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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 202.5W 18-36Vin 15V 13.5A Iso 1/4 basplt

CHS3002415-B
Cosel
1: £65.48
452In Stock

Mfr. Part No.
CHS3002415-B

Mouser Part No
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

452In Stock

£65.48

£64.28

Min.: 1
Mult.: 1

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

CHS4004828-B
Cosel
1: £76.69
103In Stock

Mfr. Part No.
CHS4004828-B

Mouser Part No
436-CHS4004828-B

Cosel

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

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Datasheet

103In Stock

£76.69

£75.29

Min.: 1
Mult.: 1

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

CHS4004848-B
Cosel
1: £95.89
1In 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

1In Stock

£95.89

£89.74

£89.70

£89.69

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Min.: 1
Mult.: 1

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

CHS804805-S
Cosel
1: £52.99
4In Stock

Mfr. Part No.
CHS804805-S

Mouser Part No
436-CHS804805-S

Cosel

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

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Datasheet

4In Stock

£52.99

£50.70

£50.49

£50.21

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Min.: 1
Mult.: 1

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

CHS1202412-B
Cosel
1: £63.41
9In Stock

Mfr. Part No.
CHS1202412-B

Mouser Part No
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

9In Stock

£63.41

£59.76

£57.46

£57.15

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Min.: 1
Mult.: 1

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

CHS4002412-B
Cosel
1: £95.90
7In 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

7In Stock

£95.90

£91.99

£91.57

£90.94

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Min.: 1
Mult.: 1

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

CHS3004812H
Cosel
1: £73.12
3In Stock

Mfr. Part No.
CHS3004812H

Mouser Part No
436-CHS3004812H

Cosel

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

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Datasheet

3In Stock

£73.12

£68.60

£68.07

£68.03

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Min.: 1
Mult.: 1

DC/DC Converters - Through Hole 300W 36-76Vin 24V 12.5A

CHS3004824
Cosel
1: £73.06
9In Stock

Mfr. Part No.
CHS3004824

Mouser Part No
436-CHS3004824

Cosel

DC/DC Converters - Through Hole 300W 36-76Vin 24V 12.5A

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Datasheet

9In Stock

£73.06

£70.33

£69.60

£67.71

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Min.: 1
Mult.: 1

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

CHS4004848-U
Cosel
1: £87.04
4In Stock

Mfr. Part No.
CHS4004848-U

Mouser Part No
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

£87.04

£81.15

£80.83

£80.82

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Min.: 1
Mult.: 1

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

CHS5004812-BI
Cosel
1: £102.36
4In Stock

Mfr. Part No.
CHS5004812-BI

Mouser Part No
436-CHS5004812-BI

Cosel

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

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Datasheet

4In Stock

£102.36

£98.54

£95.76

£95.59

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Min.: 1
Mult.: 1

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

CHS3002405-BC
Cosel
1: £82.94
5In Stock

Mfr. Part No.
CHS3002405-BC

Mouser Part No
436-CHS3002405-BC

Cosel

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

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Datasheet

5In Stock

£82.94

£80.43

£80.02

£79.99

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Min.: 1
Mult.: 1

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

CHS4004810-B
Cosel
1: £95.90
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

£95.90

£92.32

£89.76

£89.74

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Min.: 1
Mult.: 1

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

CHS1204805-B
Cosel
1: £63.41
6In Stock

Mfr. Part No.
CHS1204805-B

Mouser Part No
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

£63.41

£61.06

£60.77

£59.98

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Min.: 1
Mult.: 1

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

CHS2004805-B
Cosel
1: £93.39
3In Stock

Mfr. Part No.
CHS2004805-B

Mouser Part No
436-CHS2004805-B

Cosel

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

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Datasheet

3In Stock

£93.39

£89.60

£89.19

£88.58

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Min.: 1
Mult.: 1

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

CHS2004812-U
Cosel
1: £82.99
3In Stock

Mfr. Part No.
CHS2004812-U

Mouser Part No
436-CHS2004812-U

Cosel

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

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Datasheet

3In Stock

£82.99

£79.44

£79.12

£78.70

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Min.: 1
Mult.: 1

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

CHS1204812-B
Cosel
1: £63.41
3In Stock

Mfr. Part No.
CHS1204812-B

Mouser Part No
436-CHS1204812-B

Cosel

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

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Datasheet

3In Stock

£63.41

£59.76

£59.19

£57.73

View

Min.: 1
Mult.: 1

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

CHS3002424-B
Cosel
1: £83.73
4In Stock

Mfr. Part No.
CHS3002424-B

Mouser Part No
436-CHS3002424-B

Cosel

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

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Datasheet

4In Stock

£83.73

£77.00

£76.95

£76.93

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Min.: 1
Mult.: 1

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

CHS4002448
Cosel
1: £87.06
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

£87.06

£83.58

£82.23

£80.46

View

Min.: 1
Mult.: 1

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

CHS4004824-B
Cosel
1: £90.26
15In Stock

Mfr. Part No.
CHS4004824-B

Mouser Part No
436-CHS4004824-B

Cosel

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

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Datasheet

15In Stock

£90.26

£90.19

£90.17

£89.96

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Min.: 1
Mult.: 1

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

CHS1202405
Cosel
1: £49.84
6In Stock

Mfr. Part No.
CHS1202405

Mouser Part No
436-CHS1202405

Cosel

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

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Datasheet

6In Stock

£49.84

£45.31

£44.73

£44.17

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Min.: 1
Mult.: 1

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

CHS1202412
Cosel
1: £53.25
7In Stock

Mfr. Part No.
CHS1202412

Mouser Part No
436-CHS1202412

Cosel

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

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Datasheet

7In Stock

£53.25

£51.25

£50.42

£49.34

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Min.: 1
Mult.: 1

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

CHS1202415
Cosel
1: £53.25
15In Stock

Mfr. Part No.
CHS1202415

Mouser Part No
436-CHS1202415

Cosel

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

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Datasheet

15In Stock

£53.25

£51.27

£50.43

£49.36

View

Min.: 1
Mult.: 1

DC/DC Converters - Through Hole Isolated DC/DC Converters 120W 18-36Vin 24Vout 4.2A TH with base plate

CHS1202424-B
Cosel
1: £60.25
4In Stock
6Expected 20/02/2026

Mfr. Part No.
CHS1202424-B

Mouser Part No
436-CHS1202424-B

Cosel

DC/DC Converters - Through Hole Isolated DC/DC Converters 120W 18-36Vin 24Vout 4.2A TH with base plate

Learn More

Datasheet

4In Stock

6Expected 20/02/2026

£60.25

£58.01

£57.07

£55.85

View

Min.: 1
Mult.: 1

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

CHS1204812
Cosel
1: £53.24
3In Stock

Mfr. Part No.
CHS1204812

Mouser Part No
436-CHS1204812

Cosel

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

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Datasheet

3In Stock

£53.24

£51.25

£50.06

£49.05

View

Min.: 1
Mult.: 1

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

CHS2004805
Cosel
1: £80.09
5In Stock

Mfr. Part No.
CHS2004805

Mouser Part No
436-CHS2004805

Cosel

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

Learn More

Datasheet

5In Stock

£80.09

£78.33

£77.61

£77.52

View

Min.: 1
Mult.: 1

CHS Low-Profile DC-DC Converters

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CHS Low-Profile DC-DC Converters

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