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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 - Chassis Mount Intermediate bus converter (IBC)

CHS2004805
Cosel
1: Rp1.956.968
5In Stock

Mfr. Part No.
CHS2004805

Mouser Part No
436-CHS2004805

Cosel

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

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Datasheet

5In Stock

Rp1.956.968

Rp1.913.855

Rp1.896.426

Rp1.894.408

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Min.: 1
Mult.: 1

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

CHS2004812-B
Cosel
1: Rp2.282.059
5In 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

5In Stock

Rp2.282.059

Rp2.196.016

Rp2.179.505

Rp2.164.645

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Min.: 1
Mult.: 1

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

CHS3002405
Cosel
1: Rp1.690.767
8In Stock

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

8In Stock

Rp1.690.767

Rp1.689.667

Rp1.590.231

Rp1.557.575

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Min.: 1
Mult.: 1

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

CHS3002405-B
Cosel
1: Rp1.931.100
10In Stock

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

10In Stock

Rp1.931.100

Rp1.885.052

Rp1.875.328

Rp1.874.778

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Min.: 1
Mult.: 1

DC/DC Converters - Through Hole 200.4W 18-36Vin 12V 16.7A Iso 1/4brick

CHS3002412
Cosel
1: Rp1.690.767
3In Stock

Mfr. Part No.
CHS3002412

Mouser Part No
436-CHS3002412

Cosel

DC/DC Converters - Through Hole 200.4W 18-36Vin 12V 16.7A Iso 1/4brick

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Datasheet

3In Stock

Rp1.690.767

Rp1.689.667

Rp1.590.231

Rp1.557.575

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Min.: 1
Mult.: 1

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

CHS3002424
Cosel
1: Rp1.690.400
4In 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

4In Stock

Rp1.690.400

Rp1.627.290

Rp1.600.872

Rp1.557.575

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Min.: 1
Mult.: 1

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

CHS3002428
Cosel
1: Rp1.668.202
6In Stock

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

6In Stock

Rp1.668.202

Rp1.613.898

Rp1.591.882

Rp1.565.648

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Min.: 1
Mult.: 1

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

CHS3002432
Cosel
1: Rp1.690.400
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

Rp1.690.400

Rp1.660.680

Rp1.590.231

Rp1.557.575

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Min.: 1
Mult.: 1

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

CHS3004812
Cosel
1: Rp1.466.579
2In Stock

Mfr. Part No.
CHS3004812

Mouser Part No
436-CHS3004812

Cosel

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

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Datasheet

2In Stock

Rp1.466.579

Rp1.427.686

Rp1.407.505

Rp1.388.792

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Min.: 1
Mult.: 1

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

CHS4002424
Cosel
1: Rp2.010.355
7In 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

7In Stock

Rp2.010.355

Rp1.935.320

Rp1.903.948

Rp1.863.036

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Min.: 1
Mult.: 1

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

CHS4002424-B
Cosel
1: Rp2.001.365
3In Stock
4Expected 16/02/2026

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

3In Stock

4Expected 16/02/2026

Rp2.001.365

Rp2.000.448

Rp1.998.980

Rp1.998.797

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Min.: 1
Mult.: 1

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

CHS4004815
Cosel
1: Rp2.010.355
7In Stock

Mfr. Part No.
CHS4004815

Mouser Part No
436-CHS4004815

Cosel

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

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Datasheet

7In Stock

Rp2.010.355

Rp1.935.320

Rp1.903.948

Rp1.863.036

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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: Rp2.224.086
5In 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

5In Stock

Rp2.224.086

Rp2.223.902

Rp2.196.934

Rp2.178.037

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Min.: 1
Mult.: 1

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

CHS4004828
Cosel
1: Rp2.009.804
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

Rp2.009.804

Rp1.934.769

Rp1.903.398

Rp1.852.212

View

Min.: 1
Mult.: 1

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

CHS4004848
Cosel
1: Rp2.010.355
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

Rp2.010.355

Rp2.010.171

Rp1.890.922

Rp1.852.212

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Min.: 1
Mult.: 1

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

CHS604805
Cosel
1: Rp767.413
1In Stock
10Expected 15/04/2026

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

1In Stock

10Expected 15/04/2026

Rp767.413

Rp738.977

Rp720.264

Rp706.321

View

Min.: 1
Mult.: 1

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

CHS604812
Cosel
1: Rp694.946
8In Stock

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

8In Stock

Rp694.946

Rp672.014

Rp662.658

Rp651.466

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Min.: 1
Mult.: 1

DC/DC Converters - Through Hole 59.4W 36-76Vin 3.3V 18A 1/32Brick TH Iso

CHS60483R3
Cosel
1: Rp767.413
2In Stock

Mfr. Part No.
CHS60483R3

Mouser Part No
436-CHS60483R3

Cosel

DC/DC Converters - Through Hole 59.4W 36-76Vin 3.3V 18A 1/32Brick TH Iso

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Datasheet

2In Stock

Rp767.413

Rp733.473

Rp721.365

Rp706.504

View

Min.: 1
Mult.: 1

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

CHS7004812H
Cosel
1: Rp2.669.710
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

Rp2.669.710

Rp2.551.929

Rp2.512.301

Rp2.460.932

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Min.: 1
Mult.: 1

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

CHS804805
Cosel
1: Rp1.219.642
6In 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

6In Stock

Rp1.219.642

Rp1.174.144

Rp1.155.064

Rp1.130.664

View

Min.: 1
Mult.: 1

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

CHS80483R3
Cosel
1: Rp1.106.447
4In 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

4In Stock

Rp1.106.447

Rp1.070.122

Rp1.055.445

Rp1.037.650

View

Min.: 1
Mult.: 1

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

CHS3002448
Cosel
1: Rp1.690.767
18On 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

18On Order

Rp1.690.767

Rp1.627.474

Rp1.601.055

Rp1.566.748

View

Min.: 1
Mult.: 1

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

CHS2004812
Cosel
1: Rp1.918.441
6On Order

Mfr. Part No.
CHS2004812

Mouser Part No
436-CHS2004812

Cosel

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

Learn More

Datasheet

6On Order

Rp1.918.441

Rp1.900.462

Rp1.888.721

Rp1.879.915

View

Min.: 1
Mult.: 1

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

CHS4004824
Cosel
1: Rp1.753.878
10In Stock

Mfr. Part No.
CHS4004824

Mouser Part No
436-CHS4004824

Cosel

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

Learn More

Datasheet

10In Stock

Rp1.753.878

Rp1.743.420

Rp1.713.883

Rp1.692.052

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: Rp1.529.506
Non-Stocked Lead-Time 10 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 10 Weeks

Rp1.529.506

Rp1.502.354

Rp1.495.016

Rp1.476.119

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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