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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: S/506.69
3In Stock

Mfr. Part #
CHS4002412-B

Mouser Part #
436-CHS4002412-B

Cosel

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

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Datasheet

3In Stock

S/506.69

S/491.47

S/487.85

S/484.62

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Min.: 1
Mult.: 1

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

CHS4002424
Cosel
1: S/454.64
5In Stock

Mfr. Part #
CHS4002424

Mouser Part #
436-CHS4002424

Cosel

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

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Datasheet

5In Stock

S/454.64

S/437.09

S/430.00

S/420.78

S/417.47

Min.: 1
Mult.: 1

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

CHS4002424-B
Cosel
1: S/435.26
11In Stock
6Expected 9/11/2026

Mfr. Part #
CHS4002424-B

Mouser Part #
436-CHS4002424-B

Cosel

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

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Datasheet

11In Stock

6Expected 9/11/2026

S/435.26

Min.: 1
Mult.: 1

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

CHS4002448
Cosel
1: S/457.99
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

S/457.99

S/448.14

S/447.68

S/443.36

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Min.: 1
Mult.: 1

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

CHS4004810-B
Cosel
1: S/506.69
5In Stock

Mfr. Part #
CHS4004810-B

Mouser Part #
436-CHS4004810-B

Cosel

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

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Datasheet

5In Stock

S/506.69

S/484.62

S/482.55

S/481.15

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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: S/443.24
2In Stock

Mfr. Part #
CHS4004815-B

Mouser Part #
436-CHS4004815-B

Cosel

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

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Datasheet

2In Stock

S/443.24

S/442.19

S/438.41

S/436.93

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Min.: 1
Mult.: 1

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

CHS4004824
Cosel
1: S/424.55
1In Stock
14On Order

Mfr. Part #
CHS4004824

Mouser Part #
436-CHS4004824

Cosel

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

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Datasheet

1In Stock

14On Order

S/424.55

S/420.78

S/386.33

S/384.50

View

Min.: 1
Mult.: 1

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

CHS4004828
Cosel
1: S/448.96
5In Stock

Mfr. Part #
CHS4004828

Mouser Part #
436-CHS4004828

Cosel

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

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Datasheet

5In Stock

S/448.96

S/432.22

S/425.22

Min.: 1
Mult.: 1

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

CHS4004848
Cosel
1: S/454.61
5In Stock

Mfr. Part #
CHS4004848

Mouser Part #
436-CHS4004848

Cosel

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

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Datasheet

5In Stock

S/454.61

S/433.90

S/433.70

S/424.40

S/417.47

Min.: 1
Mult.: 1

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

CHS4004848-B
Cosel
1: S/506.69
6In 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

6In Stock

S/506.69

S/491.39

S/483.99

S/480.22

View

Min.: 1
Mult.: 1

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

CHS7004812H
Cosel
1: S/601.90
1In Stock

Mfr. Part #
CHS7004812H

Mouser Part #
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

S/601.90

S/585.63

S/576.09

S/563.71

S/554.53

Min.: 1
Mult.: 1

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

CHS804805
Cosel
1: S/267.26
5In Stock

Mfr. Part #
CHS804805

Mouser Part #
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

S/267.26

S/257.29

S/253.13

S/247.76

View

Min.: 1
Mult.: 1

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

CHS80483R3
Cosel
1: S/234.76
2In Stock

Mfr. Part #
CHS80483R3

Mouser Part #
436-CHS80483R3

Cosel

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

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Datasheet

2In Stock

S/234.76

S/227.05

S/223.94

S/220.16

View

Min.: 1
Mult.: 1

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

CHS3002405-B
Cosel
1: S/431.37
64On Order

Mfr. Part #
CHS3002405-B

Mouser Part #
436-CHS3002405-B

Cosel

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

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Datasheet

64On Order

S/431.37

S/414.16

S/407.43

S/398.71

View

Min.: 1
Mult.: 1

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

CHS3002405
Cosel
1: S/434.79
10Expected 10/22/2026

Mfr. Part #
CHS3002405

Mouser Part #
436-CHS3002405

Cosel

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

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Datasheet

10Expected 10/22/2026

S/434.79

S/418.02

S/411.24

S/402.41

View

Min.: 1
Mult.: 1

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

CHS3002424-B
Cosel
1: S/429.62
12On Order

Mfr. Part #
CHS3002424-B

Mouser Part #
436-CHS3002424-B

Cosel

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

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Datasheet

12On Order

S/429.62

Min.: 1
Mult.: 1

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

CHS604805
Cosel
1: S/173.22
37On Order

Mfr. Part #
CHS604805

Mouser Part #
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

S/173.22

S/165.16

S/162.47

S/162.08

View

Min.: 1
Mult.: 1

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

CHS604812
Cosel
1: S/156.24
29On Order

Mfr. Part #
CHS604812

Mouser Part #
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

S/156.24

S/156.21

S/154.69

S/152.66

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: S/328.80
Non-Stocked Lead-Time 24 Weeks

Mfr. Part #
CHS1202405-B

Mouser Part #
436-CHS1202405-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

Non-Stocked Lead-Time 24 Weeks

S/328.80

S/328.76

S/326.46

S/324.17

View

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: S/328.80
Non-Stocked Lead-Time 24 Weeks

Mfr. Part #
CHS1202415-B

Mouser Part #
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

S/328.80

S/328.76

S/326.46

S/324.17

View

Min.: 1
Mult.: 1

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

CHS1204812
Cosel
1: S/293.81
Non-Stocked Lead-Time 24 Weeks

Mfr. Part #
CHS1204812

Mouser Part #
436-CHS1204812

Cosel

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

Learn More

Datasheet

Non-Stocked Lead-Time 24 Weeks

S/293.81

S/282.87

S/280.77

S/274.77

View

Min.: 1
Mult.: 1

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

CHS120483R3
Cosel
1: S/290.65
Lead-Time 24 Weeks

Mfr. Part #
CHS120483R3

Mouser Part #
436-CHS120483R3

Cosel

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

Learn More

Datasheet

Lead-Time 24 Weeks

S/290.65

S/289.37

S/285.67

S/283.92

View

Min.: 1
Mult.: 1

DC/DC Converters - Through Hole Isolated DC/DC Converters 99W 36-76Vin 3.3Vout 30A TH with base plate

CHS120483R3-B
Cosel
1: S/328.80
Non-Stocked Lead-Time 24 Weeks

Mfr. Part #
CHS120483R3-B

Mouser Part #
436-CHS120483R3-B

Cosel

DC/DC Converters - Through Hole Isolated DC/DC Converters 99W 36-76Vin 3.3Vout 30A TH with base plate

Learn More

Datasheet

Non-Stocked Lead-Time 24 Weeks

S/328.80

S/328.76

S/326.46

S/324.17

View

Min.: 1
Mult.: 1

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

CHS2004805
Cosel
1: S/407.00
Non-Stocked Lead-Time 24 Weeks

Mfr. Part #
CHS2004805

Mouser Part #
436-CHS2004805

Cosel

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

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Datasheet

Non-Stocked Lead-Time 24 Weeks

S/407.00

S/402.72

S/400.81

S/400.58

View

Min.: 1
Mult.: 1

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

CHS2004805-R
Cosel
1: S/416.46
Non-Stocked Lead-Time 24 Weeks

Mfr. Part #
CHS2004805-R

Mouser Part #
436-CHS2004805-R

Cosel

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

Learn More

Datasheet

Non-Stocked Lead-Time 24 Weeks

S/416.46

S/411.87

S/410.19

S/408.05

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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