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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: Rp1.850.378
419In 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

419In Stock

Rp1.850.378

Rp1.850.194

Rp1.850.011

Quote

Min.: 1
Mult.: 1

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

CHS2004812
Cosel
1: Rp1.918.258
15In Stock

Mfr. Part No.
CHS2004812

Mouser Part No
436-CHS2004812

Cosel

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

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Datasheet

15In Stock

Rp1.918.258

Rp1.886.152

Rp1.881.933

Rp1.881.199

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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: Rp2.126.852
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

Rp2.126.852

Rp1.982.836

Rp1.975.130

Rp1.974.947

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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: Rp2.501.294
3In 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

3In Stock

Rp2.501.294

Rp2.408.096

Rp2.340.032

Rp2.335.996

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Min.: 1
Mult.: 1

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

CHS2004805-B
Cosel
1: Rp2.282.059
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

Rp2.282.059

Rp2.189.412

Rp2.179.505

Rp2.164.645

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Min.: 1
Mult.: 1

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

CHS2004812-U
Cosel
1: Rp2.027.783
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

Rp2.027.783

Rp1.941.190

Rp1.933.301

Rp1.923.211

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Min.: 1
Mult.: 1

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

CHS804805-S
Cosel
1: Rp1.294.861
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

Rp1.294.861

Rp1.238.905

Rp1.233.769

Rp1.226.797

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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: Rp2.026.683
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

Rp2.026.683

Rp1.965.407

Rp1.951.831

Rp1.951.464

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Min.: 1
Mult.: 1

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

CHS4004828-B
Cosel
1: Rp2.343.335
88In 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

88In Stock

Rp2.343.335

Rp2.256.008

Rp2.246.101

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: Rp1.580.875
1In Stock
21On Order

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

1In Stock

21On Order

Rp1.580.875

Rp1.549.870

Rp1.549.136

Rp1.540.697

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Min.: 1
Mult.: 1

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

CHS1202415
Cosel
1: Rp1.384.756
20In 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

20In Stock

Rp1.384.756

Rp1.333.204

Rp1.312.289

Rp1.283.486

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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: Rp1.565.281
2In Stock
14Expected 29/06/2026

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

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Datasheet

2In Stock

14Expected 29/06/2026

Rp1.565.281

Rp1.521.984

Rp1.497.217

Rp1.465.112

View

Min.: 1
Mult.: 1

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

CHS1204805
Cosel
1: Rp1.384.756
7In Stock

Mfr. Part No.
CHS1204805

Mouser Part No
436-CHS1204805

Cosel

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

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Datasheet

7In Stock

Rp1.384.756

Rp1.333.204

Rp1.312.289

Rp1.295.044

View

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: Rp1.812.034
7In 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

7In Stock

Rp1.812.034

Rp1.720.671

Rp1.560.694

Rp1.522.351

View

Min.: 1
Mult.: 1

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

CHS2004812-B
Cosel
1: Rp2.282.059
1In Stock

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

1In Stock

Rp2.282.059

Rp2.196.016

Rp2.179.505

Rp2.164.645

View

Min.: 1
Mult.: 1

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

CHS3002405
Cosel
1: Rp2.033.104
2In Stock
5Expected 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

Learn More

Datasheet

2In Stock

5Expected 22/10/2026

Rp2.033.104

Rp1.952.014

Rp1.920.276

Rp1.879.181

View

Min.: 1
Mult.: 1

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

CHS3002424
Cosel
1: Rp2.033.287
8In Stock

Mfr. Part No.
CHS3002424

Mouser Part No
436-CHS3002424

Cosel

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

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Datasheet

8In Stock

Rp2.033.287

Rp1.952.198

Rp1.920.643

Rp1.879.364

View

Min.: 1
Mult.: 1

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

CHS3002424-B
Cosel
1: Rp2.045.946
3In 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

3In Stock

Rp2.045.946

Rp2.005.768

Rp2.005.585

Min.: 1
Mult.: 1

DC/DC Converters - Through Hole 252.8W 18-36Vin 32V 7.9A

CHS3002432
Cosel
1: Rp2.033.287
5In Stock

Mfr. Part No.
CHS3002432

Mouser Part No
436-CHS3002432

Cosel

DC/DC Converters - Through Hole 252.8W 18-36Vin 32V 7.9A

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Datasheet

5In Stock

Rp2.033.287

Rp1.952.198

Rp1.920.643

Rp1.879.364

View

Min.: 1
Mult.: 1

DC/DC Converters - Through Hole 254.4W 18-36Vin 48V 5.3A

CHS3002448
Cosel
1: Rp2.033.104
2In Stock
32On Order

Mfr. Part No.
CHS3002448

Mouser Part No
436-CHS3002448

Cosel

DC/DC Converters - Through Hole 254.4W 18-36Vin 48V 5.3A

Learn More

Datasheet

2In Stock

32On Order

Rp2.033.104

Rp1.952.014

Rp1.920.276

Rp1.879.181

View

Min.: 1
Mult.: 1

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

CHS3004812
Cosel
1: Rp2.033.287
1In Stock

Mfr. Part No.
CHS3004812

Mouser Part No
436-CHS3004812

Cosel

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

Learn More

Datasheet

1In Stock

Rp2.033.287

Rp1.952.198

Rp1.920.643

Rp1.879.364

View

Min.: 1
Mult.: 1

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

CHS3004812H
Cosel
1: Rp2.033.287
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

Learn More

Datasheet

3In Stock

Rp2.033.287

Rp1.952.198

Rp1.920.643

Rp1.879.364

View

Min.: 1
Mult.: 1

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

CHS3004824
Cosel
1: Rp1.815.704
15In Stock
25Expected 07/07/2026

Mfr. Part No.
CHS3004824

Mouser Part No
436-CHS3004824

Cosel

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

Learn More

Datasheet

15In Stock

25Expected 07/07/2026

Rp1.815.704

Rp1.779.929

Min.: 1
Mult.: 1

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

CHS4002412-B
Cosel
1: Rp2.388.099
5In 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

5In Stock

Rp2.388.099

Rp2.316.366

Rp2.299.304

Rp2.284.077

View

Min.: 1
Mult.: 1

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

CHS4002424
Cosel
1: Rp2.142.813
6In Stock

Mfr. Part No.
CHS4002424

Mouser Part No
436-CHS4002424

Cosel

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

Learn More

Datasheet

6In Stock

Rp2.142.813

Rp2.060.072

Rp2.026.683

Rp1.983.203

Rp1.967.609

Min.: 1
Mult.: 1

CHS Low-Profile DC-DC Converters

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CHS Low-Profile DC-DC Converters

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