SPECIFICATION Prepared (also subject responsible if other) MICUPEZ/EPETSCH Approved 1 (4) No. Checked 4/1301-BMR 653Technical Uen Specification Date PKM4000B series Intermediate BusSee Converters SEC/D [Julia You] 1 2010-05-31 Input 36-75 V, Output up to 33 A / 400 W Mechanical Information -- Through hole mount version Rev Reference EN/LZT 146 305 R6E January 2011 D (c) Ericsson AB 21 E Ericsson Internal PRODUCT SPECIFICATION Prepared (also subject responsible if other) MICUPEZ/EPETSCH Approved Checked 4/1301-BMR 653Technical Uen Specification Date PKM4000B series Intermediate BusSee Converters SEC/D [Julia You] 1 2010-05-31 Input 36-75 V, Output up to 33 A / 400 W Mechanical Information- Base plate 2 (4) No. Rev Reference EN/LZT 146 305 R6E January 2011 D (c) Ericsson AB 22 E Ericsson Internal PRODUCT SPECIFICATION Prepared (also subject responsible if other) MICUPEZ/EPETSCH Approved Checked 4/1301-BMR 653Technical Uen Specification Date PKM4000B series Intermediate BusSee Converters SEC/D [Julia You] 1 2010-05-31 Input 36-75 V, Output up to 33 A / 400 W Mechanical information -- SMD version 3 (4) No. Rev Reference EN/LZT 146 305 R6E January 2011 D (c) Ericsson AB 23 E Ericsson Internal PRODUCT SPEC. Prepared (also subject responsible if other) 1 (5) No. 5/1301 BMR 653Technical Uen Specification MICUPEZ/EPETSCH Approved Checked Date PKM4000B series Intermediate BusSee Converters EAB/FJB/GMF [Julia You] 1 2010-05-25 Input 36-75 V, Output up to 33 A / 400 W Rev 24 Reference EN/LZT 146 305 R6E January 2011 B (c) Ericsson AB Lead-free (Pb-free) solder processes For Pb-free solder processes, a pin temperature (TPIN) in excess of the solder melting temperature (TL, 217 to 221C for SnAgCu solder alloys) for more than 30 seconds and a peak temperature of 235C on all The reflow profile should be optimised to avoid excessive heating of the solder joints is recommended to ensure a reliable solder joint. product. It is recommended to have a sufficiently extended preheat time to ensure an even temperature across the host PCB and it is also Maximum Product Temperature Requirements recommended to minimize the time in reflow. Top of the product PCB near pin 2 is chosen as reference location for the maximum (peak) allowed product temperature (TPRODUCT) since this A no-clean flux is recommended to avoid entrapment of cleaning fluids will likely be the warmest part of the product during the reflow process. in cavities inside the product or between the product and the host board, since cleaning residues may affect long time reliability and SnPb solder processes isolation voltage. For SnPb solder processes, the product is qualified for MSL 1 according to IPC/JEDEC standard J-STD-020C. Minimum Pin Temperature Recommendations Pin number 5 is chosen as reference location for the minimum pin During reflow TPRODUCT must not exceed 225 C at any time. temperature recommendation since this will likely be the coolest solder joint during the reflow process. Pb-free solder processes For Pb-free solder processes, the product is qualified for MSL 3 SnPb solder processes according to IPC/JEDEC standard J-STD-020C. For SnPb solder processes, a pin temperature (TPIN) in excess of the solder melting temperature, (TL, 183C for Sn63Pb37) for more than During reflow TPRODUCT must not exceed 260 C at any time. 30 seconds and a peak temperature of 210C is recommended to ensure a reliable solder joint. Dry Pack Information For dry packed products only: depending on the type of solder paste Products intended for Pb-free reflow soldering processes are delivered and flux system used on the host board, up to a recommended in standard moisture barrier bags according to IPC/JEDEC standard maximum temperature of 245C could be used, if the products are kept J-STD-033 (Handling, packing, shipping and use of moisture/reflow in a controlled environment (dry pack handling and storage) prior to sensitivity surface mount devices). assembly. Using products in high temperature Pb-free soldering processes requires dry pack storage and handling. In case the products have been General reflow process specifications SnPb eutectic Pb-free stored in an uncontrolled environment and no longer can be considered Average ramp-up (TPRODUCT) 3C/s max 3C/s max dry, the modules must be baked according to J-STD-033. Typical solder melting 183C 221C TL Thermocoupler Attachment (liquidus) temperature Soldering Information - Surface Mounting The surface mount product is intended for forced convection or vapor phase reflow soldering in SnPb and Pb-free processes. Minimum reflow time above TL Pin 2 for measurement of maximum product temperature TPRODUCT 30 s 30 s 210C 235C 225C 260C Average ramp-down (TPRODUCT) 6C/s max 6C/s max Maximum time 25C to peak 6 minutes 8 minutes Minimum pin temperature TPIN Peak product temperature TPRODUC T Temperature TPRODUCT maximum TPIN minimum Pin profile TL Product profile Time in reflow Pin 5 for measurement of minimum Pin (solder joint) temperature TPIN Time in preheat / soak zone Time 25C to peak Time E Ericsson Internal PRODUCT SPEC. Prepared (also subject responsible if other) 2 (5) No. MICUPEZ/EPETSCH Approved Checked 5/1301 BMR 653Technical Uen Specification Date PKM4000B series Intermediate BusSee Converters EAB/FJB/GMF [Julia You] 1 2010-05-25 Input 36-75 V, Output up to 33 A / 400 W Rev Reference EN/LZT 146 305 R6E January 2011 B (c) Ericsson AB Delivery Package Information - Surface Mount Version The products are delivered in antistatic injection molded trays (Jedec design guide 4.10D standard). Tray Specifications Material Antistatic PPE Surface resistance Tray thickness 10 < Ohm/square < 10 The trays can be baked at maximum 125C for 48 hours 14.50 mm 0.571 [inch] Box capacity 20 products (2 full trays/box) Tray weight 125 g empty, 573 g full tray Bakability 5 12 JEDEC standard tray for 2x5 = 10 products. All dimensions in mm [inch] Tolerances: X.x 0.26 [0.01], X.xx 0.13 [0.005] Note: pick up positions refer to center of pocket. See mechanical drawing for exact location on product. 25 E Ericsson Internal PRODUCT SPEC. Prepared (also subject responsible if other) MICUPEZ/EPETSCH Approved Checked 5/1301 BMR 653Technical Uen Specification Date PKM4000B series Intermediate BusSee Converters EAB/FJB/GMF [Julia You] 1 2010-05-25 Input 36-75 V, Output up to 33 A / 400 W Soldering Information - Hole Mounting The hole mounted product is intended for plated through hole mounting by wave or manual soldering. The pin temperature is specified to maximum to 270C for maximum 10 seconds. A maximum preheat rate of 4C/s and maximum preheat temperature of 150C is suggested. When soldering by hand, care should be taken to avoid direct contact between the hot soldering iron tip and the pins for more than a few seconds in order to prevent overheating. A no-clean flux is recommended to avoid entrapment of cleaning fluids in cavities inside the product or between the product and the host board. The cleaning residues may affect long time reliability and isolation voltage. Delivery Package Information - Hole Mount Version The products are delivered in antistatic trays. Tray Specifications Material PE Foam Surface resistance 10 < Ohm/square < 10 Bakability The trays are not bakeable Tray capacity 20 converters/tray Box capacity 20 products (2 full trays/box) Product - Open frame 1100 g full tray, 140g empty tray Product - Base plate option 1480 g full tray, 140 g empty tray Weight 5 3 (5) No. 12 Rev Reference EN/LZT 146 305 R6E January 2011 B (c) Ericsson AB 26 E Ericsson Internal PRODUCT SPEC. Prepared (also subject responsible if other) 4 (5) No. 5/1301 BMR 653Technical Uen Specification MICUPEZ/EPETSCH Approved Checked Date PKM4000B series Intermediate BusSee Converters EAB/FJB/GMF [Julia You] 1 2010-05-25 Input 36-75 V, Output up to 33 A / 400 W Rev Reference EN/LZT 146 305 R6E January 2011 B (c) Ericsson AB Product Qualification Specification Characteristics External visual inspection IPC-A-610 Change of temperature (Temperature cycling) IEC 60068-2-14 Na Temperature range Number of cycles Dwell/transfer time -40 to 100C 1000 15 min/0-1 min Cold (in operation) IEC 60068-2-1 Ad Temperature TA Duration -45C 72 h Damp heat IEC 60068-2-67 Cy Temperature Humidity Duration 85C 85 % RH 1000 hours Dry heat IEC 60068-2-2 Bd Temperature Duration 125C 1000 h Electrostatic discharge susceptibility IEC 61340-3-1, JESD 22-A114 IEC 61340-3-2, JESD 22-A115 Human body model (HBM) Machine Model (MM) Class 2, 2000 V Class 3, 200 V Immersion in cleaning solvents IEC 60068-2-45 XA, method 2 Water Glycol ether Isopropyl alcohol 55C 35C 35C Mechanical shock IEC 60068-2-27 Ea Peak acceleration Duration 100 g 6 ms J-STD-020C Level 1 (SnPb-eutectic) Level 3 (Pb Free) 225C 260C MIL-STD-202G, method 108A Duration 1000 h IEC 60068-2-20 Tb, method 1A Solder temperature Duration 270C 10-13 s IEC 60068-2-21 Test Ua1 IEC 60068-2-21 Test Ue1 Through hole mount products Surface mount products All leads All leads Preconditioning Temperature, SnPb Eutectic Temperature, Pb-free 150C dry bake 16 h 215C 235C Preconditioning Temperature, SnPb Eutectic Temperature, Pb-free Steam ageing 235C 245C Frequency Spectral density Duration 10 to 500 Hz 2 0.07 g /Hz 10 min in each direction Moisture reflow sensitivity 1 Operational life test Resistance to soldering heat 2 Robustness of terminations IEC 60068-2-58 test Td 1 IEC 60068-2-20 test Ta 2 Solderability Vibration, broad band random IEC 60068-2-64 Fh, method 1 Notes 1 Only for products intended for reflow soldering (surface mount products) 2 Only for products intended for wave soldering (plated through hole products) 27