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 18-36Vin 48V 6.3A 302.4W TH Iso

CHS4002448
Cosel
1: $169.43
5In Stock

Mfr. Part #
CHS4002448

Mouser Part #
436-CHS4002448

Cosel

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

Learn More

Datasheet

5In Stock

$169.43

$165.79

$165.61

$164.02

View

Min.: 1
Mult.: 1

Isolated

1 Output

302.4 W

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

+ 85 C

- 40 C

CHS

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

CHS4004810-B
Cosel
1: $187.44
5In Stock

Mfr. Part #
CHS4004810-B

Mouser Part #
436-CHS4004810-B

Cosel

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

Learn More

Datasheet

5In Stock

$187.44

$179.28

$178.52

$178.00

View

Min.: 1
Mult.: 1

Isolated

1 Output

400 W

36 V

76 V

10 V

40 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

+ 85 C

- 40 C

CHS

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

CHS4004815-B
Cosel
1: $163.97
2In Stock

Mfr. Part #
CHS4004815-B

Mouser Part #
436-CHS4004815-B

Cosel

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

Learn More

Datasheet

2In Stock

$163.97

$163.58

$162.19

$161.64

View

Min.: 1
Mult.: 1

Isolated

1 Output

400 W

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

+ 85 C

- 40 C

CHS

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

CHS4004824
Cosel
1: $157.06
1In Stock
14On Order

Mfr. Part #
CHS4004824

Mouser Part #
436-CHS4004824

Cosel

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

Learn More

Datasheet

1In Stock

14On Order

$157.06

$155.66

$142.92

$142.24

View

Min.: 1
Mult.: 1

Isolated

1 Output

400 W

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

+ 85 C

- 40 C

CHS

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

CHS4004828
Cosel
1: $166.09
5In Stock

Mfr. Part #
CHS4004828

Mouser Part #
436-CHS4004828

Cosel

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

Learn More

Datasheet

5In Stock

$166.09

$159.90

$157.31

Min.: 1
Mult.: 1

Isolated

1 Output

400 W

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

+ 85 C

- 40 C

CHS

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

CHS4004848
Cosel
1: $168.18
5In Stock

Mfr. Part #
CHS4004848

Mouser Part #
436-CHS4004848

Cosel

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

Learn More

Datasheet

5In Stock

$168.18

$160.52

$160.44

$157.00

$154.44

Min.: 1
Mult.: 1

Isolated

1 Output

400 W

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

+ 85 C

- 40 C

CHS

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

CHS4004848-B
Cosel
1: $187.44
6In Stock

Mfr. Part #
CHS4004848-B

Mouser Part #
436-CHS4004848-B

Cosel

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

Learn More

Datasheet

6In Stock

$187.44

$181.79

$179.05

$177.65

View

Min.: 1
Mult.: 1

Isolated

1 Output

400 W

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

+ 85 C

- 40 C

CHS

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

CHS7004812H
Cosel
1: $222.67
1In Stock

Mfr. Part #
CHS7004812H

Mouser Part #
436-CHS7004812H

Cosel

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

Learn More

Datasheet

1In Stock

$222.67

$216.65

$213.12

$208.54

$205.14

Min.: 1
Mult.: 1

Isolated

1 Output

702 W

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

+ 85 C

- 40 C

CHS

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

CHS804805
Cosel
1: $98.87
5In Stock

Mfr. Part #
CHS804805

Mouser Part #
436-CHS804805

Cosel

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

Learn More

Datasheet

5In Stock

$98.87

$95.18

$93.64

$91.66

View

Min.: 1
Mult.: 1

Isolated

1 Output

80 W

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

+ 85 C

- 40 C

CHS

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

CHS80483R3
Cosel
1: $86.85
6In Stock

Mfr. Part #
CHS80483R3

Mouser Part #
436-CHS80483R3

Cosel

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

Learn More

Datasheet

6In Stock

$86.85

$84.00

$82.84

$81.45

View

Min.: 1
Mult.: 1

Isolated

1 Output

82.5 W

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

+ 85 C

- 40 C

CHS

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

CHS3002405-B
Cosel
1: $159.58
54On Order

Mfr. Part #
CHS3002405-B

Mouser Part #
436-CHS3002405-B

Cosel

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

Learn More

Datasheet

54On Order

$159.58

$153.22

$150.72

$147.50

View

Min.: 1
Mult.: 1

Isolated

1 Output

200 W

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

+ 85 C

- 40 C

CHS

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

CHS2004812-B
Cosel
1: $179.12
6Expected 2027-01-26

Mfr. Part #
CHS2004812-B

Mouser Part #
436-CHS2004812-B

Cosel

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

Learn More

Datasheet

6Expected 2027-01-26

$179.12

$172.37

$171.07

$169.91

View

Min.: 1
Mult.: 1

Isolated

1 Output

192 W

36 V

76 V

12 V

16 A

2.25 kV

58.4 mm (2.299 in)

23.37 mm (0.92 in)

12.7 mm (0.5 in)

Industrial

+ 85 C

- 40 C

CHS

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

CHS3002405
Cosel
1: $160.85
10Expected 2026-10-22

Mfr. Part #
CHS3002405

Mouser Part #
436-CHS3002405

Cosel

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

Learn More

Datasheet

10Expected 2026-10-22

$160.85

$154.64

$152.14

$148.87

View

Min.: 1
Mult.: 1

Isolated

1 Output

200 W

18 V

36 V

5 V

40 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

+ 85 C

- 40 C

CHS

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

CHS3002424-B
Cosel
1: $158.93
12Expected 2026-08-27

Mfr. Part #
CHS3002424-B

Mouser Part #
436-CHS3002424-B

Cosel

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

Learn More

Datasheet

12Expected 2026-08-27

$158.93

Min.: 1
Mult.: 1

Isolated

1 Output

252 W

18 V

36 V

24 V

10.5 A

2.25 kV

58.9 mm (2.319 in)

23.26 mm (0.916 in)

12.7 mm (0.5 in)

Industrial

+ 85 C

- 40 C

CHS

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

CHS3002428
Cosel
1: $159.60
5Expected 2027-01-26

Mfr. Part #
CHS3002428

Mouser Part #
436-CHS3002428

Cosel

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

Learn More

Datasheet

5Expected 2027-01-26

$159.60

$153.23

$150.75

$147.51

View

Min.: 1
Mult.: 1

Isolated

1 Output

252 W

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

+ 85 C

- 40 C

CHS

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

CHS4004815
Cosel
1: $168.19
6Expected 2026-12-29

Mfr. Part #
CHS4004815

Mouser Part #
436-CHS4004815

Cosel

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

Learn More

Datasheet

6Expected 2026-12-29

$168.19

$161.70

$160.44

$157.00

$154.44

Min.: 1
Mult.: 1

Isolated

1 Output

400 W

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

+ 85 C

- 40 C

CHS

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

CHS604805
Cosel
1: $64.08
37On Order

Mfr. Part #
CHS604805

Mouser Part #
436-CHS604805

Cosel

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

Learn More

Datasheet

37On Order

$64.08

$61.10

$60.11

$59.96

View

Min.: 1
Mult.: 1

Isolated

1 Output

60 W

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

+ 85 C

- 40 C

CHS

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

CHS604812
Cosel
1: $57.80
29On Order

Mfr. Part #
CHS604812

Mouser Part #
436-CHS604812

Cosel

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

Learn More

Datasheet

29On Order

$57.80

$57.79

$57.23

$56.48

View

Min.: 1
Mult.: 1

Isolated

1 Output

72 W

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

+ 85 C

- 40 C

CHS

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

CHS1202405-B
Cosel
1: $121.64
Non-Stocked Lead-Time 24 Weeks

Mfr. Part #
CHS1202405-B

Mouser Part #
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

$121.64

$121.62

$120.77

$119.92

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

+ 85 C

- 40 C

CHS

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

CHS1202415-B
Cosel
1: $121.64
Non-Stocked Lead-Time 24 Weeks

Mfr. Part #
CHS1202415-B

Mouser Part #
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 24 Weeks

$121.64

$121.62

$120.77

$119.92

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

+ 85 C

- 40 C

CHS

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

CHS1204812
Cosel
1: $108.69
Non-Stocked Lead-Time 24 Weeks

Mfr. Part #
CHS1204812

Mouser Part #
436-CHS1204812

Cosel

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

Learn More

Datasheet

Non-Stocked Lead-Time 24 Weeks

$108.69

$104.64

$103.87

$101.65

View

Min.: 1
Mult.: 1

Isolated

1 Output

120 W

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

+ 85 C

- 40 C

CHS

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

CHS120483R3
Cosel
1: $107.52
Lead-Time 24 Weeks

Mfr. Part #
CHS120483R3

Mouser Part #
436-CHS120483R3

Cosel

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

Learn More

Datasheet

Lead-Time 24 Weeks

$107.52

$107.05

$105.68

$105.03

View

Min.: 1
Mult.: 1

Isolated

1 Output

99 W

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

+ 85 C

- 40 C

CHS

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

CHS120483R3-B
Cosel
1: $121.64
Non-Stocked Lead-Time 24 Weeks

Mfr. Part #
CHS120483R3-B

Mouser Part #
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

$121.64

$121.62

$120.77

$119.92

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

+ 85 C

- 40 C

CHS

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

CHS2004805-R
Cosel
1: $154.07
Non-Stocked Lead-Time 24 Weeks

Mfr. Part #
CHS2004805-R

Mouser Part #
436-CHS2004805-R

Cosel

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

Learn More

Datasheet

Non-Stocked Lead-Time 24 Weeks

$154.07

$152.37

$151.75

$150.96

View

Min.: 1
Mult.: 1

Isolated

1 Output

200 W

36 V

76 V

5 V

40 A

2.25 kV

57.9 mm (2.28 in)

22.86 mm (0.9 in)

10.41 mm (0.41 in)

Industrial

+ 85 C

- 40 C

CHS

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

CHS2004805-U
Cosel
1: $154.07
Non-Stocked Lead-Time 24 Weeks

Mfr. Part #
CHS2004805-U

Mouser Part #
436-CHS2004805-U

Cosel

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

Learn More

Datasheet

Non-Stocked Lead-Time 24 Weeks

$154.07

$152.37

$151.75

$150.96

View

Min.: 1
Mult.: 1

Isolated

1 Output

200 W

36 V

76 V

5 V

40 A

2.25 kV

57.9 mm (2.28 in)

22.86 mm (0.9 in)

10.41 mm (0.41 in)

Industrial

+ 85 C

- 40 C

CHS

CHS300 300W DC-DC Converters

Mouser®

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