20 Watt

1“x1“

Single & Dual

Output

Features

Regulated

Converters

• 4:1 Wide Input Voltage Range

• 1.6kVDC Isolation

• UL, IEC/EN & EN50155 Pending

• Efficiency up to 88%

• OVP, OCP & OTP

• +105°C max Case Temperature

PD-1

REV.: 0/2016

www.recom-power.com

DC/DC Converter

3 YEAR

warranty

3

Description

The RPA20-AW series are high power density, wide input voltage range 20W DC/DC

converters in an industry standard 1”x1” case size. Despite their small size, the RPA20-AW converters

are fully specified devices with output currents up to 6Amps, up to 88% efficiency, no minimum load,

1600VDC isolation, tight regulation and low ripple/noise figures. The outputs are also fully protected

against over-temperature, short circuits, overcurrent and overvoltage and the single output version

offers a ±10% trim range. A heatsink option is available to extend the operating temperature range.

The converters are UL and EN50155 pending and will find many uses irailway and industrial applications

where board space is at a premium.

E224736

RPA20-AW

Selection Guide

Part Number

Input

Output

Output

Voltage Range

Voltage

Current

Current

typ.

Load

[VDC]

[VDC]

[mA]

[mA]

[%]

[µF]

9-36

3.3

6000

960

87

10000

9-36

5

4000

960

88

10000

9-36

12

1670

960

88

1000

9-36

15

1330

960

88

1000

9-36

±12

±830

960

88

±1000

9-36

±15

±670

960

88

±680

UL60950-1 Pending

IEC/EN60950 Pending

EN50155 Pending

Ordering Examples

RPA20-243.3SAW = 24V Input, 3.3V Output, Single, no CTRL pin

RPA20-2405DAW/P = 24V Input, 5V Output, Dual, Pos. CTRL function

RPA20-2415SAW-HC = 24V Input, 15V Output, Single, no CTRL pin, glued Heat-sink

RPA20-2415DAW/N-HC = 24V Input, 15V Output, Dual, Neg. CTRL function, glued Heat-sink

Model Numbering

Input Voltage

Output Voltage

Single or Dual

RPA20-__ __ _AW/_ _

Notes:

Note2: part without suffixes is without CTRL pin, trim pin fitted

add suffix “P” for positive CTRL function (1=ON, 0=OFF), trim pin fitted

add suffix “N” for negative CTRL function (0=ON, 1=OFF), trim pin fitted

trim pin is only available for single outputs

Note3: add suffix “-HC” for glued Heat-sink (compatible with all other suffixes)

Notes:

Note1:

Efficiency is tested by nominal Vin, full load and at 25°C.