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31212 DC/DC Converters - Through Hole

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Part #

DC/DC Converters - Through Hole 9-18Vin 3.12W +/-12V or +24V 0.13A DIP

MUW31212C
Cosel
1: ₹1,222.52
27In Stock
New Product

Mfr. Part No.
MUW31212C

Mouser Part No
436-MUW31212C

New Product

Cosel

DC/DC Converters - Through Hole 9-18Vin 3.12W +/-12V or +24V 0.13A DIP

Learn More

Datasheet

27In Stock

₹1,222.52

₹1,177.80

₹1,159.16

₹1,135.86

View

Min.: 1
Mult.: 1

Isolated

1 Output

3.12 W

12 V

9 V

18 V

12 V

130 mA

- 12 V

130 mA

500 VAC/DC

21.4 mm (0.843 in)

8.5 mm (0.335 in)

13.4 mm (0.528 in)

Industrial

MUW

DC/DC Converters - Through Hole 9-18Vin 3W 12Vout 0.25A DIP

MUS31212C
Cosel
1: ₹1,222.52
23In Stock
New Product

Mfr. Part No.
MUS31212C

Mouser Part No
436-MUS31212C

New Product

Cosel

DC/DC Converters - Through Hole 9-18Vin 3W 12Vout 0.25A DIP

Learn More

Datasheet

23In Stock

₹1,222.52

₹1,177.80

₹1,159.16

₹1,135.86

View

Min.: 1
Mult.: 1

Isolated

1 Output

3 W

12 V

9 V

18 V

12 V

250 mA

500 VAC/DC

21.4 mm (0.843 in)

8.5 mm (0.335 in)

13.4 mm (0.528 in)

Industrial

MUS

DC/DC Converters - Through Hole 3W 12V 0.25A Through Hole

SUTS31212
Cosel
1: ₹2,543.81
3In Stock

Mfr. Part No.
SUTS31212

Mouser Part No
436-SUTS31212

Cosel

DC/DC Converters - Through Hole 3W 12V 0.25A Through Hole

Datasheet

3In Stock

₹2,543.81

₹2,345.34

₹2,342.55

₹2,341.61

View

Min.: 1
Mult.: 1

Isolated

1 Output

3 W

12 V

9 V

18 V

12 V

250 mA

500 V

30.48 mm (1.2 in)

22.86 mm (0.9 in)

10.16 mm (0.4 in)

Industrial

DC/DC Converters - Through Hole 3W DC/DC Converter isolated, regulated in a PCB Mount Plastic Case

THI 3-1212
TRACO Power
1: ₹2,944.49
1In Stock

Mfr. Part No.
THI 3-1212

Mouser Part No
495-THI3-1212

TRACO Power

DC/DC Converters - Through Hole 3W DC/DC Converter isolated, regulated in a PCB Mount Plastic Case

Learn More

Datasheet

1In Stock

₹2,944.49

₹2,617.43

₹2,577.36

₹2,454.36

View

Min.: 1
Mult.: 1

Isolated

1 Output

3 W

12 V

10.8 V

13.2 V

12 V

250 mA

4 kV

DIP-24

31.8 mm (1.252 in)

20.3 mm (0.799 in)

10.5 mm (0.413 in)

Medical, Industrial

THI 3

DC/DC Converters - Through Hole 3W DC/DC Converter isolated, regulated in a PCB Mount Plastic Case

THB 3-1212
TRACO Power
1: ₹3,693.66
87In Stock

Mfr. Part No.
THB 3-1212

Mouser Part No
495-THB3-1212

TRACO Power

DC/DC Converters - Through Hole 3W DC/DC Converter isolated, regulated in a PCB Mount Plastic Case

Learn More

Datasheet

87In Stock

₹3,693.66

Min.: 1
Mult.: 1

Isolated

1 Output

3 W

12 V

9 V

18 V

12 V

250 mA

4.8 kV

31.8 mm (1.252 in)

20.3 mm (0.799 in)

10.5 mm (0.413 in)

Medical, Industrial

THB 3

DC/DC Converters - Through Hole 3W DC/DC 2kV REG 2:1 9-18Vin 12Vout

RS3-1212S/H2
RECOM Power
1: ₹1,838.44
44In Stock

Mfr. Part No.
RS3-1212S/H2

Mouser Part No
919-RS3-1212S/H2

RECOM Power

DC/DC Converters - Through Hole 3W DC/DC 2kV REG 2:1 9-18Vin 12Vout

Datasheet

44In Stock

₹1,838.44

₹1,756.44

₹1,743.40

₹1,598.04

View

Min.: 1
Mult.: 1

Isolated

1 Output

3 W

12 V

9 V

18 V

12 V

250 mA

2 kV

SIP-8

21.8 mm (0.858 in)

9.2 mm (0.362 in)

11.1 mm (0.437 in)

Industrial

RS3-S_D(Z)

DC/DC Converters - Through Hole 3W DC/DC 2kV REG 2:1 9-18Vin +/-12Vout

RS3-1212D/H2
RECOM Power
1: ₹1,972.62
22In Stock

Mfr. Part No.
RS3-1212D/H2

Mouser Part No
919-RS3-1212D/H2

RECOM Power

DC/DC Converters - Through Hole 3W DC/DC 2kV REG 2:1 9-18Vin +/-12Vout

Datasheet

22In Stock

₹1,972.62

₹1,940.01

₹1,788.12

₹1,759.24

View

Min.: 1
Mult.: 1

Isolated

2 Output

3 W

12 V

9 V

18 V

12 V

125 mA

- 12 V

125 mA

2 kV

SIP-8

21.8 mm (0.858 in)

9.2 mm (0.362 in)

11.1 mm (0.437 in)

Industrial

RS3-S_D(Z)

DC/DC Converters - Through Hole 3W 9-18Vin 12Vout 250mA DIP Med Iso

THM 3-1212
TRACO Power
1: ₹3,536.18
31In Stock

Mfr. Part No.
THM 3-1212

Mouser Part No
495-THM3-1212

TRACO Power

DC/DC Converters - Through Hole 3W 9-18Vin 12Vout 250mA DIP Med Iso

Learn More

Datasheet

31In Stock

₹3,536.18

Min.: 1
Mult.: 1

Isolated

1 Output

3 W

12 V

9 V

18 V

12 V

250 mA

5 kV

DIP-24

31.8 mm (1.252 in)

20.3 mm (0.799 in)

10.2 mm (0.402 in)

Medical, Industrial

THM 3

DC/DC Converters - Through Hole Input 5/12VDC, Output +/-12V 0.13A, 3.12W TH

CCG3-12-12DF
TDK-Lambda
1: ₹1,170.34
154In Stock

Mfr. Part No.
CCG3-12-12DF

Mouser Part No
967-CCG3-12-12DF

TDK-Lambda

DC/DC Converters - Through Hole Input 5/12VDC, Output +/-12V 0.13A, 3.12W TH

Learn More

Datasheet

154In Stock

₹1,170.34

₹1,156.36

Min.: 1
Mult.: 1

Isolated

2 Output

3 W

12 V

4.5 V

18 V

12 V

130 mA

- 12 V

130 mA

1.5 kV

15.7 mm (0.618 in)

10.4 mm (0.409 in)

11.5 mm (0.453 in)

Industrial

CCG3

DC/DC Converters - Through Hole 3W DC/DC Converter isolated, regulated in a PCB Mount Overmold

TDR 3-1212
TRACO Power
1: ₹3,121.53
12In Stock

Mfr. Part No.
TDR 3-1212

Mouser Part No
495-TDR3-1212

TRACO Power

DC/DC Converters - Through Hole 3W DC/DC Converter isolated, regulated in a PCB Mount Overmold

Datasheet

12In Stock

₹3,121.53

₹2,775.83

₹2,732.97

₹2,602.52

View

Min.: 1
Mult.: 1

Isolated

1 Output

3 W

12 V

9 V

18 V

12 V

250 mA

1.6 kV

18.9 mm (0.744 in)

12.8 mm (0.504 in)

8.7 mm (0.343 in)

Industrial

TDR 3

DC/DC Converters - Through Hole 3W DC/DC 3kV REG 2:1 9-18Vin +/-12Vout

RS3-1212D/H3
RECOM Power
1: ₹2,064.87
24In Stock

Mfr. Part No.
RS3-1212D/H3

Mouser Part No
919-RS3-1212D/H3

RECOM Power

DC/DC Converters - Through Hole 3W DC/DC 3kV REG 2:1 9-18Vin +/-12Vout

Datasheet

24In Stock

₹2,064.87

₹2,030.39

₹1,955.85

₹1,812.35

View

Min.: 1
Mult.: 1

Isolated

2 Output

3 W

12 V

9 V

18 V

12 V

125 mA

- 12 V

125 mA

3 kV

SIP-8

21.8 mm (0.858 in)

9.2 mm (0.362 in)

11.1 mm (0.437 in)

Industrial

RS3-S_D(Z)

DC/DC Converters - Through Hole 3W 12V/24V 0.13A Through Hole

SUCW31212C
Cosel
1: ₹1,660.47
5In Stock

Mfr. Part No.
SUCW31212C

Mouser Part No
436-SUCW31212C

Cosel

DC/DC Converters - Through Hole 3W 12V/24V 0.13A Through Hole

Datasheet

5In Stock

₹1,660.47

₹1,608.29

₹1,572.88

₹1,542.13

View

Min.: 1
Mult.: 1

Isolated

2 Output

3.12 W

12 V

9 V

18 V

12 V

130 mA

- 12 V

130 mA

500 V

25 mm (0.984 in)

16.1 mm (0.634 in)

7 mm (0.276 in)

Industrial

DC/DC Converters - Through Hole 3W 12V 0.25A Through Hole

SUCS31212C
Cosel
1: ₹1,796.51
4In Stock

Mfr. Part No.
SUCS31212C

Mouser Part No
436-SUCS31212C

Cosel

DC/DC Converters - Through Hole 3W 12V 0.25A Through Hole

Datasheet

4In Stock

₹1,796.51

₹1,730.35

₹1,702.40

₹1,640.90

View

Min.: 1
Mult.: 1

Isolated

1 Output

3 W

12 V

9 V

18 V

12 V

250 mA

500 V

22.86 mm (0.9 in)

15.24 mm (0.6 in)

7.62 mm (0.3 in)

Industrial

DC/DC Converters - Through Hole 3W 9-18Vin 12Vout 0.25A SIP Iso

MGS31212
Cosel
1: ₹1,441.49
9In Stock

Mfr. Part No.
MGS31212

Mouser Part No
436-MGS31212

Cosel

DC/DC Converters - Through Hole 3W 9-18Vin 12Vout 0.25A SIP Iso

Learn More

Datasheet

9In Stock

₹1,441.49

₹1,408.88

₹1,389.31

₹1,366.95

View

Min.: 1
Mult.: 1

Isolated

1 Output

3 W

12 V

9 V

18 V

12 V

250 mA

1.5 kV

17.02 mm (0.67 in)

8.64 mm (0.34 in)

12.19 mm (0.48 in)

Industrial

DC/DC Converters - Through Hole 3.12W 9-18Vin .13A +/-12 or 24Vout TH

MGW31212
Cosel
1: ₹1,530.02
8In Stock
67On Order

Mfr. Part No.
MGW31212

Mouser Part No
436-MGW31212

Cosel

DC/DC Converters - Through Hole 3.12W 9-18Vin .13A +/-12 or 24Vout TH

Learn More

Datasheet

8In Stock

67On Order

₹1,530.02

₹1,473.18

₹1,419.13

₹1,389.31

View

Min.: 1
Mult.: 1

Isolated

2 Output

3.12 W

12 V

9 V

18 V

12 V

130 mA

- 12 V

130 mA

1.5 kV

17 mm (0.669 in)

12 mm (0.472 in)

8.5 mm (0.335 in)

Industrial

DC/DC Converters - Through Hole 3.12W4.5-18Vin+/-12V or 24V 0.13A SIP

MHFW31212
Cosel
1: ₹2,324.84
4In Stock

Mfr. Part No.
MHFW31212

Mouser Part No
436-MHFW31212

Cosel

DC/DC Converters - Through Hole 3.12W4.5-18Vin+/-12V or 24V 0.13A SIP

Learn More

Datasheet

4In Stock

₹2,324.84

₹2,311.80

₹2,274.52

₹2,225.14

View

Min.: 1
Mult.: 1

Isolated

2 Output

3.12 W

12 V

4.5 V

18 V

12 V

130 mA

- 12 V

130 mA

4.2 kV

SIP-8

22 mm (0.866 in)

12 mm (0.472 in)

9.5 mm (0.374 in)

Industrial

DC/DC Converters - Through Hole 3W DC/DC 1kV REG 2:1 9-18Vin +/-12Vout

RS3-1212D
RECOM Power
1: ₹1,663.26
1,246In Stock

Mfr. Part No.
RS3-1212D

Mouser Part No
919-RS3-1212D

RECOM Power

DC/DC Converters - Through Hole 3W DC/DC 1kV REG 2:1 9-18Vin +/-12Vout

Datasheet

1,246In Stock

₹1,663.26

₹1,541.20

₹1,528.15

₹1,471.31

View

Min.: 1
Mult.: 1

Isolated

2 Output

3 W

12 V

9 V

18 V

12 V

125 mA

- 12 V

125 mA

1 kV

SIP-8

21.8 mm (0.858 in)

9.2 mm (0.362 in)

11.1 mm (0.437 in)

Industrial

RS3-S_D(Z)

DC/DC Converters - Through Hole 3W 12Vin 12Vout 250mA

RI3-1212S
RECOM Power
1: ₹1,062.25
127In Stock

Mfr. Part No.
RI3-1212S

Mouser Part No
919-RI3-1212S

RECOM Power

DC/DC Converters - Through Hole 3W 12Vin 12Vout 250mA

Learn More

Datasheet

127In Stock

₹1,062.25

₹1,053.87

₹1,041.75

₹986.78

View

Min.: 1
Mult.: 1

Isolated

1 Output

3 W

12 V

10.8 V

13.2 V

12 V

250 mA

1 kV

SIP-4

11.5 mm (0.453 in)

7.6 mm (0.299 in)

10.2 mm (0.402 in)

Industrial

RI3

DC/DC Converters - Through Hole 3W 9-18Vin SIP-8 9Vout 333mA

TVN 3-1212
TRACO Power
1: ₹3,406.66
40In Stock

Mfr. Part No.
TVN 3-1212

Mouser Part No
495-TVN3-1212

TRACO Power

DC/DC Converters - Through Hole 3W 9-18Vin SIP-8 9Vout 333mA

Learn More

Datasheet

40In Stock

₹3,406.66

₹3,377.78

View

Min.: 1
Mult.: 1

Isolated

1 Output

3 W

12 V

9 V

18 V

12 V

250 mA

1.6 kV

SIP-8

21.8 mm (0.858 in)

9.6 mm (0.378 in)

11.2 mm (0.441 in)

Industrial

TVN 3

DC/DC Converters - Through Hole 3W DC/DC Converter isolated, regulated in a PCB Mount Plastic Case

TMR 3-1212E
TRACO Power
1: ₹1,595.24
3In Stock
NRND

Mfr. Part No.
TMR 3-1212E

Mouser Part No
495-TMR3-1212E

NRND

TRACO Power

DC/DC Converters - Through Hole 3W DC/DC Converter isolated, regulated in a PCB Mount Plastic Case

Datasheet

3In Stock

₹1,595.24

₹1,471.31

₹1,439.63

₹1,416.34

View

Min.: 1
Mult.: 1

Isolated

1 Output

3 W

12 V

9 V

18 V

12 V

250 mA

1.5 kV

SIP-8

21.8 mm (0.858 in)

9.3 mm (0.366 in)

11.2 mm (0.441 in)

Industrial

TMR 3E

DC/DC Converters - Through Hole 3W DC/DC Converter isolated, regulated in a PCB Mount Plastic Case

TEM 3-1212N
TRACO Power
1: ₹1,285.88
15In Stock
30Expected 19-06-2026
NRND

Mfr. Part No.
TEM 3-1212N

Mouser Part No
495-TEM3-1212N

NRND

TRACO Power

DC/DC Converters - Through Hole 3W DC/DC Converter isolated, regulated in a PCB Mount Plastic Case

Datasheet

15In Stock

30Expected 19-06-2026

₹1,285.88

₹1,150.77

₹1,108.84

₹1,097.66

View

Min.: 1
Mult.: 1

Isolated

1 Output

3 W

12 V

10.8 V

13.2 V

12 V

250 mA

1.5 kV

DIP-24

31.8 mm (1.252 in)

20.32 mm (0.8 in)

10.2 mm (0.402 in)

Industrial

TEM 3N

DC/DC Converters - Through Hole 3W DC/DC Converter isolated, regulated in a PCB Mount Plastic Case

TMR 3-1212WI
TRACO Power
1: ₹2,338.82
8In Stock

Mfr. Part No.
TMR 3-1212WI

Mouser Part No
495-TMR3-1212WI

TRACO Power

DC/DC Converters - Through Hole 3W DC/DC Converter isolated, regulated in a PCB Mount Plastic Case

Datasheet

8In Stock

₹2,338.82

₹2,125.44

₹2,091.89

₹1,993.12

View

Min.: 1
Mult.: 1

Isolated

1 Output

3 W

12 V

4.5 V

18 V

12 V

250 mA

1.6 kV

SIP-8

21.8 mm (0.858 in)

9.2 mm (0.362 in)

11.1 mm (0.437 in)

Industrial

TMR 3WI

DC/DC Converters - Through Hole 3W DC/DC Converter isolated, regulated in a PCB Mount Overmold

TDR 3-1212WI
TRACO Power
1: ₹3,430.89
10In Stock

Mfr. Part No.
TDR 3-1212WI

Mouser Part No
495-TDR3-1212WI

TRACO Power

DC/DC Converters - Through Hole 3W DC/DC Converter isolated, regulated in a PCB Mount Overmold

Datasheet

10In Stock

₹3,430.89

₹3,052.58

₹2,987.35

₹2,938.90

View

Min.: 1
Mult.: 1

Isolated

1 Output

3 W

12 V

4.5 V

18 V

12 V

250 mA

1.5 kV

18.9 mm (0.744 in)

12.8 mm (0.504 in)

8.7 mm (0.343 in)

Industrial

TDR 3WI

DC/DC Converters - Through Hole 4.5-18Vin 12Vout 250mA 3W Iso DIP

TDN 3-1212WI
TRACO Power
1: ₹2,230.73
20In Stock

Mfr. Part No.
TDN 3-1212WI

Mouser Part No
495-TDN3-1212WI

TRACO Power

DC/DC Converters - Through Hole 4.5-18Vin 12Vout 250mA 3W Iso DIP

Learn More

Datasheet

20In Stock

₹2,230.73

₹2,069.53

₹2,024.80

₹1,992.19

View

Min.: 1
Mult.: 1

Isolated

1 Output

3 W

12 V

4.5 V

18 V

12 V

200 mA

1.6 kV

DIP-7

13.2 mm (0.52 in)

9.1 mm (0.358 in)

10.2 mm (0.402 in)

Industrial

TDN 3WI

DC/DC Converters - Through Hole 3W DC/DC Converter isolated, regulated in a PCB Mount Plastic Case

TMR 3-1212
TRACO Power
1: ₹1,981.94
198In Stock
140Expected 26-06-2026

Mfr. Part No.
TMR 3-1212

Mouser Part No
495-TMR-3-1212

TRACO Power

DC/DC Converters - Through Hole 3W DC/DC Converter isolated, regulated in a PCB Mount Plastic Case

Datasheet

198In Stock

140Expected 26-06-2026

₹1,981.94

₹1,945.60

₹1,876.65

₹1,850.55

View

Min.: 1
Mult.: 1

Isolated

1 Output

3 W

12 V

9 V

18 V

12 V

250 mA

1.6 kV

SIP-8

21.8 mm (0.858 in)

9.2 mm (0.362 in)

11.1 mm (0.437 in)

Industrial

TMR 3

31212 DC/DC Converters - Through Hole

Customer Service Office

Company

Resources

Support

11.5 mm (0.453 in)
11.9 mm (0.469 in)
13.2 mm (0.52 in)
14 mm (0.551 in)
15.7 mm (0.618 in)
17 mm (0.669 in)
17.02 mm (0.67 in)
18.9 mm (0.744 in)
19.5 mm (0.768 in)
21.4 mm (0.843 in)
21.8 mm (0.858 in)
22 mm (0.866 in)
22.86 mm (0.9 in)
25 mm (0.984 in)
30 mm (1.181 in)
30.48 mm (1.2 in)
31.8 mm (1.252 in)
32 mm (1.26 in)
32.76 mm (1.29 in)
45 mm (1.772 in)

7.6 mm (0.299 in)
7.7 mm (0.303 in)
8.38 mm (0.33 in)
8.5 mm (0.335 in)
8.6 mm (0.339 in)
8.64 mm (0.34 in)
9.1 mm (0.358 in)
9.15 mm (0.36 in)
9.2 mm (0.362 in)
9.3 mm (0.366 in)
9.6 mm (0.378 in)
10.4 mm (0.409 in)
12 mm (0.472 in)
12.8 mm (0.504 in)
14 mm (0.551 in)
15 mm (0.591 in)
15.24 mm (0.6 in)
16.1 mm (0.634 in)
16.61 mm (0.654 in)
20 mm (0.787 in)

7 mm (0.276 in)
7.62 mm (0.3 in)
8 mm (0.315 in)
8.5 mm (0.335 in)
8.7 mm (0.343 in)
9.5 mm (0.374 in)
10.16 mm (0.4 in)
10.2 mm (0.402 in)
10.4 mm (0.409 in)
10.5 mm (0.413 in)
11 mm (0.433 in)
11.1 mm (0.437 in)
11.2 mm (0.441 in)
11.5 mm (0.453 in)
12 mm (0.472 in)
12.19 mm (0.48 in)
13.4 mm (0.528 in)
17 mm (0.669 in)
23.4 mm (0.921 in)
32.76 mm (1.29 in)

CC3
CCG3
MG
MH
MUS
MUW
PV
REC3-S_DR
REC3-S_DRW(Z)
REM3-S_D(W)
RHV3
RI3
RS3-S_D(Z)
SU
TDL 3
TDN 3WI
TDR 3
TDR 3SM
TDR 3WI
TDR 3WISM