DC/DC Converters – Mouser Estonia

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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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Types of DC/DC Converters

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Part #

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

CHS4002412-B
Cosel
1: 111,95 €
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

111,95 €

108,58 €

107,78 €

107,07 €

View

Min.: 1
Mult.: 1

Isolated

Through Hole

1 Output

318 W

12 V

26.5 A

Industrial

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

CHS4002424
Cosel
1: 100,45 €
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

100,45 €

96,57 €

95,00 €

92,97 €

92,24 €

Min.: 1
Mult.: 1

Isolated

Through Hole

1 Output

348 W

24 V

14.5 A

Industrial

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

CHS4002424-B
Cosel
1: 96,17 €
11In Stock
6Expected 12/15/2026

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 12/15/2026

96,17 €

Min.: 1
Mult.: 1

Isolated

Through Hole

1 Output

348 W

24 V

14.5 A

Industrial

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

CHS4002448
Cosel
1: 101,19 €
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

101,19 €

99,01 €

98,91 €

97,95 €

View

Min.: 1
Mult.: 1

Isolated

Through Hole

1 Output

302.4 W

48 V

6.3 A

Industrial

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

CHS4004810-B
Cosel
1: 111,95 €
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

111,95 €

107,07 €

106,61 €

106,30 €

View

Min.: 1
Mult.: 1

Isolated

Through Hole

1 Output

400 W

10 V

40 A

Industrial

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

CHS4004815-B
Cosel
1: 97,93 €
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

97,93 €

97,70 €

96,86 €

96,54 €

View

Min.: 1
Mult.: 1

Isolated

Through Hole

1 Output

400 W

15 V

26.5 A

Industrial

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

CHS4004824
Cosel
1: 93,80 €
11In Stock

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

11In Stock

93,80 €

92,97 €

85,36 €

84,95 €

View

Min.: 1
Mult.: 1

Isolated

Through Hole

1 Output

400 W

24 V

16.5 A

Industrial

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

CHS4004828
Cosel
1: 99,19 €
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

99,19 €

95,49 €

93,95 €

Min.: 1
Mult.: 1

Isolated

Through Hole

1 Output

400 W

28 V

14 A

Industrial

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

CHS4004848
Cosel
1: 100,44 €
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

100,44 €

95,86 €

95,82 €

93,77 €

92,24 €

Min.: 1
Mult.: 1

Isolated

Through Hole

1 Output

400 W

48 V

8.4 A

Industrial

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

CHS4004848-B
Cosel
1: 111,95 €
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

111,95 €

108,57 €

106,93 €

106,10 €

View

Min.: 1
Mult.: 1

Isolated

Through Hole

1 Output

400 W

48 V

8.4 A

Industrial

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

CHS7004812H
Cosel
1: 132,98 €
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

132,98 €

129,39 €

127,28 €

124,55 €

122,52 €

Min.: 1
Mult.: 1

Isolated

Through Hole

1 Output

702 W

12 V

58.5 A

Industrial

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

CHS804805
Cosel
1: 59,05 €
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

59,05 €

56,85 €

55,93 €

54,74 €

View

Min.: 1
Mult.: 1

Isolated

Through Hole

1 Output

80 W

5 V

16 A

Industrial

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

CHS80483R3
Cosel
1: 51,87 €
2In 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

2In Stock

51,87 €

50,16 €

49,48 €

48,64 €

View

Min.: 1
Mult.: 1

Isolated

Through Hole

1 Output

82.5 W

3.3 V

25 A

Industrial

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

CHS3002405-B
Cosel
1: 95,31 €
64On 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

64On Order

95,31 €

91,50 €

90,02 €

88,09 €

View

Min.: 1
Mult.: 1

Isolated

Through Hole

1 Output

200 W

5 V

40 A

Industrial

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

CHS3002405
Cosel
1: 96,06 €
10Expected 10/22/2026

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

10Expected 10/22/2026

96,06 €

92,36 €

90,86 €

88,91 €

View

Min.: 1
Mult.: 1

Isolated

Through Hole

1 Output

200 W

5 V

40 A

Industrial

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

CHS3002424-B
Cosel
1: 94,92 €
12Expected 8/7/2026

Mfr. Part No.
CHS3002424-B

Mouser Part No
436-CHS3002424-B

Cosel

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

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Datasheet

12Expected 8/7/2026

94,92 €

Min.: 1
Mult.: 1

Isolated

Through Hole

1 Output

252 W

24 V

10.5 A

Industrial

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

CHS604805
Cosel
1: 38,27 €
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

38,27 €

36,49 €

35,90 €

35,81 €

View

Min.: 1
Mult.: 1

Isolated

Through Hole

1 Output

60 W

5 V

12 A

Industrial

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

CHS604812
Cosel
1: 34,52 €
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

34,52 €

34,51 €

34,18 €

33,73 €

View

Min.: 1
Mult.: 1

Isolated

Through Hole

1 Output

72 W

12 V

6 A

Industrial

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

CHS1202405-B
Cosel
1: 72,64 €
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

72,64 €

72,13 €

71,62 €

View

Min.: 1
Mult.: 1

Isolated

Through Hole

1 Output

120 W

5 V

24 A

Industrial

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

CHS1202415-B
Cosel
1: 72,64 €
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

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Datasheet

Non-Stocked Lead-Time 24 Weeks

72,64 €

72,13 €

71,62 €

View

Min.: 1
Mult.: 1

Isolated

Through Hole

1 Output

120 W

15 V

8 A

Industrial

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

CHS1204812
Cosel
1: 64,91 €
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

64,91 €

62,50 €

62,03 €

60,71 €

View

Min.: 1
Mult.: 1

Isolated

Through Hole

1 Output

120 W

12 V

10 A

Industrial

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

CHS120483R3
Cosel
1: 64,22 €
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

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Datasheet

Lead-Time 24 Weeks

64,22 €

63,93 €

63,12 €

62,73 €

View

Min.: 1
Mult.: 1

Isolated

Through Hole

1 Output

99 W

3.3 V

30 A

Industrial

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

CHS120483R3-B
Cosel
1: 72,64 €
Non-Stocked Lead-Time 24 Weeks

Mfr. Part No.
CHS120483R3-B

Mouser Part No
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

72,64 €

72,13 €

71,62 €

View

Min.: 1
Mult.: 1

Isolated

Through Hole

1 Output

99 W

3.3 V

30 A

Industrial

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

CHS2004805
Cosel
1: 89,92 €
Non-Stocked Lead-Time 24 Weeks

Mfr. Part No.
CHS2004805

Mouser Part No
436-CHS2004805

Cosel

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

Learn More

Datasheet

Non-Stocked Lead-Time 24 Weeks

89,92 €

88,98 €

88,55 €

88,50 €

View

Min.: 1
Mult.: 1

Isolated

Chassis

1 Output

200 W

5 V

40 A

Industrial

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

CHS2004805-R
Cosel
1: 92,01 €
Non-Stocked Lead-Time 24 Weeks

Mfr. Part No.
CHS2004805-R

Mouser Part No
436-CHS2004805-R

Cosel

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

Learn More

Datasheet

Non-Stocked Lead-Time 24 Weeks

92,01 €

91,00 €

90,63 €

90,15 €

View

Min.: 1
Mult.: 1

Isolated

Through Hole

1 Output

200 W

5 V

40 A

Industrial

CHS Low-Profile DC-DC Converters

Types of DC/DC Converters

Customer Service Office

Company

Resources

Support

59.4 W
60 W
72 W
80 W
82.5 W
90 W
99 W
100.8 W
120 W
165 W
192 W
200 W
200.4 W
202.5 W
252 W
252.8 W
254.4 W
300 W
300.8 W
302.4 W

4.2 A
5.3 A
6 A
6.3 A
7.5 A
7.9 A
8 A
8.4 A
9 A
9.4 A
10 A
10.5 A
10.8 A
11 A
12 A
12.5 A
13.5 A
14 A
14.5 A
16 A