RPA100H-RUW

DC/DC Converter

www.recom-power.com

REV.: 1/2018

PB-1

3 YEAR

warranty

3

E224736

Description

The half-brick RPA100H series DC/DC converter is designed for railway rolling stock and high voltage

battery applications. It has a 10:1 input voltage range to cover all input voltages from nominal 24VDC

up to 110VDC in a single product (including EN50155 transients) and offers isolated and regulated

12V, 15V, 24V or 48VDC outputs. The converter has a consistently high efficiency over the entire

input voltage range and comes with a metal baseplate to permit a wide operating temperature range

from -40°C to +97°C (when baseplate cooled). The case is fitted with threaded inserts to allow

secure mounting to the PCB or bulkhead for use in high shock and vibration environments.

The converter is certified to UL/IEC/EN60950 and comes with a three year warranty.

Features

Regulated

Converter

• 10:1 ultra wide input voltage range

• 3kVAC/1 minute reinforced insulation

• UL/IEC/EN60950-1 certified

• CE marked, CB report

• Efficiency up to 93%

• -40°C to +97°C baseplate temperature range

100 Watt

Half Brick

Single Output

Selection Guide

Part Number

Input

Output

Output

Efficiency

Max. Capacitive

Voltage

Current

[VDC]

[VDC]

[A]

[%]

[µF]

16.5-140

12

8.5

90

2200

16.5-140

15

6.7

93

2200

16.5-140

24

4.2

88

1000

16.5-140

48

2.1

90

100

Ordering Examples

RPA100H-11012SRUW/P = 110V Input, 12V Output, Single, Pos. CTRL function

RPA100H-11012SRUW/N = 110V Input, 12V Output, Single, Neg. CTRL function

Model Numbering

Input Voltage

Output Voltage

Single

RPA100H-__ __ SRUW/_

Notes:

Note4: add suffix “P” for positive logic (1=ON, 0=OFF) or add

suffix “N” instead for negative logic (0=ON, 1=OFF)

BASIC CHARACTERISTICS

Parameter

Condition

Min.

Typ.

Max.

Internal Input Filter

Pi-Type

Input Voltage Range

16.5VDC

110VDC

140VDC

Input Surge Voltage

<1s

156VDC

DC-DC ON

DC-DC OFF

15.6VDC

13.6VDC

16.0VDC

14.0VDC

16.4VDC

14.4VDC

Over Voltage Lockout (OVLO)

DC-DC ON

DC-DC OFF

142VDC

154VDC

146VDC

156VDC

150VDC

160VDC

Input Current Range

Vin = 16.5V

7A

7.2A

7.5A

continued on next page

Railway Ultra Wide Input

Notes:

Note1: Refer to input voltage graph on page PB-3

Note2: Efficiency is tested at nominal input (110V) and full load at +25°C ambient

Note3: Max. Cap Load is tested at nominal input and full resistive load

UL60950-1 certified

CAN/CSA No. 60950-1-07

IEC/EN60950-1 certified

EN50155 compliant

CB report

Notes:

Note5: please refer to Under Voltage Lockout Adjustability on page PB-3