DC/DC Converters - Through Hole

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CHS300 300W DC-DC Converters

Cosel CHS300 300W DC-DC Converters are single output power modules in a 58.9mm x 23.26mm x 12.7mm 1/4 Brick package. CHS300 DC-DC Converters feature output voltage of 5-15V and input voltage of DC18-36V or DC36-76V. Output current on Cosel CHS300 ranges from 13.5-40A. These Cosel power modules also feature 2.25kV isolation voltage.

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Part #

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

CHS4004815
Cosel
1: $159.67
3In 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

3In Stock

$159.67

$155.62

$154.87

$151.55

$149.08

Min.: 1
Mult.: 1

Isolated

1 Output

400 W

48 V

36 V

76 V

15 V

26.5 A

2.25 kV

Full Brick

58.4 mm (2.299 in)

36.8 mm (1.449 in)

9.5 mm (0.374 in)

Industrial

CHS

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

CHS4004815-B
Cosel
1: $168.59
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

Learn More

Datasheet

5In Stock

$168.59

$168.54

$168.51

Min.: 1
Mult.: 1

Isolated

1 Output

400 W

48 V

36 V

76 V

15 V

26.5 A

2.25 kV

Full Brick

58.9 mm (2.319 in)

37.3 mm (1.469 in)

12.7 mm (0.5 in)

Industrial

CHS

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

CHS4004824
Cosel
1: $146.51
5In Stock
6Expected 29/6/2026

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

5In Stock

6Expected 29/6/2026

$146.51

$143.80

$142.21

$140.45

View

Min.: 1
Mult.: 1

Isolated

1 Output

400 W

48 V

36 V

76 V

24 V

16.5 A

2.25 kV

Full Brick

58.4 mm (2.299 in)

36.8 mm (1.449 in)

9.5 mm (0.374 in)

Industrial

CHS

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

CHS4004824-B
Cosel
1: $168.51
7In 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

Learn More

Datasheet

7In Stock

$168.51

Quote

Min.: 1
Mult.: 1

Isolated

1 Output

400 W

48 V

36 V

76 V

24 V

16.5 A

2.25 kV

Full Brick

58.9 mm (2.319 in)

37.3 mm (1.469 in)

12.7 mm (0.5 in)

Industrial

CHS

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

CHS4004828
Cosel
1: $159.66
5In Stock

Mfr. Part No.
CHS4004828

Mouser Part No
436-CHS4004828

Cosel

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

Learn More

Datasheet

5In Stock

$159.66

$153.69

$152.01

$151.55

$149.08

Min.: 1
Mult.: 1

Isolated

1 Output

400 W

48 V

36 V

76 V

28 V

14 A

2.25 kV

Full Brick

58.4 mm (2.299 in)

36.8 mm (1.449 in)

9.5 mm (0.374 in)

Industrial

CHS

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

CHS4004848
Cosel
1: $159.67
5In Stock

Mfr. Part No.
CHS4004848

Mouser Part No
436-CHS4004848

Cosel

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

Learn More

Datasheet

5In Stock

$159.67

$154.87

$151.55

$149.08

Min.: 1
Mult.: 1

Isolated

1 Output

400 W

48 V

36 V

76 V

48 V

8.4 A

2.25 kV

Full Brick

58.4 mm (2.299 in)

36.8 mm (1.449 in)

9.5 mm (0.374 in)

Industrial

CHS

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

CHS4004848-B
Cosel
1: $180.94
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

Learn More

Datasheet

6In Stock

$180.94

$175.57

Min.: 1
Mult.: 1

Isolated

1 Output

400 W

48 V

36 V

76 V

48 V

8.4 A

2.25 kV

Full Brick

58.9 mm (2.319 in)

37.3 mm (1.469 in)

12.7 mm (0.5 in)

Industrial

CHS

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

CHS604805
Cosel
1: $60.05
12In Stock

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

12In Stock

$60.05

$58.21

$57.88

$56.93

View

Min.: 1
Mult.: 1

Isolated

1 Output

60 W

48 V

36 V

76 V

5 V

12 A

2.25 kV

1/32 Brick

23.37 mm (0.92 in)

19.05 mm (0.75 in)

12.7 mm (0.5 in)

Industrial

CHS

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

CHS604812
Cosel
1: $56.36
1In Stock
8Expected 20/7/2026

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

1In Stock

8Expected 20/7/2026

$56.36

$56.04

$55.49

$54.95

View

Min.: 1
Mult.: 1

Isolated

1 Output

72 W

48 V

36 V

76 V

12 V

6 A

2.25 kV

1/32 Brick

23.37 mm (0.92 in)

19.05 mm (0.75 in)

12.7 mm (0.5 in)

Industrial

CHS

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

CHS60483R3
Cosel
1: $60.77
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

Learn More

Datasheet

2In Stock

$60.77

$60.12

$59.14

$57.88

View

Min.: 1
Mult.: 1

Isolated

1 Output

59.4 W

48 V

36 V

76 V

3.3 V

18 A

2.25 kV

1/32 Brick

23.37 mm (0.92 in)

19.05 mm (0.75 in)

12.7 mm (0.5 in)

Industrial

CHS

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

CHS7004812H
Cosel
1: $209.13
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

Learn More

Datasheet

1In Stock

$209.13

$205.72

$201.30

$198.02

Min.: 1
Mult.: 1

Isolated

1 Output

702 W

48 V

36 V

76 V

12 V

58.5 A

2.25 kV

58.4 mm (2.299 in)

36.8 mm (1.449 in)

10.5 mm (0.413 in)

Industrial

CHS

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

CHS804805
Cosel
1: $95.44
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

Learn More

Datasheet

5In Stock

$95.44

$91.88

$90.39

$88.47

View

Min.: 1
Mult.: 1

Isolated

1 Output

80 W

48 V

36 V

75 V

5 V

16 A

2.25 kV

1/16 Brick

57.9 mm (2.28 in)

22.76 mm (0.896 in)

10.5 mm (0.413 in)

Industrial

CHS

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

CHS4002448
Cosel
1: $163.55
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

Learn More

Datasheet

5In Stock

$163.55

$160.32

$158.93

$157.42

View

Min.: 1
Mult.: 1

Isolated

1 Output

302.4 W

24 V

18 V

36 V

48 V

6.3 A

2.25 kV

DIP-8

58.4 mm (2.299 in)

36.8 mm (1.449 in)

9.5 mm (0.374 in)

Industrial

CHS

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

CHS1202424
Cosel
1: $101.91
103On Order

Mfr. Part No.
CHS1202424

Mouser Part No
436-CHS1202424

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

103On Order

$101.91

$100.26

$98.12

$96.52

$94.94

Min.: 1
Mult.: 1

Isolated

1 Output

100.8 W

24 V

18 V

36 V

24 V

4.2 A

2.25 kV

33 mm (1.299 in)

22.86 mm (0.9 in)

10.5 mm (0.413 in)

Industrial

CHS

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

CHS3002405-B
Cosel
1: $151.97
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

Learn More

Datasheet

64On Order

$151.97

Min.: 1
Mult.: 1

Isolated

1 Output

200 W

24 V

18 V

36 V

5 V

40 A

2.25 kV

1/4 Brick

58.9 mm (2.319 in)

23.37 mm (0.92 in)

12.7 mm (0.5 in)

Industrial

CHS

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

CHS1202405
Cosel
1: $98.30
6Expected 4/6/2026

Mfr. Part No.
CHS1202405

Mouser Part No
436-CHS1202405

Cosel

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

Learn More

Datasheet

6Expected 4/6/2026

$98.30

$96.55

$94.35

$90.31

View

Min.: 1
Mult.: 1

Isolated

1 Output

120 W

24 V

18 V

36 V

5 V

24 A

2.25 kV

33 mm (1.299 in)

22.86 mm (0.9 in)

10.5 mm (0.413 in)

Industrial

CHS

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

CHS1204812-B
Cosel
1: $125.52
7Expected 4/6/2026

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

Learn More

Datasheet

7Expected 4/6/2026

$125.52

$118.73

$117.69

$114.98

View

Min.: 1
Mult.: 1

Isolated

1 Output

120 W

36 V

76 V

12 V

10 A

2.25 kV

33.5 mm (1.319 in)

23.36 mm (0.92 in)

12.7 mm (0.5 in)

Industrial

CHS

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

CHS3002412
Cosel
1: $134.70
6Expected 30/7/2026

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

Learn More

Datasheet

6Expected 30/7/2026

$134.70

$132.43

$130.27

$127.48

View

Min.: 1
Mult.: 1

Isolated

1 Output

200.4 W

24 V

18 V

36 V

12 V

16.7 A

2.25 kV

1/4 Brick

58.4 mm (2.299 in)

22.86 mm (0.9 in)

10.92 mm (0.43 in)

Industrial

CHS

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

CHS80483R3
Cosel
1: $83.83
6Expected 4/6/2026

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

Learn More

Datasheet

6Expected 4/6/2026

$83.83

$81.08

$79.97

$78.62

View

Min.: 1
Mult.: 1

Isolated

1 Output

82.5 W

48 V

36 V

76 V

3.3 V

25 A

2.25 kV

1/16 Brick

57.9 mm (2.28 in)

22.76 mm (0.896 in)

10.5 mm (0.413 in)

Industrial

CHS

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

CHS1202405-B
Cosel
1: $117.43
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

$117.43

$117.41

Min.: 1
Mult.: 1

Isolated

1 Output

120 W

18 V

36 V

5 V

24 A

2.25 kV

33.5 mm (1.319 in)

23.36 mm (0.92 in)

12.7 mm (0.5 in)

Industrial

CHS

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

CHS1202415-B
Cosel
1: $117.43
Non-Stocked Lead-Time 10 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

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

$117.43

$117.41

Min.: 1
Mult.: 1

Isolated

1 Output

120 W

18 V

36 V

15 V

8 A

2.25 kV

33.5 mm (1.319 in)

23.36 mm (0.92 in)

12.7 mm (0.5 in)

Industrial

CHS

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

CHS1204805-B
Cosel
1: $119.78
Non-Stocked Lead-Time 10 Weeks

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

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

$119.78

$117.43

$117.41

Min.: 1
Mult.: 1

Isolated

1 Output

120 W

48 V

36 V

76 V

5 V

24 A

2.25 kV

33.5 mm (1.319 in)

23.36 mm (0.92 in)

12.7 mm (0.5 in)

Industrial

CHS

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

CHS1204812
Cosel
1: $101.80
Non-Stocked Lead-Time 10 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 10 Weeks

$101.80

$100.97

$99.27

$97.79

View

Min.: 1
Mult.: 1

Isolated

1 Output

120 W

48 V

36 V

76 V

12 V

10 A

2.25 kV

33 mm (1.299 in)

22.86 mm (0.9 in)

10.41 mm (0.41 in)

Industrial

CHS

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

CHS120483R3
Cosel
1: $103.79
Lead-Time 10 Weeks

Mfr. Part No.
CHS120483R3

Mouser Part No
436-CHS120483R3

Cosel

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

Learn More

Datasheet

Lead-Time 10 Weeks

$103.79

$103.50

$102.94

$102.93

View

Min.: 1
Mult.: 1

Isolated

1 Output

99 W

48 V

36 V

76 V

3.3 V

30 A

2.25 kV

33 mm (1.299 in)

22.86 mm (0.9 in)

10.41 mm (0.41 in)

Industrial

CHS

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

CHS120483R3-B
Cosel
1: $117.43
Non-Stocked Lead-Time 10 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 10 Weeks

$117.43

$117.41

Min.: 1
Mult.: 1

Isolated

1 Output

99 W

36 V

76 V

3.3 V

30 A

2.25 kV

33.5 mm (1.319 in)

23.36 mm (0.92 in)

12.7 mm (0.5 in)

Industrial

CHS

CHS300 300W 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
302.4 W
318 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
10 A
10.5 A
11 A
12 A
12.5 A
13.5 A
14 A
14.5 A
16 A
16.5 A
16.7 A