RP20-123.3SA datasheet(1/9 Pages) RECOM

Part #	RP20-123.3SA

Description	20 Watt Single & Dual Output

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Manufacturer	RECOM [Recom International Power]

Direct Link	http://www.recom-international.com

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Features

Regulated

Converters

• Wide 2:1 Input Voltage Range

• 1.6kVDC Isolation

• UL Certified

• Efficiency up to 91%

• Six-Sided Continuous Shield

• No Minimum Load

PD-1

REV.: 1/2016

www.recom-power.com

DC/DC Converter

3 YEAR

warranty

3

Description

The RP20-A series are ultraminiature 2:1 input voltage range power DC/DC converters in a case half

the size of industry standard 20W converters. Despite their small size, the RP20-A converters are

fully specified devices with output currents up to 4.5 Amps, up to 91% efficiency, no minimum load,

1600VDC isolation, a built-in Class A EMC filter and low ripple/noise figures. The outputs are also fully

protected against short circuits, overcurrent and overvoltage. The no load input current is particularly

low (only 4mA/6mA).The RP20-A series will find many uses in applications where board space and/or

board height is at a premium or in battery-powered systems where standby current is important.

E196683

20 Watt

1“ x 1“

Single & Dual

Output

RP20-A

Selection Guide

Part Number

Input

Output

Input(1) Efficiency(1) Max. Capacitive

Voltage Range

Voltage

Current

typ.

Load(2)

[VDC]

[mA]

[%]

[µF]

RP20-123.3SA(3,4)

9-18

3.3

4500

1390

89

7000

RP20-1205SA(3,4)

9-18

5

4000

1873

89

5000

RP20-1212SA(3,4)

9-18

12

1670

1404

89

850

RP20-1215SA(3,4)

9-18

15

1330

1868

89

700

RP20-243.3SA(3,4)

18-36

3.3

4500

688

90

7000

RP20-2405SA(3,4)

18-36

5

4000

916

91

5000

RP20-2412SA(3,4)

18-36

12

1670

928

90

850

RP20-2415SA(3,4)

18-36

15

1330

913

91

700

RP20-483.3SA(3,4)

36-75

3.3

4500

344

90

7000

RP20-4805SA(3,4)

36-75

5

4000

463

90

5000

RP20-4812SA(3,4)

36-75

12

1670

464

90

850

RP20-4815SA(3,4)

36-75

15

1330

462

90

700

RP20-1212DA(3,4)

9-18

±12

±833

1872

89

±500

RP20-1215DA(3,4)

9-18

±15

±667

1853

90

±350

RP20-2412DA(3,4)

18-36

±12

±833

926

90

±500

RP20-2415DA(3,4)

18-36

±15

±667

926

90

±350

RP20-4812DA(3,4)

36-75

±12

±833

468

89

±500

RP20-4815DA(3,4)

36-75

±15

±667

463

90

±350

UL60950-1 Certified

Model Numbering

Ordering Examples

RP20-2405SA/P = 24V Input, 5V Output, Positive Logic CTRL pin and Trim pin fitted

RP20-4812DA-HC = 48V Input, ±12V Output, Heat-sink fitted

Input Voltage

Output Voltage

Single or Dual

RP20-__ __ _A/_ _

Package(4)

Control Logic(3)

Notes:

Note3: no suffix for standard part without Trim or CTRL

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

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

Note4: add suffix -HC for premounted Heat-sink and clips

Notes:

Note1: Values at nominal input voltage and full load

Note2: Test by minimum Vin and constant resistor load.

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