GE Data Sheet EVK011A0B Series (Eighth-Brick) DC-DC Converter Power Modules 36-60Vdc Input; 12.0Vdc Output; 11A Output Current RoHS Compliant Features Compliant to RoHS II EU "Directive 2011/65/EU" Compliant to REACH Directive (EC) No 1907/2006 Compatible in a Pb-free or SnPb reflow environment High efficiency - 95% at 12V full load Industry standard, DOSA compliant, Eighth brick footprint 57.9mm x 22.9mm x 8.95mm (2.28in x 0.90in x 0.352in) Applications Distributed Power Architectures Wireless Networks Access and Optical Network Equipment Enterprise Networks including Power over Ethernet (PoE) Options Wide Input voltage range: 36-60 Vdc Tightly regulated output Constant switching frequency Positive Remote On/Off logic Input under/over voltage protection Output overcurrent/voltage protection Over-temperature protection Remote sense No minimum load required No reverse current during output shutdown Output Voltage adjust: 80% to 110% of Vo,nom Negative Remote On/Off logic Operating temperature range (-40C to 85C) Over current/Over temperature/Over voltage protections (Auto-restart) UL* 60950-1Recognized, CSA C22.2 No. 60950-1-03 Certified, and VDE 0805:2001-12 (EN60950-1) Licensed CE mark meets 73/23/EEC and 96/68/EEC directives Meets the voltage and current requirements for ETSI 300-1322 and complies with and licensed for Basic insulation rating per EN60950-1 2250 Vdc Isolation tested in compliance with IEEE 802.3 PoE standards ISO**9001 and ISO 14001 certified manufacturing facilities * UL is a registered trademark of Underwriters Laboratories, Inc. CSA is a registered trademark of Canadian Standards Association. VDE is a trademark of Verband Deutscher Elektrotechniker e.V. This product is intended for integration into end-user equipment . All of the required procedures of end-use equipment should be followed. IEEE and 802 are registered trademarks of the Institute of Electrical and Electronics Engineers, Incorporated. ** ISO is a registered trademark of the International Organization of Standards May 15, 2013 (c)2012 General Electric Company. All rights reserved. Page 1 GE Data Sheet EVK011A0B Series (Eighth-Brick) DC-DC Converter Power Modules 36-60Vdc Input; 12.0Vdc Output; 11A Output Current Absolute Maximum Ratings Stresses in excess of the absolute maximum ratings can cause permanent damage to the device. These are absolute stress ratings only, functional operation of the device is not implied at these or any other conditions in excess of those given in the operations sections of the data sheet. Exposure to absolute maximum ratings for extended periods can adversely affect the device reliability. Parameter Device Symbol Min Max Unit Input Voltage Continuous All VIN -0.3 60 Vdc Transient (10 ms) All VIN,trans -0.3 75 Vdc All TA -40 85 C Storage Temperature All Tstg -55 125 C I/O Isolation voltage (100% factory Hi-Pot tested) All 2250 Vdc Operating Ambient Temperature (see Thermal Considerations section) Electrical Specifications Unless otherwise indicated, specifications apply over all operating input voltage, resistive load, and temperature conditions. Parameter Device Symbol Min Typ Max Unit All VIN 36 48 60 Vdc All IIN,max 4.0 4.4 Adc All IIN,No load 75 mA All IIN,stand-by 20 mA Inrush Transient All I2t 0.5 A2s Input Reflected Ripple Current, peak-to-peak (5Hz to 20MHz, 1H source impedance; VIN, min to VIN, max, IO= IOmax ; See Test configuration section) All 20 mAp-p Input Ripple Rejection (120Hz) All 50 dB Operating Input Voltage Maximum Input Current (VIN= VIN, min to VIN, max, IO=IO, max) Input No Load Current (VIN = VIN, nom, IO = 0, module enabled) Input Stand-by Current (VIN = VIN, nom, module disabled) CAUTION: This power module is not internally fused. An input line fuse must always be used. This power module can be used in a wide variety of applications, ranging from simple standalone operation to an integrated part of sophisticated power architectures. To preserve maximum flexibility, internal fusing is not included, however, to achieve maximum safety and system protection, always use an input line fuse. The safety agencies require a time-delay fuse with a maximum rating of 8 A (see Safety Considerations section). Based on the information provided in this data sheet on inrush energy and maximum dc input current, the same type of fuse with a lower rating can be used. Refer to the fuse manufacturer's data sheet for further information. May 15, 2013 (c)2012 General Electric Company. All rights reserved. Page 2 GE Data Sheet EVK011A0B Series (Eighth-Brick) DC-DC Converter Power Modules 36-60Vdc Input; 12.0Vdc Output; 11A Output Current Electrical Specifications (continued) Parameter Nominal Output Voltage Set-point VIN=VIN, min, IO=IO, max, TA=25C) Output Voltage (Over all operating input voltage, resistive load, and temperature conditions until end of life) Output Regulation Line (VIN=VIN, min to VIN, max) Load (IO=IO, min to IO, max) Temperature (Tref=TA, min to TA, max) Output Ripple and Noise on nominal output (VIN=VIN, nom ,IO= IO, max , TA=TA, min to TA, max) RMS (5Hz to 20MHz bandwidth) Peak-to-Peak (5Hz to 20MHz bandwidth) Device Symbol Min Typ Max Unit All VO, set 11.76 12.0 12.24 Vdc All VO -3.0 +3.0 % VO, set All All All 0.2 0.2 1.0 % VO, set % VO, set % VO, set All 30 mVrms All 100 mVpk-pk External Capacitance All CO 100 2,000 F Output Current Output Current Limit Inception (Hiccup Mode ) (VO= 90% of VO, set) Output Short-Circuit Current (VO250mV) ( Hiccup Mode ) Efficiency All All Io IO, lim 0 105 115 11 130 Adc % Io All IO, s/c 3 5 Arms All 95 % All fsw 330 kHz All Vpk 3 % VO, set All ts 200 s All Vpk 5 % VO, set All ts 200 s Device Symbol Min Typ Max Unit Isolation Capacitance All Ciso 1000 pF Isolation Resistance All Riso 10 M I/O Isolation Voltage (100% factory Hi-pot tested) All All 2250 Vdc Device Symbol Min Typ Max Unit Calculated Reliability based upon Telcordia SR-332 Issue 2: Method I Case 3 (IO=80%IO, max, TA=40C, airflow = 200 lfm, 90% confidence) All FIT 315.1 109/Hours All MTBF 3,173,243 Hours Weight (Open Frame) All VIN= VIN, nom, TA=25C IO=IO, max , VO= VO,set Switching Frequency (Input ripple is 1/2 fsw) Dynamic Load Response (dIo/dt=0.1A/s; VIN = VIN, nom; TA=25C) Load Change from Io= 50% to 75% or 25% to 50% of Io,max; Peak Deviation Settling Time (Vo<10% peak deviation) (dIo/dt=1A/s; VIN = VIN, nom; TA=25C) Load Change from Io= 50% to 75% or 25% to 50% of Io,max; Peak Deviation Settling Time (Vo<10% peak deviation) Isolation Specifications Parameter General Specifications Parameter May 15, 2013 (c)2012 General Electric Company. All rights reserved. 19 (0.67) g (oz.) Page 3 GE Data Sheet EVK011A0B Series (Eighth-Brick) DC-DC Converter Power Modules 36-60Vdc Input; 12.0Vdc Output; 11A Output Current Feature Specifications Unless otherwise indicated, specifications apply over all operating input voltage, resistive load, and temperature conditions. See Feature Descriptions for additional information. Parameter Device Symbol Min Typ Max Unit Remote On/Off Signal Interface (VIN=VIN, min to VIN, max ; open collector or equivalent, Signal referenced to VIN- terminal) Negative Logic: device code suffix "1" Logic Low = module On, Logic High = module Off Positive Logic: No device code suffix required Logic Low = module Off, Logic High = module On Logic Low - Remote On/Off Current All Ion/off 1.0 mA Logic Low - On/Off Voltage All Von/off -0.7 1.0 Vdc Logic High Voltage - (Typ = Open Collector) All Von/off 2.0 5.0 Vdc Logic High maximum allowable leakage current All Ion/off 10 A Case 1: On/Off input is set to Logic Low (Module ON) and then input power is applied (Tdelay from instant at which VIN = VIN, min until VO = 10% of VO,set) All Tdelay -- 25 30 msec Case 2: Input power is applied for at least 1 second and then the On/Off input is set from OFF to ON (Tdelay from instant Von/off toggles until VO = 10% of VO, set). All Tdelay -- 12 20 msec Output voltage Rise time (time for Vo to rise from 10% of Vo,set to 90% of Vo, set) All Trise -- 10 15 msec -- 3 % VO, set 10 % VO, set Turn-On Delay1 and Rise Times (IO=IO, max , VIN=VIN, nom, TA = 25 oC) Output voltage overshoot - Startup IO= IO, max; VIN=VIN, min to VIN, max, TA = 25 oC Remote Sense Range All All VSENSE (Max voltage drop is 0.5V) Output Voltage Adjustment Range2 All Output Overvoltage Protection All VO, limit 80 110 % VO, set 16.5 Vdc Input Undervoltage Lockout All VUVLO 30 34.5 36 Vdc Turn-off Threshold 30 32.5 Vdc Hysterisis 1.5 2.0 Vdc Turn-off Threshold 64 66 Vdc Turn-on Threshold 60 62 Vdc Hysterisis 1 2 Vdc Turn-on Threshold Input Overvoltage Lockout All 13.8 VOVLO Notes: 1. The module has an adaptable extended Turn-On Delay interval, Tdelay, of 4 seconds. The extended Tdelay will occur when the module restarts following either: 1) the rapid cycling of Vin from normal levels to less than the Input Undervoltage Lockout (which causes module shutdown), and then back to normal; or 2) toggling the on/off signal from on to off and back to on without removing the input voltage. The normal Turn-On Delay interval, Tdelay, will occur whenever a module restarts with input voltage removed from the module for the preceding 1 second. 2. Maximum trim up possible only for Vin>40V. May 15, 2013 (c)2012 General Electric Company. All rights reserved. Page 4 GE Data Sheet EVK011A0B Series (Eighth-Brick) DC-DC Converter Power Modules 36-60Vdc Input; 12.0Vdc Output; 11A Output Current Characteristic Curves OUTPUT CURRENT, IO (A) Figure 4. Transient Response to 1.0A/S Dynamic Load Change from 50% to 75% to 50% of full load (VIN = VIN,NOM), CO=100F. OUTPUT VOLTAGE VO (V) (50mV/div) OUTPUT VOLTAGE VOn/Off (V) (5V/div) TIME, t (10ms/div) TIME, t (2s/div) INPUT VOLTAGE VIN (V) (20V/div) Figure 5. Typical Start-up Using Remote On/Off, negative logic version shown (VIN = VIN,NOM, Io = Io,max). TIME, t (200s/div) Figure 3. Transient Response to 0.1A/S Dynamic Load Change from 50% to 75% to 50% of full load (VIN = VIN,NOM), CO=100F. OUTPUT VOLTAGE VO (V) (5V/div) OUTPUT CURRENT Io(A) (5A/div) OUTPUT VOLTAGE VO (V) (200mV/div) Figure 2. Typical output ripple and noise (VIN = VIN,NOM, Io = Io,max). May 15, 2013 TIME, t (200s/div) On/Off VOLTAGE VO (V) (2V/div) Figure 1. Converter Efficiency versus Output Current. OUTPUT CURRENT OUTPUT VOLTAGE Io(A) (5A/div) VO (V) (200mV/div) EFFICIENCY, (%) The following figures provide typical characteristics for the EVK011A0B (12V, 11A) at 25oC. The figures are identical for either positive or negative remote On/Off logic. TIME, t (10ms/div) Figure 6. Typical Start-up Using Input Voltage (VIN = VIN,NOM, Io = Io,max). (c)2012 General Electric Company. All rights reserved. Page 5 GE Data Sheet EVK011A0B Series (Eighth-Brick) DC-DC Converter Power Modules 36-60Vdc Input; 12.0Vdc Output; 11A Output Current Test Configurations Design Considerations Input Filtering CURRENT PROBE TO OSCILLOSCOPE LTES T Vin+ BATTERY 12H 33-100F CS 220F E.S.R.<0.1 @ 20C 100kHz Safety Considerations Vin- NOTE: Measure input reflected ripple current with a simulated source inductance (LTEST) of 12H. Capacitor C S offsets possible battery impedance. Measure current as shown above. Figure 7. Input Reflected Ripple Current Test Setup. COPPER STRIP V O (+) SCOPE V O (- ) 10uF NOTE: All voltage measurements to be taken at the module terminals, as shown above. If sockets are used then Kelvin connections are required at the module terminals to avoid measurement errors due to socket contact resistance. Figure 8. Output Ripple and Noise Test Setup. Rcontact Rcontact Vin+ RLOAD VO Rcontact Rcontact Vin- Rdistribution Vout+ VIN Rdistribution Rdistribution Vout- NOTE: All voltage measurements to be taken at the module terminals, as shown above. If sockets are used then Kelvin connections are required at the module terminals to avoid measurement errors due to socket contact resistance. Figure 9. Output Voltage and Efficiency Test Setup. VO. IO Efficiency = VIN. IIN The input source is to be provided with reinforced insulation from any other hazardous voltages, including the ac mains. One VIN pin and one VOUT pin are to be grounded, or both the input and output pins are to be kept floating. The input pins of the module are not operator accessible. Another SELV reliability test is conducted on the whole system (combination of supply source and subject module), as required by the safety agencies, to verify that under a single fault, hazardous voltages do not appear at the module's output. Note: Do not ground either of the input pins of the module without grounding one of the output pins. This may allow a non-SELV voltage to appear between the output pins and ground. GROUND PLANE Rdistribution For safety-agency approval of the system in which the power module is used, the power module must be installed in compliance with the spacing and separation requirements of the end-use safety agency standard, i.e., UL 60950-1-3, CSA C22.2 No. 60950-00, and VDE 0805:2001-12 (IEC60950-1). If the input source is non-SELV (ELV or a hazardous voltage greater than 60 Vdc and less than or equal to 75Vdc), for the module's output to be considered as meeting the requirements for safety extra-low voltage (SELV), all of the following must be true: RESISTIVE LOAD 1uF The power module should be connected to a low ac-impedance source. Highly inductive source impedance can affect the stability of the power module. For the test configuration in Figure 7 a 33-100F electrolytic capacitor (ESR<0.1 at 100kHz), mounted close to the power module helps ensure the stability of the unit. Consult the factory for further application guidelines. x 100 % The power module has extra-low voltage (ELV) outputs when all inputs are ELV. All flammable materials used in the manufacturing of these modules are rated 94V-0, or tested to the UL60950 A.2 for reduced thickness. For input voltages exceeding -60 Vdc but less than or equal to -75 Vdc, these converters have been evaluated to the applicable requirements of BASIC INSULATION between secondary DC MAINS DISTRIBUTION input (classified as TNV-2 in Europe) and unearthed SELV outputs. The input to these units is to be provided with a maximum 8 A time-delay fuse in the ungrounded lead. May 15, 2013 (c)2012 General Electric Company. All rights reserved. Page 6 GE Data Sheet EVK011A0B Series (Eighth-Brick) DC-DC Converter Power Modules 36-60Vdc Input; 12.0Vdc Output; 11A Output Current Feature Description SENSE(+) Remote On/Off SENSE(-) Two remote on/off options are available. Positive logic turns the module on during a logic high voltage on the ON/OFF pin, and off during a logic low. Negative logic remote On/Off, device code suffix "1", turns the module off during a logic high and on during a logic low. Vin+ Vout+ Ion/off ON/OFF TRIM Von/off Vin- Vout- Figure 10. Remote On/Off Implementation. To turn the power module on and off, the user must supply a switch (open collector or equivalent) to control the voltage (Von/off) between the ON/OFF terminal and the VIN(-) terminal (see Figure 10). Logic low is 0V Von/off 1.0V. The maximum Ion/off during a logic low is 1mA, the switch should be maintain a logic low level whilst sinking this current. During a logic high, the typical maximum Von/off generated by the module is 5V, and the maximum allowable leakage current at Von/off = 5V is 1A. If not using the remote on/off feature: For positive logic, leave the ON/OFF pin open. For negative logic, short the ON/OFF pin to VIN(-). Remote Sense Remote sense minimizes the effects of distribution losses by regulating the voltage at the remote-sense connections (See Figure 11). The voltage between the remote-sense pins and the output terminals must not exceed the output voltage sense range given in the Feature Specifications table: [VO(+) - VO(-)] - [SENSE(+) - SENSE(-)] 0.5 V Although the output voltage can be increased by both the remote sense and by the trim, the maximum increase for the output voltage is not the sum of both. The maximum increase is the larger of either the remote sense or the trim. The amount of power delivered by the module is defined as the voltage at the output terminals multiplied by the output current. When using remote sense and trim, the output voltage of the module can be increased, which at the same output current would increase the power output of the module. Care should be taken to ensure that the maximum output power of the module remains at or below the maximum rated power (Maximum rated power = Vo,set x Io,max). May 15, 2013 SUPPLY II VI(+) VO(+) VI(-) VO(-) CONTACT RESISTANCE IO LOAD CONTACT AND DISTRIBUTION LOSSE Figure 11. Circuit Configuration for remote sense . Input Undervoltage Lockout At input voltages below the input undervoltage lockout limit, the module operation is disabled. The module will only begin to operate once the input voltage is raised above the undervoltage lockout turn-on threshold, VUV/ON. Once operating, the module will continue to operate until the input voltage is taken below the undervoltage turn-off threshold, VUV/OFF. Overtemperature Protection To provide protection under certain fault conditions, the unit is equipped with a thermal shutdown circuit. The unit will shutdown, if the thermal reference point (Figure 13), exceeds Tref1 = 133 OC or Tref2 = 140OC (typical), but the thermal shutdown is not intended as a guarantee that the unit will survive temperatures beyond its rating. The module will automatically restart upon cool-down to a safe temperature. Output Overvoltage Protection The output over voltage protection scheme of the modules has an independent over voltage loop to prevent single point of failure. This protection feature latches in the event of over voltage across the output. Cycling the on/off pin or input voltage resets the latching protection feature. If the auto-restart option (4) is ordered, the module will automatically restart upon an internally programmed time elapsing. Overcurrent Protection To provide protection in a fault (output overload) condition, the unit is equipped with internal current-limiting circuitry and can endure current limiting continuously. At the point of current-limit inception, the unit enters hiccup mode. If the unit is not configured with auto-restart, then it will latch off following the over current condition. The module can be restarted by cycling the dc input power for at least one second or by toggling the remote on/off signal for at least one second. If the unit is configured with the autorestart option (4), it will remain in the hiccup mode as long as the overcurrent condition exists; it operates normally, once the output current is brought back into its specified range. The average output current during hiccup is 10% IO, max. (c)2012 General Electric Company. All rights reserved. Page 7 GE Data Sheet EVK011A0B Series (Eighth-Brick) DC-DC Converter Power Modules 36-60Vdc Input; 12.0Vdc Output; 11A Output Current Feature Descriptions (continued) Output Voltage Programming Trimming allows the output voltage set point to be increased or decreased, this is accomplished by connecting an external resistor between the TRIM pin and either the VO(+) pin or the VO(-) pin. VIN(+) VO(+) Rtrim-up ON/OFF LOAD VOTRIM Rtrim-down VIN(-) VO(-) Figure 12. Circuit Configuration to Trim Output Voltage. Connecting an external resistor (Rtrim-down) between the TRIM pin and the Vo(-) (or Sense(-)) pin decreases the output voltage set point. To maintain set point accuracy, the trim resistor tolerance should be 1.0%. The following equation determines the required external resistor value to obtain a percentage output voltage change of % 511 R trim down 10 . 22 k % Where % V o , set V desired V o , set 100 For example, to trim-down the output voltage of the module by 8% to 11.04V, Rtrim-down is calculated as follows: % 8 511 Rtrim down 10 .22 k 8 R trim down 53 . 655 The voltage between the Vo(+) and Vo(-) terminals must not exceed the minimum output overvoltage protection value shown in the Feature Specifications table. This limit includes any increase in voltage due to remotesense compensation and output voltage set-point adjustment trim. Although the output voltage can be increased by both the remote sense and by the trim, the maximum increase for the output voltage is not the sum of both. The maximum increase is the larger of either the remote sense or the trim. The amount of power delivered by the module is defined as the voltage at the output terminals multiplied by the output current. When using remote sense and trim, the output voltage of the module can be increased, which at the same output current would increase the power output of the module. Care should be taken to ensure that the maximum output power of the module remains at or below the maximum rated power (Maximum rated power = VO,set x IO,max). Thermal Considerations The power modules operate in a variety of thermal environments; however, sufficient cooling should be provided to help ensure reliable operation. Considerations include ambient temperature, airflow, module power dissipation, and the need for increased reliability. A reduction in the operating temperature of the module will result in an increase in reliability. The thermal data presented here is based on physical measurements taken in a wind tunnel, using automated thermo-couple instrumentation to monitor key component temperatures: FETs, diodes, control ICs, magnetic cores, ceramic capacitors, opto-isolators, and module pwb conductors, while controlling the ambient airflow rate and temperature. For a given airflow and ambient temperature, the module output power is increased, until one (or more) of the components reaches its maximum derated operating temperature, as defined in IPC-9592. This procedure is then repeated for a different airflow or ambient temperature until a family of module output derating curves is obtained. Connecting an external resistor (Rtrim-up) between the TRIM pin and the VO(+) (or Sense (+)) pin increases the output voltage set point. The following equations determine the required external resistor value to obtain a percentage output voltage change of %: 5.11 Vo , set (100 %) 511 10 .22 k Rtrim up % 1.225 % Where V V o , set % desired V o , set 100 For example, to trim-up the output voltage of the module by 5% to 12.6V, Rtrim-up is calculated is as follows: % 5 R trim up 5 . 11 12 . 0 (100 5 ) 511 10 . 22 k 1 . 225 5 5 Rtrim up 938 .8k May 15, 2013 (c)2012 General Electric Company. All rights reserved. Page 8 GE Data Sheet EVK011A0B Series (Eighth-Brick) DC-DC Converter Power Modules 36-60Vdc Input; 12.0Vdc Output; 11A Output Current Thermal Considerations (continued) Heat-dissipating components are mounted on the top side The thermal reference points, Tref1 and Tref2 used in the specifications for open frame modules is shown in Figure 13. For reliable operation Tref1 should not exceed 128oC, and Tref2 should not exceed 123oC . Pb and Pb-free wave soldering processes. A maximum preheat rate of 3C/s is suggested. The wave preheat process should be such that the temperature of the power module board is kept below 210C. For Pb solder, the recommended pot temperature is 260C, while the Pb-free solder pot is 270C max. Not all RoHScompliant through-hole products can be processed with paste-through-hole Pb or Pb-free reflow process. If additional information is needed, please consult with your GE representative for more details. Post Solder Cleaning and Drying Considerations Figure 13. Tref Temperature Measurement Location for open Frame Module. Post solder cleaning is usually the final circuit-board assembly process prior to electrical board testing. The result of inadequate cleaning and drying can affect both the reliability of a power module and the testability of the finished circuit-board assembly. For guidance on appropriate soldering, cleaning and drying procedures, refer to GE Board Mounted Power Modules: Soldering and Cleaning Application Note (AN04-001). Heat Transfer via Convection OUTPUT CURRENT, IO (A) Increased airflow over the module enhances the heat transfer via convection. Derating curves showing the maximum output current that can be delivered by the open frame module versus local ambient temperature (TA) for natural convection and up to 1.5m/s (300 ft./min) forced airflow are shown in Figure 14. AMBIENT TEMEPERATURE, TA (oC) Figure 14. Output Current Derating for the Open Frame Module; Airflow in the Transverse Direction from Vout(+) to Vout(-); Vin =48V. Please refer to the Application Note "Thermal Characterization Process For Open-Frame Board-Mounted Power Modules" for a detailed discussion of thermal aspects including maximum device temperatures. Through-Hole Soldering Information The RoHS-compliant (Z codes) through-hole products use the SAC (Sn/Ag/Cu) Pb-free solder and RoHS-compliant components. The RoHS-compliant with lead solder exemption (non-Z codes) through-hole products use Sn/Pb solder and RoHS-compliant components. Both non-Z and Z codes are designed to be processed through single or dual wave soldering machines. The pins have an RoHS-compliant finish that is compatible with both May 15, 2013 (c)2012 General Electric Company. All rights reserved. Page 9 GE Data Sheet EVK011A0B Series (Eighth-Brick) DC-DC Converter Power Modules 36-60Vdc Input; 12.0Vdc Output; 11A Output Current EMC Considerations The circuit and plots in Figure 15 shows a suggested configuration to meet the conducted emission limits of EN55022 Class B. Figure 15. EMC Considerations For further information on designing for EMC compliance, please refer to the FLT007A0 data sheet (DS05-028). May 15, 2013 (c)2012 General Electric Company. All rights reserved. Page 10 GE Data Sheet EVK011A0B Series (Eighth-Brick) DC-DC Converter Power Modules 36-60Vdc Input; 12.0Vdc Output; 11A Output Current Mechanical Outline for Through-Hole Module Dimensions are in millimeters and [inches]. Tolerances: x.x mm 0.5 mm [x.xx in. 0.02 in.] (Unless otherwise indicated) x.xx mm 0.25 mm [x.xxx in 0.010 in.] #Top side label includes GE name, product designation and date code. Top View# Side View * For optional pin lengths, see Table 2 Device Options and Coding Scheme Bottom View May 15, 2013 (c)2012 General Electric Company. All rights reserved. Page 11 GE Data Sheet EVK011A0B Series (Eighth-Brick) DC-DC Converter Power Modules 36-60Vdc Input; 12.0Vdc Output; 11A Output Current Recommended Pad Layout Dimensions are in millimeters and [inches]. Tolerances: x.x mm 0.5 mm [x.xx in. 0.02 in.] (Unless otherwise indicated) x.xx mm 0.25 mm [x.xxx in 0.010 in.] TH Recommended Pad Layout (Component Side View) May 15, 2013 (c)2012 General Electric Company. All rights reserved. Page 12 GE Data Sheet EVK011A0B Series (Eighth-Brick) DC-DC Converter Power Modules 36-60Vdc Input; 12.0Vdc Output; 11A Output Current Ordering Information Please contact your GE Sales Representative for pricing, availability and optional features. Table 1. Device Codes 48V (36-60Vdc) Output Voltage 12V Output Current 11A 48V (36-60Vdc) 12V 11A Product Codes Input Voltage EVK011A0B41Z EVK011A0B641Z Negative Connector Type Through hole 150027164 Negative Through hole 150030268 On/Off Logic Comcodes Table 2. Device Options and Coding Scheme Contact Us For more information, call us at USA/Canada: +1 888 546 3243, or +1 972 244 9288 Asia-Pacific: +86.021.54279977*808 Europe, Middle-East and Africa: +49.89.878067-280 India: +91.80.28411633 www.ge.com/powerelectronics May 15, 2013 (c)2012 General Electric Company. All rights reserved. Version 1.1