RPR50-243.3S Datasheet, PDF (1/6 Pages) Recom International Power – 50 Watt Single & Dual Output

Features
ICE
Technology*
G Tx Temperature Range without Derating
G 120°C Maximum Case Temperature
G -45°C Minimum Temp.
G EN 50155 Compliant
G EN 50121-3-2 Compliant
G CE Marked
G 24, 48 and 110VDC Input Ranges
G Six Sided Shielded Enclosure
G Flat, Ribbed or Baseplate Case Styles
G Efficiency to >89%
G Isolated and Fully Protected Outputs
G Low Quiescent Current
Description
The RPR50 series DC/DC converters are designed for railway rolling stock applications.
Besides covering all the input voltages from 24VDC up to 110VDC, the converters have a
very wide operating temperature range of -45°C to +85°C. Although the case size is very
compact, the converter contains a built-in Class A EMI filter, so few external components are
required. The RPR50 is available in three case styles: a low profile flat top case, a ribbed
case with a built-in heatsink and the baseplate case for high vibration or bulkhead-mounting
applications. They are EN 50155 and EN 50121-3-2 compliant.
Selection Guide 24V, 48V and 110V Input Types
Part Number
Nominal
Input
VDC
Nom. Input
Range
VDC
Lockout
Voltage
VDC
Output
Voltage
VDC
Output
Current
mA
RPR50-243.3S**
24
12-36V
8.5V
3.3
15000
RPR50-2405S**
24
12-36V
8.5V
5
10000
RPR50-2412S**
24
12-36V
8.5V
12
4100
RPR50-2415S**
24
12-36V
8.5V
15
3300
RPR50-2424S**
24
12-36V
8.5V
24
2100
RPR50-483.3S**
48
25-75
17.5
3.3
15000
RPR50-4805S**
48
25-75
17.5
5
10000
RPR50-4812S**
48
25-75
17.5
12
4100
RPR50-4815S**
48
25-75
17.5
15
3300
RPR50-4824S**
48
25-75
17.5
24
2100
RPR50-1103.3S**
110
40-160
36
3.3
15000
RPR50-11005S**
110
40-160
36
5
10000
RPR50-11012S**
110
40-160
36
12
4100
RPR50-11015S**
110
40-160
36
15
3300
RPR50-11024S**
110
40-160
36
24
2100
RPR50-2412D**
24
12-36V
8.5V
±12
±2100
RPR50-2415D**
24
12-36V
8.5V
±15
±1650
RPR50-2424D**
24
12-36V
8.5V
±24
±1050
RPR50-4812D**
48
25-75
17.5
±12
±2100
RPR50-4815D**
48
25-75
17.5
±15
±1650
RPR50-4824D**
48
25-75
17.5
±24
±1050
RPR50-11012D**
110
40-160
36
±12
±2100
RPR50-11015D**
110
40-160
36
±15
±1650
RPR50-11024D**
110
40-160
36
±24
±1050
** add suffix “-F“ for low profile Flat case or “-B“ for Baseplate case and no suffix is the Ribbed case.
add “1“ before suffix for neg. CTRL logic e.g. -1, -1B, -1F, etc.
www.recom-international.com
REV: 2/2012
POWERLINE+
Railway-Converter
with 3 year Warranty
50 Watt
Single &
Dual Output
RoHS
2002/95/EC
6/6
EN-50155 Certified
EN-60950 Certified
RPR50
* ICE Technology
ICE (Innovation in Converter
Excellence) uses state-of-
the-art techniques to
minimise internal power
dissipation and to increase
the internal temperature
limits to extend the am-
bient operating temperature
range to the maximum.
Refer to Application Notes
RPR-31