Refer to Applications Notes

Any data referred to in this datasheet are of indicative nature

and based on our practical experience only. For futher details,

please refer to Application Notes

PA-1

REV.: 0/2015

www.recom-international.com

AC/DC Converter

3 YEAR

warranty

3

BASIC CHARACTERISTICS

Parameter

Condition

Min.

Typ.

Max.

Input Voltage Range

85VAC

120VDC

305VAC

430VDC

Input Current

full load, 115VAC

full load, 230VAC

47mA

30mA

absolute max. Input Current

cold start at 25°C, 115VAC

cold start at 25°C, 230VAC

15A

30A

No load Power Consumption

85-305VAC, 47-440Hz

35mW

Input Frequency

AC Input

47Hz

440Hz

Hold-up time

full load, 115VAC

18ms

Operating Frequency

100% load at nominal Vin

55kHz

Efficiency

see Selection Guide

Minimum Load

2% typ.

Output Ripple and Noise

3.3V

5V, 12V, 24V

300mVp-p

250mVp-p

Description

The ultra-compact wired RAC02-SE/277/W modules are available with output voltages of 3.3, 5, 12

and 24V, and the input-to-output isolation is 3kVAC/1min. With a standby consumption of 35mW

maximum, the mini power supplies are particularly suitable for energy-saving sleep mode and standby

applications. Because of its compact design (height <17.75 mm), it is a versatile solution for home

automation and other similar applications. Complete with an integrated input filter, the series has

enhanced EMI performance and complies with EN55022, class B. The mini power supplies are

also protected against short circuit with fully automatic restart after the error has been solved. The

converters are EN/UL60950-1 certified and come complete with a 3 year warranty.

E224736

Features

Regulated

Converters

• 35mW max. No Load Power Consumption

• Efficiency up to 76%

• Isolated Output 3kVAC / 1 min

• SCP, OVP Protection

• Wide Operating Temperature Range:

-40°C to +85°C

• Universal Input 85-305VAC

2 Watt

Single

Output

RAC02-SE/277/W

Selection Guide

Part

Input

Output

Output

Efficiency

Max. Capacitive

Number

Voltage Range

Voltage

Current

typ.

Load

(VAC)

(VDC)

(mA)

(%)

(µF)

RAC02-3.3SE/277/W

85-305

3.3

600

67

12000

RAC02-05SE/277/W

85-305

5.0

400

70

5500

RAC02-12SE/277/W

85-305

12

167

73

500

RAC02-24SE/277/W

85-305

24

83

76

160