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, 500VDC min. Isolation, 36-72VDC Input, 3.3VDC Output, DIP

EC3A37
Cincon
1: $14.40
5In Stock

Mfr. Part #
EC3A37

Mouser Part #
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

Learn More

Datasheet

5In Stock

$14.40

$14.39

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, 36-72VDC Input, 5VDC Output, DIP

EC3A31H
Cincon
1: $15.84
6In Stock

Mfr. Part #
EC3A31H

Mouser Part #
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

$15.84

$15.83

$15.71

$15.22

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, 3KVDC min. Isolation, 9-18VDC Input, +/-5VDC Output, DIP

EC3A14H
Cincon
1: $15.84
4In Stock

Mfr. Part #
EC3A14H

Mouser Part #
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

$15.84

$15.83

$15.58

$15.47

$15.41

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: $16.56
1In Stock

Mfr. Part #
EC3A25HM

Mouser Part #
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

$16.56

$16.47

$16.26

$16.11

$16.04

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: $14.40
145In Stock

Mfr. Part #
EC3A05

Mouser Part #
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

$14.40

$14.26

$14.11

$13.82

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, 1.5KVDC min. Isolation, Black Coated Copper with Non-Conductive Base, DIP, 4.5-6VDC Input, +/-5VDC Output

EC3A04HM
Cincon
1: $23.37
19In Stock

Mfr. Part #
EC3A04HM

Mouser Part #
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

$23.37

$19.71

$19.35

$18.56

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, 4.5-6VDC Input, 5VDC Output, DIP

EC3A01
Cincon
1: $16.42
31In Stock

Mfr. Part #
EC3A01

Mouser Part #
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

31In Stock

$16.42

$15.35

$15.13

$14.70

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, 500VDC min. Isolation, 4.5-6VDC Input, 15VDC Output, DIP

EC3A03
Cincon
1: $16.59
5In Stock

Mfr. Part #
EC3A03

Mouser Part #
418-EC3A03

Cincon

DC/DC Converters - Through Hole DC-DC Converter, 3 Watt, 2:1 Input Range, 500VDC min. Isolation, 4.5-6VDC Input, 15VDC Output, DIP

Learn More

Datasheet

5In Stock

$16.59

$16.33

$15.97

$15.71

View

Min.: 1
Mult.: 1

Isolated

1 Output

3 W

5 V

4.5 V

6 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, 4.5-6VDC Input, +/-15VDC Output, DIP

EC3A06
Cincon
1: $16.95
7In Stock

Mfr. Part #
EC3A06

Mouser Part #
418-EC3A06

Cincon

DC/DC Converters - Through Hole DC-DC Converter, 3 Watt, 2:1 Input Range, 500VDC min. Isolation, 4.5-6VDC Input, +/-15VDC Output, DIP

Learn More

Datasheet

7In Stock

$16.95

$16.40

$15.48

$14.95

View

Min.: 1
Mult.: 1

Isolated

2 Output

3 W

5 V

4.5 V

6 V

15 V

100 mA

- 15 V

100 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, 500VDC min. Isolation, 9-18VDC Input, 5VDC Output, DIP

EC3A11
Cincon
1: $16.59
2In Stock

Mfr. Part #
EC3A11

Mouser Part #
418-EC3A11

Cincon

DC/DC Converters - Through Hole DC-DC Converter, 3 Watt, 2:1 Input Range, 500VDC min. Isolation, 9-18VDC Input, 5VDC Output, DIP

Learn More

Datasheet

2In Stock

$16.59

$16.33

$15.97

$15.71

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)

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: $17.24
2In Stock
5Expected 2026-05-07

Mfr. Part #
EC3A16

Mouser Part #
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 2026-05-07

$17.24

$16.39

$15.72

$15.15

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

EC3A24
Cincon
1: $15.84
5In Stock

Mfr. Part #
EC3A24

Mouser Part #
418-EC3A24

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

5In Stock

$15.84

$15.60

$14.20

$14.17

$14.11

Min.: 1
Mult.: 1

Isolated

2 Output

3 W

24 V

18 V

36 V

5 V

300 mA

- 5 V

300 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, +/-12VDC Output, DIP

EC3A25
Cincon
1: $18.19
6In Stock

Mfr. Part #
EC3A25

Mouser Part #
418-EC3A25

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

6In Stock

$18.19

$16.63

$16.44

$16.23

View

Min.: 1
Mult.: 1

Isolated

2 Output

3 W

24 V

18 V

36 V

12 V

125 mA

- 12 V

125 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, +/-12VDC Output, DIP

EC3A25H
Cincon
1: $15.84
6In Stock

Mfr. Part #
EC3A25H

Mouser Part #
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

$15.84

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: $15.84
1In Stock

Mfr. Part #
EC3A34H

Mouser Part #
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

$15.84

$15.83

$15.58

$15.47

$15.41

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, UL Approval, 3KVDC min. Isolation, 4.5-6VDC Input, 5VDC Output, DIP

EC3A01H
Cincon
1: $15.84
4In Stock

Mfr. Part #
EC3A01H

Mouser Part #
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

$15.84

$15.34

$15.12

$14.88

$14.82

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: $16.63
3In Stock

Mfr. Part #
EC3A01HM

Mouser Part #
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

$16.63

$16.62

$16.44

$16.24

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: $19.87
2In Stock

Mfr. Part #
EC3A05H

Mouser Part #
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

$19.87

$18.04

$17.78

$17.22

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: $19.87
4In Stock

Mfr. Part #
EC3A11H

Mouser Part #
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

$19.87

$19.28

$18.96

$18.49

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, 18-36VDC Input, 5VDC Output, DIP

EC3A21
Cincon
1: $16.40
59In Stock
77Expected 2026-05-07

Mfr. Part #
EC3A21

Mouser Part #
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

59In Stock

77Expected 2026-05-07

$16.40

$16.27

$16.14

$15.90

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: $19.60
29In Stock

Mfr. Part #
EC3A21H

Mouser Part #
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

29In Stock

$19.60

$18.03

$17.83

$17.54

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: $21.83
4In Stock

Mfr. Part #
EC3A21HM

Mouser Part #
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

$21.83

$20.97

$20.65

$18.69

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: $18.26
2In Stock

Mfr. Part #
EC3A21M

Mouser Part #
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

$18.26

$17.96

$17.58

$17.29

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: $16.95
11In Stock

Mfr. Part #
EC3A22

Mouser Part #
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

$16.95

$16.43

$16.17

$15.75

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: $18.19
1In Stock

Mfr. Part #
EC3A23

Mouser Part #
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

$18.19

$16.13

$15.85

$15.39

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

EC3A 3W DC-DC Converters

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