Input Voltage Range

±10%

Output Voltage Accuracy

±5%

Line Voltage Regulation

1.2%/1% of Vin typ.

Load Voltage Regulation

3.3V output types

20% max.

(10% to 100% full load)

5V output type

15% max.

12V, 15V, 24V output types

10% max.

Output Ripple and Noise (20MHz limited)

50mVp-p max.

Operating Frequency

50kHz min. / 90kHz typ. / 105kHz max.

Efficiency at Full Load

65% min. / 75% typ.

No Load Power Consumption

45mW min. / 75mW typ. / 155mW max.

Maximum Capacitive Load

22µF

Isolation Voltage

(tested for 1 second)

1000VDC min.

Rated Working Voltage

(long term isolation)

see Application Notes

Isolation Voltage

H-Suffix

(tested for 1 second)

2000VDC min.

Rated Working Voltage

H-Suffix

(long term isolation)

see Application Notes

Isolation Capacitance

25pF min. / 82pF max.

Isolation Resistance

10 G

Ω min.

Short Circuit Protection

1 Second

P-Suffix

Continuous

Operating Temperature Range (free air convection)

-40°C to +85°C (see Graph)

Storage Temperature Range

-55°C to +125°C

Relative Humidity

95% RH

Package Weight

RM types

1.4g

RL types

1.8g

Packing Quantity

42 pcs per Tube

MTBF (+25°C)

using MIL-HDBK 217F

(+85°C)

using MIL-HDBK 217F

Refer to Application Notes

0.25 Watt

SIP4

Single Output

Features

Unregulated

Converter

Selection Guide

Application Notes chapter "MTBF"

Derating-Graph

(Ambient Temperature)

100

60

20

40

100

50

0

-40

85

150

Operating Temperature °C

0

80

Safe Operating Area

30

Description

The RM series DC/DC converter has been designed for isolating or converting DC power rails with very light loads.

Efficiencies are typically 10% higher than a comparable 0.5W or 1W converters run at the same low load.

Part

Input

Output

Output

Efficiency

Number

Voltage

Voltage

Current

SIP 4

(2kV)

(VDC)

(VDC)

(mA)

(%)

RM-xx3.3S

(H)

3.3, 5, 12, 15, 24

3.3

76

65-70

RM-xx05S

(H)

3.3, 5, 12, 15, 24

5

50

66-72

RM-xx09S

(H)

3.3, 5, 12, 15, 24

9

28

70-72

RM-xx12S

(H)

3.3, 5, 12, 15, 24

12

21

70-72

RM-xx15S

(H)

3.3, 5, 12, 15, 24

15

17

70-76

xx = Input Voltage (other input and output voltage combinations and output powers available on request)

* add Suffix “P” for Continuous Short Circuit Protection, e.g.

RM-0505S/P, RM-0505S/HP

EN-60950-1 Certified

RM

ECONOLINE

DC/DC-Converter

REV: 0/2010

www.recom-electronic.com

E-2

RoHS

2002/95/EC

6/6