DC/DC Converters - Through Hole

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EC3A 3W DC-DC Converters

Cincon EC3A 3W DC-DC Converters feature a 2:1 input range, 3W isolated output, and regulated outputs. Housed in a 24-pin DIP package, the series offers efficiency to 82% and continuous short-circuit protection. Cincon EC3A 3W DC-DC Converters have a Pi input filter and a UL60950-1 approval for the H/HM versions.

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Results: 112

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Part #

DC/DC Converters - Through Hole DC-DC Converter, 3 Watt, 2:1 Input Range, UL Approval, 3KVDC min. Isolation, 36-72VDC Input, 5VDC Output, DIP

EC3A31H
Cincon
1: $16.28
6In Stock

Mfr. Part No.
EC3A31H

Mouser Part No
418-EC3A31H

Cincon

DC/DC Converters - Through Hole DC-DC Converter, 3 Watt, 2:1 Input Range, UL Approval, 3KVDC min. Isolation, 36-72VDC Input, 5VDC Output, DIP

Learn More

Datasheet

6In Stock

$16.28

$16.27

$16.15

$15.64

View

Min.: 1
Mult.: 1

Isolated

1 Output

3 W

48 V

36 V

72 V

5 V

600 mA

500 V

31.8 mm (1.252 in)

20.3 mm (0.799 in)

10.2 mm (0.402 in)

Industrial

EC3A

DC/DC Converters - Through Hole DC-DC Converter, 3 Watt, 2:1 Input Range, UL Approval, 1.5KVDC min. Isolation, Black Coated Copper with Non-Conductive Base, DIP, 4.5-6VDC Input, +/-5VDC Output

EC3A04HM
Cincon
1: $24.02
19In Stock

Mfr. Part No.
EC3A04HM

Mouser Part No
418-EC3A04HM

Cincon

DC/DC Converters - Through Hole DC-DC Converter, 3 Watt, 2:1 Input Range, UL Approval, 1.5KVDC min. Isolation, Black Coated Copper with Non-Conductive Base, DIP, 4.5-6VDC Input, +/-5VDC Output

Learn More

Datasheet

19In Stock

$24.02

$20.26

$19.89

$19.08

Quote

Min.: 1
Mult.: 1

Isolated

2 Output

3 W

5 V

4.5 V

6 V

5 V

300 mA

- 5 V

300 mA

1.5 kV

DIP-24

31.8 mm (1.252 in)

20.3 mm (0.799 in)

10.2 mm (0.402 in)

EC3A

DC/DC Converters - Through Hole DC-DC Converter, 3 Watt, 2:1 Input Range, 500VDC min. Isolation, 36-72VDC Input, 3.3VDC Output, DIP

EC3A37
Cincon
1: $14.80
5In Stock

Mfr. Part No.
EC3A37

Mouser Part No
418-EC3A37

Cincon

DC/DC Converters - Through Hole DC-DC Converter, 3 Watt, 2:1 Input Range, 500VDC min. Isolation, 36-72VDC Input, 3.3VDC Output, DIP

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Datasheet

5In Stock

$14.80

$14.79

Min.: 1
Mult.: 1

Isolated

1 Output

3 W

48 V

36 V

72 V

3.3 V

600 mA

3 kV

31.8 mm (1.252 in)

20.3 mm (0.799 in)

10.2 mm (0.402 in)

Industrial

EC3A

DC/DC Converters - Through Hole DC-DC Converter, 3 Watt, 2:1 Input Range, UL Approval, 3KVDC min. Isolation, 9-18VDC Input, +/-5VDC Output, DIP

EC3A14H
Cincon
1: $16.28
4In Stock

Mfr. Part No.
EC3A14H

Mouser Part No
418-EC3A14H

Cincon

DC/DC Converters - Through Hole DC-DC Converter, 3 Watt, 2:1 Input Range, UL Approval, 3KVDC min. Isolation, 9-18VDC Input, +/-5VDC Output, DIP

Learn More

Datasheet

4In Stock

$16.28

$16.27

$16.01

$15.90

$15.84

Min.: 1
Mult.: 1

Isolated

2 Output

3 W

12 V

9 V

18 V

5 V

300 mA

- 5 V

300 mA

3 kV

DIP-24

31.8 mm (1.252 in)

20.3 mm (0.799 in)

10.2 mm (0.402 in)

Industrial

EC3A

DC/DC Converters - Through Hole DC-DC Converter, 3 Watt, 2:1 Input Range, UL Approval, 1.5KVDC min. Isolation, Black Coated Copper with Non-Conductive Base, DIP, 18-36VDC Input, +/-12VDC Output

EC3A25HM
Cincon
1: $17.02
1In Stock

Mfr. Part No.
EC3A25HM

Mouser Part No
418-EC3A25HM

Cincon

DC/DC Converters - Through Hole DC-DC Converter, 3 Watt, 2:1 Input Range, UL Approval, 1.5KVDC min. Isolation, Black Coated Copper with Non-Conductive Base, DIP, 18-36VDC Input, +/-12VDC Output

Learn More

Datasheet

1In Stock

$17.02

$16.93

$16.71

$16.56

$16.49

Min.: 1
Mult.: 1

Isolated

2 Output

3 W

24 V

18 V

36 V

12 V

125 mA

- 12 V

125 mA

1.5 kV

31.8 mm (1.252 in)

20.3 mm (0.799 in)

10.2 mm (0.402 in)

Industrial

EC3A

DC/DC Converters - Through Hole DC-DC Converter, 3 Watt, 2:1 Input Range, 500VDC min. Isolation, 4.5-6VDC Input, +/-12VDC Output, DIP

EC3A05
Cincon
1: $14.80
145In Stock

Mfr. Part No.
EC3A05

Mouser Part No
418-EC3A05

Cincon

DC/DC Converters - Through Hole DC-DC Converter, 3 Watt, 2:1 Input Range, 500VDC min. Isolation, 4.5-6VDC Input, +/-12VDC Output, DIP

Learn More

Datasheet

145In Stock

$14.80

$14.65

$14.50

$14.21

View

Min.: 1
Mult.: 1

Isolated

2 Output

3 W

5 V

4.5 V

6 V

12 V

125 mA

- 12 V

125 mA

500 V

DIP-24

31.8 mm (1.252 in)

20.3 mm (0.799 in)

10.2 mm (0.402 in)

Industrial

EC3A

DC/DC Converters - Through Hole DC-DC Converter, 3 Watt, 2:1 Input Range, UL Approval, 3KVDC min. Isolation, 18-36VDC Input, +/-12VDC Output, DIP

EC3A25H
Cincon
1: $16.28
6In Stock

Mfr. Part No.
EC3A25H

Mouser Part No
418-EC3A25H

Cincon

DC/DC Converters - Through Hole DC-DC Converter, 3 Watt, 2:1 Input Range, UL Approval, 3KVDC min. Isolation, 18-36VDC Input, +/-12VDC Output, DIP

Learn More

Datasheet

6In Stock

$16.28

Min.: 1
Mult.: 1

Isolated

2 Output

3 W

24 V

18 V

36 V

12 V

125 mA

- 12 V

125 mA

3 kV

31.8 mm (1.252 in)

20.3 mm (0.799 in)

10.2 mm (0.402 in)

Industrial

EC3A

DC/DC Converters - Through Hole DC-DC Converter, 3 Watt, 2:1 Input Range, UL Approval, 3KVDC min. Isolation, 36-72VDC Input, +/-5VDC Output, DIP

EC3A34H
Cincon
1: $16.28
1In Stock

Mfr. Part No.
EC3A34H

Mouser Part No
418-EC3A34H

Cincon

DC/DC Converters - Through Hole DC-DC Converter, 3 Watt, 2:1 Input Range, UL Approval, 3KVDC min. Isolation, 36-72VDC Input, +/-5VDC Output, DIP

Learn More

Datasheet

1In Stock

$16.28

$16.27

$16.01

$15.90

$15.84

Min.: 1
Mult.: 1

Isolated

2 Output

3 W

48 V

36 V

72 V

5 V

300 mA

- 5 V

300 mA

3 kV

31.8 mm (1.252 in)

20.3 mm (0.799 in)

10.2 mm (0.402 in)

Industrial

EC3A

DC/DC Converters - Through Hole DC-DC Converter, 3 Watt, 2:1 Input Range, 500VDC min. Isolation, 4.5-6VDC Input, 5VDC Output, DIP

EC3A01
Cincon
1: $16.87
Lead-Time 15 Weeks

Mfr. Part No.
EC3A01

Mouser Part No
418-EC3A01

Cincon

DC/DC Converters - Through Hole DC-DC Converter, 3 Watt, 2:1 Input Range, 500VDC min. Isolation, 4.5-6VDC Input, 5VDC Output, DIP

Learn More

Datasheet

Lead-Time 15 Weeks

$16.87

$15.78

$15.55

$15.11

View

Min.: 1
Mult.: 1

Isolated

1 Output

3 W

5 V

4.5 V

6 V

5 V

600 mA

3 kV

31.8 mm (1.252 in)

20.3 mm (0.799 in)

10.2 mm (0.402 in)

Industrial

EC3A

DC/DC Converters - Through Hole DC-DC Converter, 3 Watt, 2:1 Input Range, UL Approval, 3KVDC min. Isolation, 4.5-6VDC Input, 5VDC Output, DIP

EC3A01H
Cincon
1: $16.28
4In Stock

Mfr. Part No.
EC3A01H

Mouser Part No
418-EC3A01H

Cincon

DC/DC Converters - Through Hole DC-DC Converter, 3 Watt, 2:1 Input Range, UL Approval, 3KVDC min. Isolation, 4.5-6VDC Input, 5VDC Output, DIP

Learn More

Datasheet

4In Stock

$16.28

$15.76

$15.54

$15.29

$15.23

Min.: 1
Mult.: 1

Isolated

1 Output

3 W

5 V

4.5 V

6 V

5 V

600 mA

3 kV

31.8 mm (1.252 in)

20.3 mm (0.799 in)

10.2 mm (0.402 in)

Industrial

EC3A

DC/DC Converters - Through Hole DC-DC Converter, 3 Watt, 2:1 Input Range, UL Approval, 1.5KVDC min. Isolation, Black Coated Copper with Non-Conductive Base, DIP, 4.5-6VDC Input, 5VDC Output

EC3A01HM
Cincon
1: $17.09
3In Stock

Mfr. Part No.
EC3A01HM

Mouser Part No
418-EC3A01HM

Cincon

DC/DC Converters - Through Hole DC-DC Converter, 3 Watt, 2:1 Input Range, UL Approval, 1.5KVDC min. Isolation, Black Coated Copper with Non-Conductive Base, DIP, 4.5-6VDC Input, 5VDC Output

Learn More

Datasheet

3In Stock

$17.09

$17.08

$16.90

$16.69

View

Min.: 1
Mult.: 1

Isolated

1 Output

3 W

5 V

4.5 V

6 V

5 V

600 mA

3 kV

31.8 mm (1.252 in)

20.3 mm (0.799 in)

10.2 mm (0.402 in)

Industrial

EC3A

DC/DC Converters - Through Hole DC-DC Converter, 3 Watt, 2:1 Input Range, UL Approval, 3KVDC min. Isolation, 4.5-6VDC Input, +/-12VDC Output, DIP

EC3A05H
Cincon
1: $20.42
2In Stock

Mfr. Part No.
EC3A05H

Mouser Part No
418-EC3A05H

Cincon

DC/DC Converters - Through Hole DC-DC Converter, 3 Watt, 2:1 Input Range, UL Approval, 3KVDC min. Isolation, 4.5-6VDC Input, +/-12VDC Output, DIP

Learn More

Datasheet

2In Stock

$20.42

$18.54

$18.28

$17.70

View

Min.: 1
Mult.: 1

Isolated

2 Output

3 W

5 V

4.5 V

6 V

12 V

125 mA

- 12 V

125 mA

3 kV

DIP-24

31.8 mm (1.252 in)

20.3 mm (0.799 in)

10.2 mm (0.402 in)

Industrial

EC3A

DC/DC Converters - Through Hole DC-DC Converter, 3 Watt, 2:1 Input Range, UL Approval, 3KVDC min. Isolation, 9-18VDC Input, 5VDC Output, DIP

EC3A11H
Cincon
1: $20.42
4In Stock

Mfr. Part No.
EC3A11H

Mouser Part No
418-EC3A11H

Cincon

DC/DC Converters - Through Hole DC-DC Converter, 3 Watt, 2:1 Input Range, UL Approval, 3KVDC min. Isolation, 9-18VDC Input, 5VDC Output, DIP

Learn More

Datasheet

4In Stock

$20.42

$19.82

$19.49

$19.00

View

Min.: 1
Mult.: 1

Isolated

1 Output

3 W

12 V

9 V

18 V

5 V

600 mA

3 kV

31.8 mm (1.252 in)

20.3 mm (0.799 in)

10.2 mm (0.402 in)

Industrial

EC3A

DC/DC Converters - Through Hole DC-DC Converter, 3 Watt, 2:1 Input Range, 500VDC min. Isolation, 9-18VDC Input, +/-15VDC Output, DIP

EC3A16
Cincon
1: $17.72
2In Stock
5Expected 21/05/2026

Mfr. Part No.
EC3A16

Mouser Part No
418-EC3A16

Cincon

DC/DC Converters - Through Hole DC-DC Converter, 3 Watt, 2:1 Input Range, 500VDC min. Isolation, 9-18VDC Input, +/-15VDC Output, DIP

Learn More

Datasheet

2In Stock

5Expected 21/05/2026

$17.72

$16.84

$16.16

$15.57

View

Min.: 1
Mult.: 1

Isolated

2 Output

3 W

12 V

9 V

18 V

15 V

100 mA

- 15 V

100 mA

500 V

31.8 mm (1.252 in)

20.3 mm (0.799 in)

10.2 mm (0.402 in)

Industrial

EC3A

DC/DC Converters - Through Hole DC-DC Converter, 3 Watt, 2:1 Input Range, 500VDC min. Isolation, 18-36VDC Input, 5VDC Output, DIP

EC3A21
Cincon
1: $16.86
87In Stock
188Expected 30/07/2026

Mfr. Part No.
EC3A21

Mouser Part No
418-EC3A21

Cincon

DC/DC Converters - Through Hole DC-DC Converter, 3 Watt, 2:1 Input Range, 500VDC min. Isolation, 18-36VDC Input, 5VDC Output, DIP

Learn More

Datasheet

87In Stock

188Expected 30/07/2026

$16.86

$16.72

$16.59

$16.34

View

Min.: 1
Mult.: 1

Isolated

1 Output

3 W

24 V

18 V

36 V

5 V

600 mA

500 V

31.8 mm (1.252 in)

20.3 mm (0.799 in)

10.2 mm (0.402 in)

Industrial

EC3A

DC/DC Converters - Through Hole DC-DC Converter, 3 Watt, 2:1 Input Range, UL Approval, 3KVDC min. Isolation, 18-36VDC Input, 5VDC Output, DIP

EC3A21H
Cincon
1: $20.14
12In Stock

Mfr. Part No.
EC3A21H

Mouser Part No
418-EC3A21H

Cincon

DC/DC Converters - Through Hole DC-DC Converter, 3 Watt, 2:1 Input Range, UL Approval, 3KVDC min. Isolation, 18-36VDC Input, 5VDC Output, DIP

Learn More

Datasheet

12In Stock

$20.14

$18.53

$18.32

$18.03

View

Min.: 1
Mult.: 1

Isolated

1 Output

3 W

24 V

18 V

36 V

5 V

600 mA

500 V

31.8 mm (1.252 in)

20.3 mm (0.799 in)

10.2 mm (0.402 in)

Industrial

EC3A

DC/DC Converters - Through Hole DC-DC Converter, 3 Watt, 2:1 Input Range, UL Approval, 1.5KVDC min. Isolation, Black Coated Copper with Non-Conductive Base, DIP, 18-36VDC Input, 5VDC Output

EC3A21HM
Cincon
1: $22.44
4In Stock

Mfr. Part No.
EC3A21HM

Mouser Part No
418-EC3A21HM

Cincon

DC/DC Converters - Through Hole DC-DC Converter, 3 Watt, 2:1 Input Range, UL Approval, 1.5KVDC min. Isolation, Black Coated Copper with Non-Conductive Base, DIP, 18-36VDC Input, 5VDC Output

Learn More

Datasheet

4In Stock

$22.44

$21.55

$21.22

$19.21

View

Min.: 1
Mult.: 1

Isolated

1 Output

3 W

24 V

18 V

36 V

5 V

600 mA

3 kV

31.8 mm (1.252 in)

20.3 mm (0.799 in)

10.2 mm (0.402 in)

Industrial

EC3A

DC/DC Converters - Through Hole DC-DC Converter, 3 Watt, 2:1 Input Range, 500VDC min. Isolation, Black Coated Copper with Non-Conductive Base, DIP, 18-36VDC Input, 5VDC Output

EC3A21M
Cincon
1: $18.77
2In Stock

Mfr. Part No.
EC3A21M

Mouser Part No
418-EC3A21M

Cincon

DC/DC Converters - Through Hole DC-DC Converter, 3 Watt, 2:1 Input Range, 500VDC min. Isolation, Black Coated Copper with Non-Conductive Base, DIP, 18-36VDC Input, 5VDC Output

Learn More

Datasheet

2In Stock

$18.77

$18.46

$18.07

$17.77

View

Min.: 1
Mult.: 1

Isolated

1 Output

3 W

24 V

18 V

36 V

5 V

600 mA

500 V

31.8 mm (1.252 in)

20.3 mm (0.799 in)

10.2 mm (0.402 in)

Industrial

EC3A

DC/DC Converters - Through Hole DC-DC Converter, 3 Watt, 2:1 Input Range, 500VDC min. Isolation, 18-36VDC Input, 12VDC Output, DIP

EC3A22
Cincon
1: $17.42
11In Stock

Mfr. Part No.
EC3A22

Mouser Part No
418-EC3A22

Cincon

DC/DC Converters - Through Hole DC-DC Converter, 3 Watt, 2:1 Input Range, 500VDC min. Isolation, 18-36VDC Input, 12VDC Output, DIP

Learn More

Datasheet

11In Stock

$17.42

$16.89

$16.62

$16.19

View

Min.: 1
Mult.: 1

Isolated

1 Output

3 W

24 V

18 V

36 V

12 V

250 mA

500 V

31.8 mm (1.252 in)

20.3 mm (0.799 in)

10.2 mm (0.402 in)

EC3A

DC/DC Converters - Through Hole DC-DC Converter, 3 Watt, 2:1 Input Range, 500VDC min. Isolation, 18-36VDC Input, 15VDC Output, DIP

EC3A23
Cincon
1: $18.69
1In Stock

Mfr. Part No.
EC3A23

Mouser Part No
418-EC3A23

Cincon

DC/DC Converters - Through Hole DC-DC Converter, 3 Watt, 2:1 Input Range, 500VDC min. Isolation, 18-36VDC Input, 15VDC Output, DIP

Learn More

Datasheet

1In Stock

$18.69

$16.58

$16.29

$15.82

View

Min.: 1
Mult.: 1

Isolated

1 Output

3 W

24 V

18 V

36 V

15 V

200 mA

500 V

31.8 mm (1.252 in)

20.3 mm (0.799 in)

10.2 mm (0.402 in)

Industrial

EC3A

DC/DC Converters - Through Hole DC-DC Converter, 3 Watt, 2:1 Input Range, UL Approval, 1.5KVDC min. Isolation, Black Coated Copper with Non-Conductive Base, DIP, 18-36VDC Input, 15VDC Output

EC3A23HM
Cincon
1: $17.09
1In Stock

Mfr. Part No.
EC3A23HM

Mouser Part No
418-EC3A23HM

Cincon

DC/DC Converters - Through Hole DC-DC Converter, 3 Watt, 2:1 Input Range, UL Approval, 1.5KVDC min. Isolation, Black Coated Copper with Non-Conductive Base, DIP, 18-36VDC Input, 15VDC Output

Learn More

Datasheet

1In Stock

$17.09

$16.95

$16.72

$16.59

$16.52

Min.: 1
Mult.: 1

Isolated

1 Output

3 W

24 V

18 V

36 V

15 V

200 mA

3 kV

31.8 mm (1.252 in)

20.3 mm (0.799 in)

10.2 mm (0.402 in)

Industrial

EC3A

DC/DC Converters - Through Hole DC-DC Converter, 3 Watt, 2:1 Input Range, 500VDC min. Isolation, 18-36VDC Input, +/-15VDC Output, DIP

EC3A26
Cincon
1: $17.42
9In Stock

Mfr. Part No.
EC3A26

Mouser Part No
418-EC3A26

Cincon

DC/DC Converters - Through Hole DC-DC Converter, 3 Watt, 2:1 Input Range, 500VDC min. Isolation, 18-36VDC Input, +/-15VDC Output, DIP

Learn More

Datasheet

9In Stock

$17.42

$17.40

$17.23

$15.36

View

Min.: 1
Mult.: 1

Isolated

2 Output

3 W

24 V

18 V

36 V

15 V

100 mA

- 15 V

100 mA

500 V

31.8 mm (1.252 in)

20.3 mm (0.799 in)

10.2 mm (0.402 in)

Industrial

EC3A

DC/DC Converters - Through Hole DC-DC Converter, 3 Watt, 2:1 Input Range, 500VDC min. Isolation, 36-72VDC Input, 5VDC Output, DIP

EC3A31
Cincon
1: $17.42
9In Stock

Mfr. Part No.
EC3A31

Mouser Part No
418-EC3A31

Cincon

DC/DC Converters - Through Hole DC-DC Converter, 3 Watt, 2:1 Input Range, 500VDC min. Isolation, 36-72VDC Input, 5VDC Output, DIP

Learn More

Datasheet

9In Stock

$17.42

$16.89

$16.62

$16.19

View

Min.: 1
Mult.: 1

Isolated

1 Output

3 W

48 V

36 V

72 V

5 V

600 mA

500 V

31.8 mm (1.252 in)

20.3 mm (0.799 in)

10.2 mm (0.402 in)

EC3A

DC/DC Converters - Through Hole DC-DC Converter, 3 Watt, 2:1 Input Range, 500VDC min. Isolation, 36-72VDC Input, 12VDC Output, DIP

EC3A32
Cincon
1: $14.80
5In Stock

Mfr. Part No.
EC3A32

Mouser Part No
418-EC3A32

Cincon

DC/DC Converters - Through Hole DC-DC Converter, 3 Watt, 2:1 Input Range, 500VDC min. Isolation, 36-72VDC Input, 12VDC Output, DIP

Learn More

Datasheet

5In Stock

$14.80

$14.79

Min.: 1
Mult.: 1

Isolated

1 Output

3 W

48 V

36 V

72 V

12 V

250 mA

3 kV

31.8 mm (1.252 in)

20.3 mm (0.799 in)

10.2 mm (0.402 in)

Industrial

EC3A

DC/DC Converters - Through Hole DC-DC Converter, 3 Watt, 2:1 Input Range, 500VDC min. Isolation, 36-72VDC Input, +/-15VDC Output, DIP

EC3A36
Cincon
1: $14.80
5In Stock

Mfr. Part No.
EC3A36

Mouser Part No
418-EC3A36

Cincon

DC/DC Converters - Through Hole DC-DC Converter, 3 Watt, 2:1 Input Range, 500VDC min. Isolation, 36-72VDC Input, +/-15VDC Output, DIP

Learn More

Datasheet

5In Stock

$14.80

Min.: 1
Mult.: 1

Isolated

2 Output

3 W

48 V

36 V

72 V

15 V

100 mA

- 15 V

100 mA

500 V

31.8 mm (1.252 in)

20.3 mm (0.799 in)

10.2 mm (0.402 in)

Industrial

EC3A

EC3A 3W DC-DC Converters

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