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 200W 18-36Vin 5Vout 40A Iso 1/4 baseplte

CHS3002405-B
Cosel
1: $146.31
Lead-Time 10 Weeks

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

Lead-Time 10 Weeks

$146.31

$142.82

$142.09

$142.04

View

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 200.4W 18-36Vin 12V 16.7A Iso 1/4brick

CHS3002412
Cosel
1: $128.10
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

$128.10

$128.02

$120.49

$118.01

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 252W 18-36Vin 24V 10.5A

CHS3002424
Cosel
1: $128.07
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

$128.07

$123.29

$121.29

$118.01

View

Min.: 1
Mult.: 1

Isolated

1 Output

252 W

24 V

18 V

36 V

24 V

10.5 A

2.25 kV

58.4 mm (2.299 in)

22.86 mm (0.9 in)

11 mm (0.433 in)

Industrial

CHS

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

CHS3002428
Cosel
1: $126.39
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

$126.39

$122.28

$120.61

$118.62

View

Min.: 1
Mult.: 1

Isolated

1 Output

252 W

24 V

18 V

36 V

28 V

9 A

2.25 kV

58.4 mm (2.299 in)

22.86 mm (0.9 in)

11 mm (0.433 in)

Industrial

CHS

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

CHS3002432
Cosel
1: $128.07
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

$128.07

$125.82

$120.49

$118.01

View

Min.: 1
Mult.: 1

Isolated

1 Output

252.8 W

24 V

18 V

36 V

32 V

7.9 A

2.25 kV

58.4 mm (2.299 in)

22.86 mm (0.9 in)

11 mm (0.433 in)

Industrial

CHS

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

CHS3004812
Cosel
1: $111.12
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

Learn More

Datasheet

2In Stock

$111.12

$108.17

$106.64

$105.22

View

Min.: 1
Mult.: 1

Isolated

1 Output

300 W

48 V

36 V

76 V

12 V

25 A

2.25 kV

1/4 Brick

58.4 mm (2.299 in)

22.86 mm (0.9 in)

11 mm (0.433 in)

Industrial

CHS

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

CHS4002424
Cosel
1: $152.32
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

Learn More

Datasheet

7In Stock

$152.32

$146.63

$144.25

$141.15

View

Min.: 1
Mult.: 1

Isolated

1 Output

348 W

24 V

18 V

36 V

24 V

14.5 A

2.25 kV

DIP

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 348W 24V 14.5A 18-36Vin BasePlate

CHS4002424-B
Cosel
1: $151.64
3In Stock
4Expected 16/2/2026

Mfr. Part No.
CHS4002424-B

Mouser Part No
436-CHS4002424-B

Cosel

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

Learn More

Datasheet

3In Stock

4Expected 16/2/2026

$151.64

$151.57

$151.45

$151.44

View

Min.: 1
Mult.: 1

Isolated

1 Output

348 W

24 V

18 V

36 V

24 V

14.5 A

2.25 kV

DIP

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 397.5W 15V 26.5A TH

CHS4004815
Cosel
1: $152.32
7In Stock

Mfr. Part No.
CHS4004815

Mouser Part No
436-CHS4004815

Cosel

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

Learn More

Datasheet

7In Stock

$152.32

$146.63

$144.25

$141.15

View

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: $168.51
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

$168.51

$168.50

$166.45

$165.02

View

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 392W 28V 14A TH

CHS4004828
Cosel
1: $152.27
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

$152.27

$146.59

$144.21

$140.33

View

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: $152.32
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

$152.32

$152.30

$143.27

$140.33

View

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

CHS604805
Cosel
1: $58.14
1In Stock
10Expected 15/4/2026

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

Learn More

Datasheet

1In Stock

10Expected 15/4/2026

$58.14

$55.99

$54.57

$53.52

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: $52.65
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

Learn More

Datasheet

8In Stock

$52.65

$50.92

$50.21

$49.36

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: $58.14
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

$58.14

$55.57

$54.65

$53.53

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: $202.27
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

$202.27

$193.35

$190.35

$186.45

View

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: $92.41
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

Learn More

Datasheet

6In Stock

$92.41

$88.96

$87.51

$85.67

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

CHS80483R3
Cosel
1: $83.83
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

Learn More

Datasheet

4In Stock

$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 254.4W 18-36Vin 48V 5.3A

CHS3002448
Cosel
1: $128.10
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

$128.10

$123.31

$121.31

$118.71

View

Min.: 1
Mult.: 1

Isolated

1 Output

254.4 W

24 V

18 V

36 V

48 V

5.3 A

2.25 kV

58.4 mm (2.299 in)

22.86 mm (0.9 in)

11 mm (0.433 in)

Industrial

CHS

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

CHS4004824
Cosel
1: $132.88
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

$132.88

$132.09

$129.85

$128.20

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

CHS1202405-B
Cosel
1: $115.88
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

$115.88

$113.83

$113.27

$111.84

View

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: $115.88
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

$115.88

$113.83

$113.27

$111.84

View

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 18-36Vin 24Vout 4.2A TH with base plate

CHS1202424
Cosel
1: $100.52
Non-Stocked Lead-Time 10 Weeks

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

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

$100.52

$96.84

$93.38

$91.38

View

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 99W 36-76Vin 3.3Vout 30A TH Iso

CHS120483R3
Cosel
1: $98.61
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

$98.61

$98.59

$98.56

$98.52

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: $115.88
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

$115.88

$113.83

$113.27

$111.84

View

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

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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