244 www.recom-international.comApril-2005
30 Watt
Single &&
Dual
Output
POWERLINE
DC/DC-Converter
RP30-
S_DEW
Series
4:1 Wide Input Voltage Range
30 Watts Output Power
1.6kVDC Isolation
Fixed Operating Frequency
Six-Sided Continuous Shield
International Safety Standard Approvals
Standard 50.8 x40.6x10.2mm Package
Efficiency to 88%
Features
Selection Guide 24V and 48V Input Types
Part Number Input Output Output Input (4) Efficiency(5) Capacitive(6)
Range Voltage Current Current Load max.
VDC VDC mA mA % µF
RP30-241.5SEW 10-40 1.5 8000 658 80 65000
RP30-241.8SEW 10-40 1.8 8000 759 83 65000
RP30-242.5SEW 10-40 2.5 8000 1029 85 33000
RP30-243.3SEW 10-40 3.3 6000 994 87 19500
RP30-2405SEW 10-40 5 6000 1506 87 10200
RP30-2412SEW 10-40 12 2500 1506 87 3300
RP30-2415SEW 10-40 15 2000 1488 88 1100
RP30-481.5SEW 18-75 1.5 8000 329 80 65000
RP30-481.8SEW 18-75 1.8 8000 380 83 65000
RP30-482.5SEW 18-75 2.5 8000 508 86 33000
RP30-483.3SEW 18-75 3.3 6000 497 87 19500
RP30-4805SEW 18-75 5 6000 744 88 10200
RP30-4812SEW 18-75 12 2500 753 87 3300
RP30-4815SEW 18-75 15 2000 744 88 1100
RP30-2412DEW 10-40 ±12 ±1250 1543 85 ±1000
RP30-2415DEW 10-40 ±15 ±1000 1524 86 ±680
RP30-4812DEW 18-75 ±12 ±1250 762 86 ±1000
RP30-4815DEW 18-75 ±15 ±1000 753 87 ±680
The EW-Series of DC/DC Converters are fully certified to EN 60950: 2000.
This makes them ideal for all
Telecom and safety applications where approved isolation is required.
Description
www.recom-international.com 245
April-2005
Specifications (typical at nominal input and 25°C unless otherwise noted)
Input Voltage Range 24V nominal input 10-40VDC
48V nominal input 18-75VDC
Under Voltage Lockout 24V input DC-DC ON 10VDC
DC-DC OFF 8VDC
48V input DC-DC ON 18VDC
DC-DC OFF 16VDC
Input Filter (see note 1) L-C Type
Input Voltage Variation dv/dt (Complies with ETS300 132 part 4.4) 5V/ms max
Input Surge Voltage (100 ms max.) 24V Input 50VDC
48V Input 100VDC
Input Reflected Ripple (nominal Vin and full load) 20mAp-p
Start Up Time (nominal Vin and constant resistor load) 10ms typ.
Remote ON/OFF (see note 7) DC-DC ON Open or 3.5V < Vr < 12V
DC-DC OFF Short or 0V < Vr < 1.2V
Remote OFF input current Nominal input 2.5mA
Output Power 30W max.
continued on next page
Derating-Graph (Ambient Temperature)
POWERLINE
DC/DC-Converter RP30-S_DEW
Series
125
75
50
25
0
100
Ambient Temperature Range (°C)
-25 -10 0 50 60 80 90 100
Output Power (%)
Natural Convection
-40 70
125
75
50
25
0
100
Ambient Temperature Range (°C)
-25 -10 0 50 60 70 80 90 100
Output Power (%)
Natural Convection
-40
75°C
RP30-243.3SEW RP30-243.3SEW With Heat Sink
81
80
78
Intput Voltage (V)
10
Efficiency (%)
82
83
84
85
86
87
88
79
15 3020 25 35 40
Efficiency VS Input Voltage
80
75
65
Output Load (A)
1
Efficiency (%)
81
82
83
84
85
86
87
70
25634
Efficiency VS Output Load
RP30-483.3SEW RP30-483.3SEW
Typical Characteristics
Derating graphes are valid only for the shown part numbers. If you need detailed derating-information about a
part-number not shown here please contact our technical customer service at info@recom-development.at
246 www.recom-international.comApril-2005
Specifications (typical at nominal input and 25°C unless otherwise noted)
POWERLINE
DC/DC-Converter RP30-S_DEW
Series
Output Voltage Accuracy (full Load and nominal Vin) ±1%
Voltage Adjustability ±10%
Minimum Load Single 0%
Dual 10% of FL
Line Regulation (LL-HL at full load) ±0.5%
Load Regulation (25% to 100% FL) Single ±0.5%
Dual ±1%
Cross Regulation (Note 9) ±5%
Ripple and Noise (20MHz bandwith) Single 1.5, 1.8, 2.5, 3.3V 60mVp-p
(Measured with a 1004pF/50V MLCC) Single 5V 75mVp-p
Single 12, 15V 100mVp-p
Dual 5, 12, 15V 100mVp-p
Temperature Coefficient ±0.02%/°C, max.
Transient Response (25% load step change) 300µS
Over Voltage Protection 1.5, 1.8, 2.5, 3.3V 3.9V
Zener diode clamp (only single) 5V 6.2V
12V 15V
15V 18V
Over Load Protection (% of full load at nominal Vin) 150% typ
Short Circuit Protection Hiccup, automatic recovery
Efficiency see „Selection Guide“ table
Isolation Voltage 1.600VDC min.
Isolation Resistance 109min.
Isolation Capacitance 1000pF max.
Operating Frequency 300kHz typ.
Approved to Safety Standards EN60950
Operating Temperature Range -40°C to +85°C(with derating)
Maximum Case Temperature +100°C
Storage Temperature Range -55°C to +105°C
Over Temperature Protection 115°C typ.
Thermal Impedance Natural convection 10°C/Watt
Natural convection with Heat Sink 8.24°C/Watt
Thermal Shock MIL-STD-810D
Vibration 10-55Hz, 2G, 30 Min. along X, Y and Z
Relative Humidity 5% to 95% RH
Case Material Nickel-Coated copper
Base Material Non-conductive black plastic
Potting Material Epoxy (UL94-V0)
Conducted Emissions EN55022 Class A
Radiated Emissions EN55022 Class A
ESD EN61000-4-2 Perf. Criteria 2
Radiated Immunity EN61000-4-3 Perf. Criteria 2
Fast Transient EN61000-4-4 Perf. Criteria 2
Surge EN61000-4-5 Perf. Criteria 2
Conducted Immunity EN61000-4-6 Perf. Criteria 2
continued on next page
www.recom-international.com 247
April-2005
Specifications (typical at nominal input and 25°C unless otherwise noted)
POWERLINE
DC/DC-Converter RP30-S_DEW
Series
Weight 48g
Dimensions 50.8 x 40.6 x 10.2mm
MTBF (see note 2) 1.315 x 106Hours
Notes :
Package Style and Pinning (mm)
5
50.80
5.10
15.20
17.80
40.60
2
4
45.70
12.70
10.20
17.80
10.20
8
7
6
1
5.6
10.20
dia.
1.0
Bottom View
3rd angle
projection
Pin Pitch Tolerance ±0.35 mm
Pin Connections
Pin # Single Dual
1 +Vin +Vin
2 -Vin -Vin
4 CTRL CTRL
5 No Pin +Vout
6 +Vout Com
7 -Vout -Vout
8 Trim Trim
Trim Up
RU
Trim Down
RD
7(7)
8(8)
8(8)
6(5)
External Output Trimming
Output can be externally trimmed by using the method
shown below.
( ) for dual output trim
1. An external filter capacitor is required for normal operation. The capacitor should be capable of handing 1A ripple current for 48V/24V models.
RECOM suggest: Nippon chemi-con KMF series, 220µF/100V, ESR 90m .
2. BELLCORE TR-NWT-000332. Case l: 50% Stress, Temperature at 40°C (Ground fixed and controlled environment).
3. Simulated source impedance of 12uH. 12uH inductor in series with +Vin.
4. Maximum value at nominal input voltage and full load of standard type.
5. Typical value at nominal input voltage and full load.
6. Test by minimum Vin and constant resistor load.
7. The ON/OFF control function can be positive or negative logic. The pin voltage is referenced to negative input.
Positive logic ON/OFF is standard, no suffix (Ex. RP30-2405SEW)
Negative logic ON/OFF is marked with suffix-N (Ex. RP30-2405SEW/N).
8. Heat sink is optional and P/N: 7G-0011A.
9. The dual output required a minimum 10% loading on the output to maintain specified regulation. Operation under no-load condition will not damage
these devices, however they may not meet all listed specification.
10.See application notes for EMI-filtering.