RSG Electronic Components GmbH •Sprendlinger Ldst. 115 • 63069 Offenbach •+49 69-984047-0 •rsg-electronic.de

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DC/DC-Converter

2W fixed input voltage

isolated & regulated single output

we energize electronics!

an acal group company

we energize electronics!

SMD-DIP 8 Package

• Operating temperature range: -40°C to +105°C

• High efficiency up to 84%

• Miniature SMD package

• Isolation voltage: 1.5KVDC

• Internal surface mounted design

• No external component required

• International standard pin-out

RT2-S20D1WR Series

RSG Electronic Components

2W

DC/DC-Converter

Ï

Ï

Operating temperature range: -40℃ to +105℃

Ï

High efficiency up to 84%

Ï

Miniature SMD package

Ï

Isolation voltage: 1.5K VDC

Ï

Internal surface mounted design

Ï

No external component required

Ï

International standard pin-out

RT2-S20D1WR series are specially designed for applications where an isolated voltage is required in a distributed power supply system.

They are suitable for:

1.

Where the voltage of the input power supply is stable (voltage variation: ±10%Vin);

2.

Where isolation between input and output is necessary (isolation voltage ≤1500VDC);

3.

Where the output voltage regulation and the ripple & noise of the output voltage is not strictly required;

4.

Typical application: preceding-stage interference isolation condition; ground-interference canceled condition; digit circuit condition;

Voltage-isolation converting condition; normal low-frequency artificial circuit condition; relay drive circuit condition, etc.

Selection Guide

Part No.

Input Voltage (VDC)

Output

Efficiency (%,Min./Typ.)

@ Full Load

Max. Capacitive Load

(µF)

Nominal

(Range)

Output Voltage

(VDC)

Output Current

(mA)(Max./Min.)

RT2-0503S20D1WR

5

(4.5-5.5)

3.3

400/40

74/78

220

RT2-0505S20D1WR

5

400/40

75/79

RT2-0509S20D1WR

9

222/22

78/82

RT2-0512S20D1WR

12

167/17

78/82

RT2-0515S20D1WR

15

133/13

79/83

RT2-1205S20D1WR

12

(10.8-13.2)

5

400/40

75/79

RT2-1209S20D1WR

9

222/22

78/82

RT2-1212S20D1WR

12

167/17

78/82

RT2-1215S20D1WR

15

133/13

79/83

RT2-1224S20D1WR

24

83/8

80/84

RT2-1515S20D1WR

15

(13.5-16.5)

15

133/13

79/83

RT2-2405S20D1WR

24

(21.6-26.4)

5

400/40

75/79

RT2-2409S20D1WR

9

222/22

78/82

RT2-2412S20D1WR

12

167/17

78/82

RT2-2415S20D1WR

15

133/13

79/83

RT2-2424S20D1WR

24

83/8

80/84

Input Specifications

Item

Operating Conditions

Min.

Typ.

Max.

Unit

Input Current

(full load / no-load)

5V input

--

506/30

--/60

mA

12V input

--

212/25

--/50

15V input

--

169/18

--/35

24V input

--

105/15

--/30

Reflected Ripple Current

--

15

--

mA

Surge Voltage (1sec. max.)

5V input

-0.7

--

9

VDC

12V input

-0.7

--

18

15V input

-0.7

--

21

24V input

-0.7

--

30

Input Filter

Filter capacitor

Hot Plug

Unavailable

FEATURES:

RT2-S20D1WR Series

RSG Electronic Components

2W

DC/DC-Converter

Ï

Ï

Operating temperature range: -40℃ to +105℃

Ï

High efficiency up to 84%

Ï

Miniature SMD package

Ï

Isolation voltage: 1.5K VDC

Ï

Internal surface mounted design

Ï

No external component required

Ï

International standard pin-out

RT2-S20D1WR series are specially designed for applications where an isolated voltage is required in a distributed power supply system.

They are suitable for:

1.

Where the voltage of the input power supply is stable (voltage variation: ±10%Vin);

2.

Where isolation between input and output is necessary (isolation voltage ≤1500VDC);

3.

Where the output voltage regulation and the ripple & noise of the output voltage is not strictly required;

4.

Typical application: preceding-stage interference isolation condition; ground-interference canceled condition; digit circuit condition;

Voltage-isolation converting condition; normal low-frequency artificial circuit condition; relay drive circuit condition, etc.

Selection Guide

Part No.

Input Voltage (VDC)

Output

Efficiency (%,Min./Typ.)

@ Full Load

Max. Capacitive Load

(µF)

Nominal

(Range)

Output Voltage

(VDC)

Output Current

(mA)(Max./Min.)

RT2-0503S20D1WR

5

(4.5-5.5)

3.3

400/40

74/78

220

RT2-0505S20D1WR

5

400/40

75/79

RT2-0509S20D1WR

9

222/22

78/82

RT2-0512S20D1WR

12

167/17

78/82

RT2-0515S20D1WR

15

133/13

79/83

RT2-1205S20D1WR

12

(10.8-13.2)

5

400/40

75/79

RT2-1209S20D1WR

9

222/22

78/82

RT2-1212S20D1WR

12

167/17

78/82

RT2-1215S20D1WR

15

133/13

79/83

RT2-1224S20D1WR

24

83/8

80/84

RT2-1515S20D1WR

15

(13.5-16.5)

15

133/13

79/83

RT2-2405S20D1WR

24

(21.6-26.4)

5

400/40

75/79

RT2-2409S20D1WR

9

222/22

78/82

RT2-2412S20D1WR

12

167/17

78/82

RT2-2415S20D1WR

15

133/13

79/83

RT2-2424S20D1WR

24

83/8

80/84

Input Specifications

Item

Operating Conditions

Min.

Typ.

Max.

Unit

Input Current

(full load / no-load)

5V input

--

506/30

--/60

mA

12V input

--

212/25

--/50

15V input

--

169/18

--/35

24V input

--

105/15

--/30

Reflected Ripple Current

--

15

--

mA

Surge Voltage (1sec. max.)

5V input

-0.7

--

9

VDC

12V input

-0.7

--

18

15V input

-0.7

--

21

24V input

-0.7

--

30

Input Filter

Filter capacitor

Hot Plug

Unavailable

FEATURES:

RT2-S20D1WR Series

RSG Electronic Components

2W

DC/DC-Converter

Ï

Ï

Operating temperature range: -40℃ to +105℃

Ï

High efficiency up to 84%

Ï

Miniature SMD package

Ï

Isolation voltage: 1.5K VDC

Ï

Internal surface mounted design

Ï

No external component required

Ï

International standard pin-out

RT2-S20D1WR series are specially designed for applications where an isolated voltage is required in a distributed power supply system.

They are suitable for:

1.

Where the voltage of the input power supply is stable (voltage variation: ±10%Vin);

2.

Where isolation between input and output is necessary (isolation voltage ≤1500VDC);

3.

Where the output voltage regulation and the ripple & noise of the output voltage is not strictly required;

4.

Typical application: preceding-stage interference isolation condition; ground-interference canceled condition; digit circuit condition;

Voltage-isolation converting condition; normal low-frequency artificial circuit condition; relay drive circuit condition, etc.

Selection Guide

Part No.

Input Voltage (VDC)

Output

Efficiency (%,Min./Typ.)

@ Full Load

Max. Capacitive Load

(µF)

Nominal

(Range)

Output Voltage

(VDC)

Output Current

(mA)(Max./Min.)

RT2-0503S20D1WR

5

(4.5-5.5)

3.3

400/40

74/78

220

RT2-0505S20D1WR

5

400/40

75/79

RT2-0509S20D1WR

9

222/22

78/82

RT2-0512S20D1WR

12

167/17

78/82

RT2-0515S20D1WR

15

133/13

79/83

RT2-1205S20D1WR

12

(10.8-13.2)

5

400/40

75/79

RT2-1209S20D1WR

9

222/22

78/82

RT2-1212S20D1WR

12

167/17

78/82

RT2-1215S20D1WR

15

133/13

79/83

RT2-1224S20D1WR

24

83/8

80/84

RT2-1515S20D1WR

15

(13.5-16.5)

15

133/13

79/83

RT2-2405S20D1WR

24

(21.6-26.4)

5

400/40

75/79

RT2-2409S20D1WR

9

222/22

78/82

RT2-2412S20D1WR

12

167/17

78/82

RT2-2415S20D1WR

15

133/13

79/83

RT2-2424S20D1WR

24

83/8

80/84

Input Specifications

Item

Operating Conditions

Min.

Typ.

Max.

Unit

Input Current

(full load / no-load)

5V input

--

506/30

--/60

mA

12V input

--

212/25

--/50

15V input

--

169/18

--/35

24V input

--

105/15

--/30

Reflected Ripple Current

--

15

--

mA

Surge Voltage (1sec. max.)

5V input

-0.7

--

9

VDC

12V input

-0.7

--

18

15V input

-0.7

--

21

24V input

-0.7

--

30

Input Filter

Filter capacitor

Hot Plug

Unavailable

FEATURES:

RoHS