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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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Part #

DC/DC Converters - Through Hole 318W 12V 26.5A 18-36Vin BasePlate

CHS4002412-B
Cosel
1: £97.73
3In Stock

Mfr. Part No.
CHS4002412-B

Mouser Part No
436-CHS4002412-B

Cosel

DC/DC Converters - Through Hole 318W 12V 26.5A 18-36Vin BasePlate

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Datasheet

3In Stock

£97.73

£94.79

£94.09

£93.47

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Min.: 1
Mult.: 1

DC/DC Converters - Through Hole 348W 24V 14.5A 18-36Vin TH Iso

CHS4002424
Cosel
1: £87.69
5In Stock

Mfr. Part No.
CHS4002424

Mouser Part No
436-CHS4002424

Cosel

DC/DC Converters - Through Hole 348W 24V 14.5A 18-36Vin TH Iso

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Datasheet

5In Stock

£87.69

£84.31

£82.94

£81.16

£80.53

Min.: 1
Mult.: 1

DC/DC Converters - Through Hole 348W 24V 14.5A 18-36Vin BasePlate

CHS4002424-B
Cosel
1: £83.96
11In Stock
6Expected 11/09/2026

Mfr. Part No.
CHS4002424-B

Mouser Part No
436-CHS4002424-B

Cosel

DC/DC Converters - Through Hole 348W 24V 14.5A 18-36Vin BasePlate

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Datasheet

11In Stock

6Expected 11/09/2026

£83.96

Min.: 1
Mult.: 1

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

CHS4002448
Cosel
1: £88.34
5In Stock

Mfr. Part No.
CHS4002448

Mouser Part No
436-CHS4002448

Cosel

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

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Datasheet

5In Stock

£88.34

£86.44

£86.35

£85.51

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Min.: 1
Mult.: 1

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

CHS4004810-B
Cosel
1: £97.73
5In Stock

Mfr. Part No.
CHS4004810-B

Mouser Part No
436-CHS4004810-B

Cosel

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

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Datasheet

5In Stock

£97.73

£93.47

£93.07

£92.80

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Min.: 1
Mult.: 1

DC/DC Converters - Through Hole 397.5W 15V 26.5A TH Base Plate

CHS4004815-B
Cosel
1: £85.49
2In Stock

Mfr. Part No.
CHS4004815-B

Mouser Part No
436-CHS4004815-B

Cosel

DC/DC Converters - Through Hole 397.5W 15V 26.5A TH Base Plate

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Datasheet

2In Stock

£85.49

£85.29

£84.56

£84.28

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Min.: 1
Mult.: 1

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

CHS4004824
Cosel
1: £81.89
1In Stock
14On Order

Mfr. Part No.
CHS4004824

Mouser Part No
436-CHS4004824

Cosel

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

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Datasheet

1In Stock

14On Order

£81.89

£81.16

£74.52

£74.16

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Min.: 1
Mult.: 1

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

CHS4004828
Cosel
1: £86.59
5In Stock

Mfr. Part No.
CHS4004828

Mouser Part No
436-CHS4004828

Cosel

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

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Datasheet

5In Stock

£86.59

£83.36

£82.02

Min.: 1
Mult.: 1

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

CHS4004848
Cosel
1: £87.68
5In Stock

Mfr. Part No.
CHS4004848

Mouser Part No
436-CHS4004848

Cosel

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

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Datasheet

5In Stock

£87.68

£83.69

£83.65

£81.86

£80.53

Min.: 1
Mult.: 1

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

CHS4004848-B
Cosel
1: £97.73
6In Stock

Mfr. Part No.
CHS4004848-B

Mouser Part No
436-CHS4004848-B

Cosel

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

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Datasheet

6In Stock

£97.73

£94.78

£93.35

£92.63

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Min.: 1
Mult.: 1

DC/DC Converters - Through Hole 702W 36-76Vin 12Vout 58.5A DIP 1/4 Brick

CHS7004812H
Cosel
1: £116.09
1In Stock

Mfr. Part No.
CHS7004812H

Mouser Part No
436-CHS7004812H

Cosel

DC/DC Converters - Through Hole 702W 36-76Vin 12Vout 58.5A DIP 1/4 Brick

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Datasheet

1In Stock

£116.09

£112.96

£111.12

£108.73

£106.96

Min.: 1
Mult.: 1

DC/DC Converters - Through Hole 80W 36-75Vin 5V 16A 1/16 brick TH Iso

CHS804805
Cosel
1: £51.55
5In Stock

Mfr. Part No.
CHS804805

Mouser Part No
436-CHS804805

Cosel

DC/DC Converters - Through Hole 80W 36-75Vin 5V 16A 1/16 brick TH Iso

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Datasheet

5In Stock

£51.55

£49.63

£48.83

£47.79

View

Min.: 1
Mult.: 1

DC/DC Converters - Through Hole 82.5W 36-76Vin 3.3V 25A 1/16Brick TH Iso

CHS80483R3
Cosel
1: £45.28
6In Stock

Mfr. Part No.
CHS80483R3

Mouser Part No
436-CHS80483R3

Cosel

DC/DC Converters - Through Hole 82.5W 36-76Vin 3.3V 25A 1/16Brick TH Iso

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Datasheet

6In Stock

£45.28

£43.79

£43.20

£42.46

View

Min.: 1
Mult.: 1

DC/DC Converters - Through Hole 200W 18-36Vin 5Vout 40A Iso 1/4 baseplte

CHS3002405-B
Cosel
1: £83.21
54On Order

Mfr. Part No.
CHS3002405-B

Mouser Part No
436-CHS3002405-B

Cosel

DC/DC Converters - Through Hole 200W 18-36Vin 5Vout 40A Iso 1/4 baseplte

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Datasheet

54On Order

£83.21

£79.88

£78.59

£76.90

View

Min.: 1
Mult.: 1

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

CHS2004812-B
Cosel
1: £93.39
6Expected 26/01/2027

Mfr. Part No.
CHS2004812-B

Mouser Part No
436-CHS2004812-B

Cosel

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

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Datasheet

6Expected 26/01/2027

£93.39

£89.87

£89.19

£88.58

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Min.: 1
Mult.: 1

DC/DC Converters - Through Hole 200W 18-36Vin 5Vout 40A Iso 1/4brick

CHS3002405
Cosel
1: £83.86
10Expected 22/10/2026

Mfr. Part No.
CHS3002405

Mouser Part No
436-CHS3002405

Cosel

DC/DC Converters - Through Hole 200W 18-36Vin 5Vout 40A Iso 1/4brick

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Datasheet

10Expected 22/10/2026

£83.86

£80.63

£79.32

£77.62

View

Min.: 1
Mult.: 1

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

CHS3002424-B
Cosel
1: £82.87
12Expected 27/08/2026

Mfr. Part No.
CHS3002424-B

Mouser Part No
436-CHS3002424-B

Cosel

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

Learn More

Datasheet

12Expected 27/08/2026

£82.87

Min.: 1
Mult.: 1

DC/DC Converters - Through Hole 252W 18-36Vin 28V 9A

CHS3002428
Cosel
1: £83.21
5Expected 26/01/2027

Mfr. Part No.
CHS3002428

Mouser Part No
436-CHS3002428

Cosel

DC/DC Converters - Through Hole 252W 18-36Vin 28V 9A

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Datasheet

5Expected 26/01/2027

£83.21

£79.89

£78.60

£76.91

View

Min.: 1
Mult.: 1

DC/DC Converters - Through Hole 397.5W 15V 26.5A TH

CHS4004815
Cosel
1: £87.69
6Expected 29/12/2026

Mfr. Part No.
CHS4004815

Mouser Part No
436-CHS4004815

Cosel

DC/DC Converters - Through Hole 397.5W 15V 26.5A TH

Learn More

Datasheet

6Expected 29/12/2026

£87.69

£84.31

£83.65

£81.86

£80.53

Min.: 1
Mult.: 1

DC/DC Converters - Through Hole 60W 36-76Vin 5V 12A 1/32 brick TH Iso

CHS604805
Cosel
1: £33.41
37On Order

Mfr. Part No.
CHS604805

Mouser Part No
436-CHS604805

Cosel

DC/DC Converters - Through Hole 60W 36-76Vin 5V 12A 1/32 brick TH Iso

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Datasheet

37On Order

£33.41

£31.86

£31.34

£31.26

View

Min.: 1
Mult.: 1

DC/DC Converters - Through Hole 72W 36-76Vin 12V 6A 1/32 brick TH Iso

CHS604812
Cosel
1: £30.14
29On Order

Mfr. Part No.
CHS604812

Mouser Part No
436-CHS604812

Cosel

DC/DC Converters - Through Hole 72W 36-76Vin 12V 6A 1/32 brick TH Iso

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Datasheet

29On Order

£30.14

£30.13

£29.84

£29.45

View

Min.: 1
Mult.: 1

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

CHS1202405-B
Cosel
1: £63.41
Non-Stocked Lead-Time 24 Weeks

Mfr. Part No.
CHS1202405-B

Mouser Part No
436-CHS1202405-B

Cosel

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

Learn More

Datasheet

Non-Stocked Lead-Time 24 Weeks

£63.41

£62.97

£62.52

Quote

Min.: 1
Mult.: 1

DC/DC Converters - Through Hole Isolated DC/DC Converters 120W 18-36Vin 15Vout 8A TH with base plate

CHS1202415-B
Cosel
1: £63.41
Non-Stocked Lead-Time 24 Weeks

Mfr. Part No.
CHS1202415-B

Mouser Part No
436-CHS1202415-B

Cosel

DC/DC Converters - Through Hole Isolated DC/DC Converters 120W 18-36Vin 15Vout 8A TH with base plate

Learn More

Datasheet

Non-Stocked Lead-Time 24 Weeks

£63.41

£62.97

£62.52

View

Min.: 1
Mult.: 1

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

CHS1204812
Cosel
1: £56.67
Non-Stocked Lead-Time 24 Weeks

Mfr. Part No.
CHS1204812

Mouser Part No
436-CHS1204812

Cosel

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

Learn More

Datasheet

Non-Stocked Lead-Time 24 Weeks

£56.67

£54.56

£54.15

£53.00

View

Min.: 1
Mult.: 1

DC/DC Converters - Through Hole 99W 36-76Vin 3.3Vout 30A TH Iso

CHS120483R3
Cosel
1: £56.06
Lead-Time 24 Weeks

Mfr. Part No.
CHS120483R3

Mouser Part No
436-CHS120483R3

Cosel

DC/DC Converters - Through Hole 99W 36-76Vin 3.3Vout 30A TH Iso

Learn More

Datasheet

Lead-Time 24 Weeks

£56.06

£55.81

£55.10

£54.76

View

Min.: 1
Mult.: 1

CHS Low-Profile DC-DC Converters

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