POWERLINE

AC/DC-Converter

with 3 year Warranty

RAC20-B

CE Marked

20 Watt

Single

Output

Features

Regulated

Converters

Selection Guide

Part

Input

Output

Output

Typical

Maximum

Max.

Number

Range

Voltage

Current

Efficiency

Power

Capacitive

(VAC)

(VDC)

(mA)

(%)

(W)

Load

RAC20-3.3SB

90-264

3.3

3600

74

11.9W

4500µF

RAC20-05SB

90-264

5

3600

78

18W

3500µF

RAC20-12SB

90-264

12

1660

82

20W

1800µF

RAC20-15SB

90-264

15

1330

83

20W

1500µF

RAC20-24SB

90-264

24

833

83

20W

1200µF

*add suffix "-ST” for screw terminal module e.g. RAC20-05SB-ST

Input Voltage Range

90-264VAC or 120-370VDC

Rated Power

20 Watts max.

Input Frequency Range (for AC Input)

47-440Hz

Input Current (full load)

115VAC/230VAC

385mA / 250mA max.

No Load Power Consumption

115VAC/230VAC

470mW max.

Inrush Current (<2ms)

115VAC

20A max.

230VAC

40A max.

Leakage Current

0.75mA max.

Output Voltage Accuracy (Full load)

±2%

Line Voltage Regulation (low line, high line at full load)

±0.5% typ.

Load Voltage Regulation ( 5% to 100% full load )

±1% typ.

Output Ripple and Noise

(2)

Ripple (3.3V, 5V)

75mVp-p max.

Noise (3.3V, 5V)

120mVp-p max.

Others (Ripple and Noise)

1% Vout

Operating Frequency

100 - 130kHz typ.

Minimum Load

0%

Isolation Voltage (input to output)

3000VAC min.

Temperature Coefficient

±0.02%/°C typ.

Isolation Resistance

100 M

Ω min.

Short Circuit Protection

Continuous, Automatic Restart

Over Voltage Category

OVC II

Operating Temp. Range (Natural Convection, with derating)

-40°C to +70°C

3.3V, 5V (no derating)

-40°C to +40°C

Others (no derating)

-40°C to +45°C

Storage Temperature Range

-40°C to +85°C

Humidity

95% RH max.

Case Material

Epoxy with Fibreglass (UL94V-0)

Package Weight

59g

Packing Quantity

5 pcs (-ST Version: 1 pc)

EMC

designed to meet EN 55022 Class B / EN 55024

MTBF (+25°C)

using MIL-HDBK-217F

continued on next page

125

75

50

25

0

100

Ambient Temperature Range (°C)

-25 -10 0

45

60 70 80 90

Natural Convection

-40

3.3V, 5V

Others

38

Description

Compact switching AC/DC power module for PCB, screw-terminal

connection or DIN-rail mounting. The converter is pin compatible with

the RAC05-SB and RAC10-SB models. A threaded insert is provided for

additional mechanical fixing.

RoHS

2011/65/EU

6/6

Refer to Application Notes

Derating-Graph

(Ambient Temperature)

www.recom-power.com

PA-47

REV: 0/2015