DC/DC Converters – Mouser Canada

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CHS Low-Profile DC-DC Converters

Cosel CHS Low-Profile DC-DC Converters are high-density, high-reliability bus converter-power modules ideally suited for the telecommunication market. These compact converters offer a rated input range from 18V to 76V and a rated output of 60W to 700W. The CHS devices are available in various sizes, including 1/16 brick, 1/4 brick, 1/2 brick, full brick, DIP, DIP-6, and DIP-8. The CHS series features built-in overcurrent, overvoltage, thermal protection circuits, and built-in remote on/off.

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Types of DC/DC Converters

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Part #

DC/DC Converters - Through Hole 202.5W 18-36Vin 15V 13.5A Iso 1/4 basplt

CHS3002415-B
Cosel
1: $133.87
445In Stock

Mfr. Part #
CHS3002415-B

Mouser Part #
436-CHS3002415-B

Cosel

DC/DC Converters - Through Hole 202.5W 18-36Vin 15V 13.5A Iso 1/4 basplt

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Datasheet

445In Stock

$133.87

$131.30

View

Min.: 1
Mult.: 1

Isolated

Through Hole

1 Output

202.5 W

24 V

15 V

13.5 A

Industrial

DC/DC Converters - Through Hole 392W 28V 14A TH Base Plate

CHS4004828-B
Cosel
1: $156.80
103In Stock

Mfr. Part #
CHS4004828-B

Mouser Part #
436-CHS4004828-B

Cosel

DC/DC Converters - Through Hole 392W 28V 14A TH Base Plate

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Datasheet

103In Stock

$156.80

$153.79

View

Min.: 1
Mult.: 1

Isolated

Through Hole

1 Output

400 W

48 V

28 V

14 A

Industrial

DC/DC Converters - Through Hole Isolated DC/DC Converters 120W 18-36Vin 12Vout 10A TH with base plate

CHS1202412-B
Cosel
1: $129.66
4In Stock
5Expected 2026-04-24

Mfr. Part #
CHS1202412-B

Mouser Part #
436-CHS1202412-B

Cosel

DC/DC Converters - Through Hole Isolated DC/DC Converters 120W 18-36Vin 12Vout 10A TH with base plate

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Datasheet

4In Stock

5Expected 2026-04-24

$129.66

$122.17

$117.49

$117.47

View

Min.: 1
Mult.: 1

Isolated

Through Hole

1 Output

120 W

12 V

10 A

Industrial

DC/DC Converters - Through Hole Isolated DC/DC Converters 120W 36-76Vin 5Vout 24A TH with base plate

CHS1204805-B
Cosel
1: $129.66
6In Stock

Mfr. Part #
CHS1204805-B

Mouser Part #
436-CHS1204805-B

Cosel

DC/DC Converters - Through Hole Isolated DC/DC Converters 120W 36-76Vin 5Vout 24A TH with base plate

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Datasheet

6In Stock

$129.66

$124.84

$124.24

$122.65

View

Min.: 1
Mult.: 1

Isolated

Through Hole

1 Output

120 W

48 V

5 V

24 A

Industrial

DC/DC Converters - Through Hole Intermediate bus converter (IBC)

CHS2004805-B
Cosel
1: $190.94
3In Stock

Mfr. Part #
CHS2004805-B

Mouser Part #
436-CHS2004805-B

Cosel

DC/DC Converters - Through Hole Intermediate bus converter (IBC)

Learn More

Datasheet

3In Stock

$190.94

$183.19

$182.36

$181.11

View

Min.: 1
Mult.: 1

Isolated

Through Hole

1 Output

200 W

48 V

5 V

40 A

Industrial

DC/DC Converters - Through Hole Intermediate bus converter (IBC)

CHS2004812-U
Cosel
1: $169.66
3In Stock

Mfr. Part #
CHS2004812-U

Mouser Part #
436-CHS2004812-U

Cosel

DC/DC Converters - Through Hole Intermediate bus converter (IBC)

Learn More

Datasheet

3In Stock

$169.66

$162.42

$161.76

$160.91

View

Min.: 1
Mult.: 1

Isolated

Through Hole

1 Output

192 W

48 V

12 V

16 A

Industrial

DC/DC Converters - SMD Intermediate bus converter (IBC)

CHS804805-S
Cosel
1: $108.34
4In Stock

Mfr. Part #
CHS804805-S

Mouser Part #
436-CHS804805-S

Cosel

DC/DC Converters - SMD Intermediate bus converter (IBC)

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Datasheet

4In Stock

$108.34

$103.66

$103.23

$102.65

View

Min.: 1
Mult.: 1

Isolated

SMD/SMT

1 Output

80 W

48 V

5 V

16 A

Industrial

DC/DC Converters - Through Hole 300W 36-76Vin 12Vout 25A HE 1/4brick

CHS3004812H
Cosel
1: $149.51
3In Stock

Mfr. Part #
CHS3004812H

Mouser Part #
436-CHS3004812H

Cosel

DC/DC Converters - Through Hole 300W 36-76Vin 12Vout 25A HE 1/4brick

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Datasheet

3In Stock

$149.51

$140.25

$139.16

$139.10

View

Min.: 1
Mult.: 1

Isolated

Through Hole

1 Output

300 W

48 V

12 V

25 A

Industrial

DC/DC Converters - Through Hole 403.2W 48V 8.4A TH Shut Down Protection

CHS4004848-U
Cosel
1: $177.95
4In Stock

Mfr. Part #
CHS4004848-U

Mouser Part #
436-CHS4004848-U

Cosel

DC/DC Converters - Through Hole 403.2W 48V 8.4A TH Shut Down Protection

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Datasheet

4In Stock

$177.95

$165.90

$165.26

$165.24

View

Min.: 1
Mult.: 1

Isolated

Through Hole

1 Output

400 W

48 V

8.4 A

Industrial

DC/DC Converters - Through Hole Intermediate bus converter 504W 12V 42A base plate

CHS5004812-BI
Cosel
1: $209.28
4In Stock

Mfr. Part #
CHS5004812-BI

Mouser Part #
436-CHS5004812-BI

Cosel

DC/DC Converters - Through Hole Intermediate bus converter 504W 12V 42A base plate

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Datasheet

4In Stock

$209.28

$201.48

$195.79

$195.45

View

Min.: 1
Mult.: 1

Isolated

Through Hole

1 Output

504 W

48 V

12 V

42 A

Industrial

DC/DC Converters - Through Hole 403.2W 48V 8.4A TH Base Plate

CHS4004848-B
Cosel
1: $196.05
1In Stock

Mfr. Part #
CHS4004848-B

Mouser Part #
436-CHS4004848-B

Cosel

DC/DC Converters - Through Hole 403.2W 48V 8.4A TH Base Plate

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Datasheet

1In Stock

$196.05

$183.48

$183.40

$183.37

View

Min.: 1
Mult.: 1

Isolated

Through Hole

1 Output

400 W

48 V

8.4 A

Industrial

DC/DC Converters - Through Hole Isolated DC/DC Converters 120W 36-76Vin 12Vout 10A TH with base plate

CHS1204812-B
Cosel
1: $129.66
3In Stock

Mfr. Part #
CHS1204812-B

Mouser Part #
436-CHS1204812-B

Cosel

DC/DC Converters - Through Hole Isolated DC/DC Converters 120W 36-76Vin 12Vout 10A TH with base plate

Learn More

Datasheet

3In Stock

$129.66

$122.17

$121.02

$118.03

View

Min.: 1
Mult.: 1

Isolated

Through Hole

1 Output

120 W

12 V

10 A

Industrial

DC/DC Converters - Through Hole 252W 18-36Vin 24V 10.5A Baseplate

CHS3002424-B
Cosel
1: $171.18
4In Stock
3Expected 2026-04-27

Mfr. Part #
CHS3002424-B

Mouser Part #
436-CHS3002424-B

Cosel

DC/DC Converters - Through Hole 252W 18-36Vin 24V 10.5A Baseplate

Learn More

Datasheet

4In Stock

3Expected 2026-04-27

$171.18

$157.43

$157.34

$157.28

View

Min.: 1
Mult.: 1

Isolated

Through Hole

1 Output

252 W

24 V

10.5 A

Industrial

DC/DC Converters - Through Hole 200W 18-36Vin 5Vout 40A Base plate cover

CHS3002405-BC
Cosel
1: $169.56
5In Stock

Mfr. Part #
CHS3002405-BC

Mouser Part #
436-CHS3002405-BC

Cosel

DC/DC Converters - Through Hole 200W 18-36Vin 5Vout 40A Base plate cover

Learn More

Datasheet

5In Stock

$169.56

$164.44

$163.60

$163.55

View

Min.: 1
Mult.: 1

Isolated

Through Hole

1 Output

200 W

24 V

5 V

40 A

DC/DC Converters - Through Hole 400W 10V 40A TH Base Plate

CHS4004810-B
Cosel
1: $196.07
5In Stock

Mfr. Part #
CHS4004810-B

Mouser Part #
436-CHS4004810-B

Cosel

DC/DC Converters - Through Hole 400W 10V 40A TH Base Plate

Learn More

Datasheet

5In Stock

$196.07

$188.76

$183.52

$183.48

View

Min.: 1
Mult.: 1

Isolated

Through Hole

1 Output

400 W

48 V

10 V

40 A

Industrial

DC/DC Converters - Through Hole 18-36Vin 48V 6.3A 302.4W TH Iso

CHS4002448
Cosel
1: $177.98
5In Stock

Mfr. Part #
CHS4002448

Mouser Part #
436-CHS4002448

Cosel

DC/DC Converters - Through Hole 18-36Vin 48V 6.3A 302.4W TH Iso

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Datasheet

5In Stock

$177.98

$170.88

$168.11

$164.51

View

Min.: 1
Mult.: 1

Isolated

Through Hole

1 Output

302.4 W

24 V

48 V

6.3 A

Industrial

DC/DC Converters - Through Hole 396W 24V 16.5A TH Base Plate

CHS4004824-B
Cosel
1: $184.54
15In Stock

Mfr. Part #
CHS4004824-B

Mouser Part #
436-CHS4004824-B

Cosel

DC/DC Converters - Through Hole 396W 24V 16.5A TH Base Plate

Learn More

Datasheet

15In Stock

$184.54

$184.40

$184.35

$183.92

View

Min.: 1
Mult.: 1

Isolated

Through Hole

1 Output

400 W

48 V

24 V

16.5 A

Industrial

DC/DC Converters - Through Hole 120W 18-36Vin 5Vout 24A DIP IBC

CHS1202405
Cosel
1: $101.89
6In Stock

Mfr. Part #
CHS1202405

Mouser Part #
436-CHS1202405

Cosel

DC/DC Converters - Through Hole 120W 18-36Vin 5Vout 24A DIP IBC

Learn More

Datasheet

6In Stock

$101.89

$92.64

$91.46

$90.32

View

Min.: 1
Mult.: 1

Isolated

Through Hole

1 Output

120 W

24 V

5 V

24 A

Industrial

DC/DC Converters - Through Hole 120W 18-36Vin 12Vout 10A DIP IBC

CHS1202412
Cosel
1: $108.88
7In Stock

Mfr. Part #
CHS1202412

Mouser Part #
436-CHS1202412

Cosel

DC/DC Converters - Through Hole 120W 18-36Vin 12Vout 10A DIP IBC

Learn More

Datasheet

7In Stock

$108.88

$104.79

$103.09

$100.88

View

Min.: 1
Mult.: 1

Isolated

Through Hole

1 Output

120 W

24 V

12 V

10 A

Industrial

DC/DC Converters - Through Hole 120W 18-36Vin 15Vout 8A DIP IBC

CHS1202415
Cosel
1: $108.88
10In Stock

Mfr. Part #
CHS1202415

Mouser Part #
436-CHS1202415

Cosel

DC/DC Converters - Through Hole 120W 18-36Vin 15Vout 8A DIP IBC

Learn More

Datasheet

10In Stock

$108.88

$104.83

$103.12

$100.91

View

Min.: 1
Mult.: 1

Isolated

Through Hole

1 Output

120 W

24 V

15 V

8 A

Industrial

DC/DC Converters - Through Hole 120W 36-76Vin 5Vout 24A TH Iso

CHS1204805
Cosel
1: $108.86
7In Stock

Mfr. Part #
CHS1204805

Mouser Part #
436-CHS1204805

Cosel

DC/DC Converters - Through Hole 120W 36-76Vin 5Vout 24A TH Iso

Learn More

Datasheet

7In Stock

$108.86

$104.79

$103.11

$100.28

View

Min.: 1
Mult.: 1

Isolated

Through Hole

1 Output

120 W

48 V

5 V

24 A

Industrial

DC/DC Converters - Through Hole 120W 36-76Vin 12Vout 10A TH Iso

CHS1204812
Cosel
1: $108.86
3In Stock

Mfr. Part #
CHS1204812

Mouser Part #
436-CHS1204812

Cosel

DC/DC Converters - Through Hole 120W 36-76Vin 12Vout 10A TH Iso

Learn More

Datasheet

3In Stock

$108.86

$104.79

$102.35

$100.28

View

Min.: 1
Mult.: 1

Isolated

Through Hole

1 Output

120 W

48 V

12 V

10 A

Industrial

DC/DC Converters - Chassis Mount Intermediate bus converter (IBC)

CHS2004805
Cosel
1: $163.74
5In Stock

Mfr. Part #
CHS2004805

Mouser Part #
436-CHS2004805

Cosel

DC/DC Converters - Chassis Mount Intermediate bus converter (IBC)

Learn More

Datasheet

5In Stock

$163.74

$160.13

$158.67

$158.50

View

Min.: 1
Mult.: 1

Isolated

Chassis

1 Output

200 W

48 V

5 V

40 A

Industrial

DC/DC Converters - Chassis Mount Intermediate bus converter (IBC)

CHS2004812
Cosel
1: $160.51
5In Stock

Mfr. Part #
CHS2004812

Mouser Part #
436-CHS2004812

Cosel

DC/DC Converters - Chassis Mount Intermediate bus converter (IBC)

Learn More

Datasheet

5In Stock

$160.51

$159.01

$158.03

$157.29

View

Min.: 1
Mult.: 1

Isolated

Chassis

1 Output

192 W

48 V

12 V

16 A

Industrial

DC/DC Converters - Through Hole Intermediate bus converter (IBC)

CHS2004812-B
Cosel
1: $190.94
5In Stock

Mfr. Part #
CHS2004812-B

Mouser Part #
436-CHS2004812-B

Cosel

DC/DC Converters - Through Hole Intermediate bus converter (IBC)

Learn More

Datasheet

5In Stock

$190.94

$183.74

$182.36

$181.11

View

Min.: 1
Mult.: 1

Isolated

Through Hole

1 Output

192 W

48 V

12 V

16 A

Industrial

CHS Low-Profile DC-DC Converters

Types of DC/DC Converters

Mouser Electronics®

Company

Resources

Support

59.4 W
60 W
72 W
80 W
82.5 W
90 W
99 W
100.8 W
120 W
165 W
192 W
200 W
200.4 W
202.5 W
252 W
252.8 W
254.4 W
300 W
300.8 W
302.4 W

4.2 A
5.3 A
6 A
6.3 A
7.5 A
7.9 A
8 A
8.4 A
9 A
9.4 A
10 A
10.5 A
10.8 A
11 A
12 A
12.5 A
13.5 A
14 A
14.5 A
16 A