8 Watt
DIP24/SMD,
Single &
Dual Output
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Features
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Selection Guide 24V and 48V Wide Input Types
Derating Graph (Ambient Temperature)
Part Number Input Output Output Input(4,5) Efficiency(6) Capacitive(7)
Range Voltage Current Current Load max.
DIP24 (SMD) VDC VDC mA mA %
RP08-243.3SAW** 9-36 3.3 2400 40/407 85 1330µF
RP08-2405SAW** 9-36 5 1600 40/402 87 1330µF
RP08-2412SAW** 9-36 12 666 25/407 86 288µF
RP08-2415SAW** 9-36 15 533 25/407 86 200µF
RP08-483.3SAW** 18-75 3.3 2400 20/204 85 1330µF
RP08-4805SAW** 18-75 5 1600 20/201 87 1330µF
RP08-4812SAW** 18-75 12 666 13/201 87 288µF
RP08-4815SAW** 18-75 15 533 13/198 88 200µF
RP08-2405DAW** 9-36 ±5 ±800 20/417 84 ±900µF
RP08-2412DAW** 9-36 ±12 ±333 25/407 84 ±133µF
RP08-2415DAW** 9-36 ±15 ±267 25/407 86 ±90µF
RP08-4805DAW** 18-75 ±5 ±800 10/208 84 ±900µF
RP08-4812DAW** 18-75 ±12 ±333 13/203 85 ±133µF
RP08-4815DAW** 18-75 ±15 ±267 13/201 87 ±90µF
** add Suffix SMD for SMD package
125
75
50
25
0
100
Ambient Temperature Range (°C)
-40 -10 0 50 60 70 80 90 100
Output Power (%)
78
Natural Convection
-25 110
75Vin
Nom Vin
RP08-4805SAW
Derating graphs 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 support service at
info@recom-development.at
The RP08-AW series wide range input DC/DC converterc are certified to UL 60950-1 and cUL 60950-1. This
makes them ideal for all telecom and industrial applications where approved safety standards are required.
The DIP24 package is available in both pinned and SMD case styles and meets military standards for thermal
shock and vibration tolerance.
Description
Please Read Application
Notes
UL-60950-1 Certified
E196683
REV:0/2009 P-5
www.recom-international.com
RP08-W
POWERLINE
DC/DC-Converter
POWERLINE
DC/DC-Converter RP08-S_DAW
Series
Input Voltage Range 24V nominal input 9-36VDC
48V nominal input 18-75VDC
Input Filter Pi Type
Input Surge Voltage (100ms max) 50VDC (24V Typ), 100VDC (48V Typ)
Input Reflected Ripple (nominal Vin and full load) 20mAp-p
Start Up Time (nominal Vin and constant resistor load) 450ms typ.
Remote ON/OFF (see note 1) DC-DC ON Open or 3.0V < Vr < 12V
DC-DC OFF Short or 0V < Vr < 1.2V Remote OFF input current
Nominal input 2.5mA
Output Power 8W max.
Output Voltage Accuracy (full Load and nominal Vin) ±1%
Minimum Load 0%
Line Regulation (low line, high line at full load) ±0.2%
Load Regulation (0% to 100% full load) Single ±0.5%
Dual ±1%
Cross Regulation Dual Output (asymmetrical 25%<>100% load) ±5%
Ripple and Noise (20MHz bandwith) 50mVp-p
Temperature Coefficient ±0.02%/°C max.
Transient Response (25% load step change) 250µs
Input Voltage Variation, dv/dt complies with ETS300 132, part 4.4 5V/ms
Over Load Protection (% of full load at nominal Vin) 150% typ
Overvoltage Protection (Single) Zener Diode Clamp
Undervoltage Lockout See Application Notes
Short Circuit Protection Continuous, automatic recovery
Efficiency see „Selection Guide“ table
Isolation Voltage In to Out and I/O to case 1600VDC min.
Isolation Resistance 10 GΩmin.
Isolation Capacitance 1500pF max.
Operating Frequency 300kHz typ.
Operating Temperature Range (no derating) 5, 12, 15, ±12, ±15V -40°C to +78°C
3.3, ±5V -40°C to +74°C
Maximum Case Temperature +105°C
Storage Temperature Range -55°C to +125°C
Thermal Impedance Natural convection 20°C/Watt
Case Material Nickel-coated copper with non-conductive black plastic base
Potting Material Epoxy (UL94-V0)
Weight 18g (DIP), 20g (SMD)
Conducted Emissions (see note 3) EN55022 Class A
Radiated Emissions EN55022 Class A
ESD EN61000-4-2 Perf. Criteria B
Radiated Immunity EN61000-4-3 Perf. Criteria A
Fast Transient EN61000-4-4 Perf. Criteria B
Surge EN61000-4-5 Perf. Criteria B
Conducted Immunity EN61000-4-6 Perf. Criteria A
Thermal Shock MIL-STD-810D
Vibration 10-55Hz, 10G, 30 Min. along X, Y and Z
Relative Humidity 5% to 95% RH
MTBF (see note 2) Bellcore-TR-NWT-000332 2350 x 103hours
Specifications (typical at nominal input and 25°C unless otherwise noted)
RP08-W
REV: 0/2009 www.recom-electronic.com
P-6
Notes :
POWERLINE
DC/DC-Converter RP08-S_DAW
Series
1. The ON/OFF control pin voltage is referenced to negative input.
2. BELLCORE TR-NWT-000332. Case l: 50% Stress, Temperature at 40°C (Ground fixed and controlled environment).
3. Vin=24V, fit a 1.0µF 1210 MLCC capacitor across the input pins to meet EN55022 Class A.
Vin=48V, fit a 0.47µF 1210 MLCC capacitor across the input pins to meet EN55022 Class A.
See application notes for Class B Filter suggestion.
4. Typical value at nominal input voltage and no load.
5. Maximum value at nominal input voltage and full load
6. Typical value at nominal input voltage and full load.
7. Test by minimum Vin and constant resistor load.
DIP24 Package Style
Package Style and Pinning (mm)
5.10
20.30
2
10.20
0.25 x 0.50
Rectangular Pin
15.20
Bottom View
1 2 3
20.30
31.80
9 11
16 14
23 22
3.8
2.54
3rd angle
projection
Pin Pitch Tolerance ±0.35 mm
Pin Connections
Pin # Single Dual
1 ON/OFF ON/OFF
2 -Vin -Vin
3 -Vin -Vin
9 NC Com
11 NC -Vout
14 +Vout +Vout
16 -Vout Com
22 +Vin +Vin
23 +Vin +Vin
NC = No Connection
SMD Package Style
20.30
9 10 1112
24 23 22 16 15 14 13
21 20
1325
4
1
31.40
25.40
10.90
Bottom View
11 x 2.54
Pin area
0.1 x 0.50 0.50
32.00
11.20
2.54
24.14
27.94
26.54
1.60
2.40
Top View
21.30
3.81 6.35
2.54
23.40
SMD Package Style
Same spec. as the original DIP spec. and pin
definition, excl. of the SMD type pin.
Pin Pitch Tolerance ±0.35 mm
Pin Connections
Pin # Single Dual
1 ON/OFF ON/OFF
2 -Vin -Vin
3 -Vin -Vin
9 NC Com
11 NC -Vout
14 +Vout +Vout
16 -Vout Com
22 +Vin +Vin
23 +Vin +Vin
Others NC NC
NC = No Connection
REV:0/2009 P-7
www.recom-international.com
RP08-W
