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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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (SGD) Filter the results in the table by unit price based on your quantity.	Qty.	Isolation	Number of Outputs	Output Power	Output Voltage-Channel 1	Output Current-Channel 1	Isolation Voltage	Package/Case	Length	Width	Height	Industry	Maximum Operating Temperature	Minimum Operating Temperature	Series
DC/DC Converters - Through Hole Isolated DC/DC Converters 120W 18-36Vin 12Vout 10A TH with base plate CHS1202412-B Cosel 1: $117.19 34On Order	Mfr. Part No. CHS1202412-B Mouser Part No 436-CHS1202412-B	Cosel	DC/DC Converters - Through Hole Isolated DC/DC Converters 120W 18-36Vin 12Vout 10A TH with base plate Learn More about Cosel chs dc dc converters	Datasheet	34On Order On Order Ship Dates Mfr. No: CHS1202412-B Stock: 0 On Order: 14 Expected 19/11/2026 20 Expected 2/4/2027 Factory Lead Time: 24 Weeks	$117.19 $117.08 $116.44 $115.84 View Quote	Min.: 1 Mult.: 1	Isolated	1 Output	120 W	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	+ 85 C	- 40 C	CHS
DC/DC Converters - Through Hole 200W 18-36Vin 5Vout 40A Iso 1/4 baseplte CHS3002405-B Cosel 1: $153.10 54On 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 about Cosel chs300	Datasheet	54On Order On Order Ship Dates Mfr. No: CHS3002405-B Stock: 0 On Order: 25 Expected 2/11/2026 29 Expected 9/11/2026 Factory Lead Time: 24 Weeks	$153.10	Min.: 1 Mult.: 1	Isolated	1 Output	200 W	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 254.4W 18-36Vin 48V 5.3A CHS3002448 Cosel 1: $156.17 25Expected 6/4/2027	Mfr. Part No. CHS3002448 Mouser Part No 436-CHS3002448	Cosel	DC/DC Converters - Through Hole 254.4W 18-36Vin 48V 5.3A Learn More about Cosel chs300	Datasheet	25Expected 6/4/2027	$156.17 $150.35 $147.90 $144.73 $139.56	Min.: 1 Mult.: 1	Isolated	1 Output	254.4 W	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	+ 85 C	- 40 C	CHS
DC/DC Converters - Through Hole 348W 24V 14.5A 18-36Vin BasePlate CHS4002424-B Cosel 1: $174.99 109On Order	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 about Cosel chs dc dc converters	Datasheet	109On Order On Order Ship Dates Mfr. No: CHS4002424-B Stock: 0 On Order: 53 Expected 3/3/2027 56 Expected 8/3/2027 Factory Lead Time: 20 Weeks	$174.99 $171.67 $169.70 $167.14 View $166.55 Quote	Min.: 1 Mult.: 1	Isolated	1 Output	348 W	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	+ 85 C	- 30 C	CHS
DC/DC Converters - Through Hole 72W 36-76Vin 12V 6A 1/32 brick TH Iso CHS604812 Cosel 1: $62.34 72On 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 Learn More about Cosel chs dc dc converters	Datasheet	72On Order On Order Ship Dates Mfr. No: CHS604812 Stock: 0 On Order: 10 Expected 6/11/2026 39 Expected 8/3/2027 23 Expected 6/5/2027 Factory Lead Time: 20 Weeks	$62.34 $59.35 $58.32 $57.12 View $56.10 $55.45 $54.62 Quote	Min.: 1 Mult.: 1	Isolated	1 Output	72 W	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 120W 18-36Vin 12Vout 10A DIP IBC CHS1202412 Cosel 1: $103.58 11On Order	Mfr. Part No. CHS1202412 Mouser Part No 436-CHS1202412	Cosel	DC/DC Converters - Through Hole 120W 18-36Vin 12Vout 10A DIP IBC Learn More about Cosel chs120	Datasheet	11On Order On Order Ship Dates Mfr. No: CHS1202412 Stock: 0 On Order: 4 Expected 9/11/2026 7 Expected 26/3/2027 Factory Lead Time: 24 Weeks	$103.58 $99.72 $98.10 $96.00 View $94.44 $92.89	Min.: 1 Mult.: 1	Isolated	1 Output	120 W	12 V	10 A	2.25 kV		33 mm (1.299 in)	22.86 mm (0.9 in)	10.5 mm (0.413 in)	Industrial	+ 85 C	- 40 C	CHS
DC/DC Converters - Through Hole 120W 18-36Vin 15Vout 8A DIP IBC CHS1202415 Cosel 1: $105.75 5Expected 7/6/2027	Mfr. Part No. CHS1202415 Mouser Part No 436-CHS1202415	Cosel	DC/DC Converters - Through Hole 120W 18-36Vin 15Vout 8A DIP IBC Learn More about Cosel chs120	Datasheet	5Expected 7/6/2027	$105.75 $101.82 $100.23 $98.03 View $96.97 Quote	Min.: 1 Mult.: 1	Isolated	1 Output	120 W	15 V	8 A	2.25 kV		33 mm (1.299 in)	22.86 mm (0.9 in)	10.5 mm (0.413 in)	Industrial	+ 85 C	- 40 C	CHS
DC/DC Converters - Through Hole Isolated DC/DC Converters 120W 18-36Vin 24Vout 4.2A TH with base plate CHS1202424-B Cosel 1: $116.04 14On Order	Mfr. Part No. CHS1202424-B Mouser Part No 436-CHS1202424-B	Cosel	DC/DC Converters - Through Hole Isolated DC/DC Converters 120W 18-36Vin 24Vout 4.2A TH with base plate Learn More about Cosel chs dc dc converters	Datasheet	14On Order On Order Ship Dates Mfr. No: CHS1202424-B Stock: 0 On Order: 7 Expected 6/11/2026 7 Expected 15/3/2027 Factory Lead Time: 24 Weeks	$116.04 $112.83 $110.99 $108.61 View $106.84 $105.10	Min.: 1 Mult.: 1	Isolated	1 Output	100.8 W	24 V	4.2 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 5Vout 24A TH Iso CHS1204805 Cosel 1: $103.56 Non-Stocked Lead-Time 24 Weeks	Mfr. Part No. CHS1204805 Mouser Part No 436-CHS1204805	Cosel	DC/DC Converters - Through Hole 120W 36-76Vin 5Vout 24A TH Iso Learn More about Cosel chs120	Datasheet	Non-Stocked Lead-Time 24 Weeks	$103.56 $99.72 $98.10 $96.00 View $94.44 $92.89	Min.: 1 Mult.: 1	Isolated	1 Output	120 W	5 V	24 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 200W 18-36Vin 5Vout 40A Iso 1/4brick CHS3002405 Cosel 1: $153.10 10Expected 6/11/2026	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 about Cosel chs300	Datasheet	10Expected 6/11/2026	$153.10 $147.40 $144.99 $141.88 $139.56	Min.: 1 Mult.: 1	Isolated	1 Output	200 W	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 200W 18-36Vin 5Vout 40A Base plate cover CHS3002405-BC Cosel 1: $152.22 14Expected 13/9/2027	Mfr. Part No. CHS3002405-BC Mouser Part No 436-CHS3002405-BC	Cosel	DC/DC Converters - Through Hole 200W 18-36Vin 5Vout 40A Base plate cover Learn More about Cosel chs dc dc converters	Datasheet	14Expected 13/9/2027	$152.22 $146.44 $145.41 $143.93 View $142.81 $141.77 Quote	Min.: 1 Mult.: 1	Isolated	1 Output	200 W	5 V	40 A	2.25 kV		58.9 mm (2.319 in)	23.37 mm (0.92 in)	12.7 mm (0.5 in)		+ 85 C	- 40 C	CHS
DC/DC Converters - Through Hole 200.4W 18-36Vin 12V 16.7A Iso 1/4brick CHS3002412 Cosel 1: $153.10 6Expected 12/2/2027	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 about Cosel chs300	Datasheet	6Expected 12/2/2027	$153.10 $147.40 $144.99 $141.88 $139.56	Min.: 1 Mult.: 1	Isolated	1 Output	200.4 W	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	+ 85 C	- 40 C	CHS
DC/DC Converters - Through Hole 318W 12V 26.5A 18-36Vin BasePlate CHS4002412-B Cosel 1: $177.02 7Expected 6/11/2026	Mfr. Part No. CHS4002412-B Mouser Part No 436-CHS4002412-B	Cosel	DC/DC Converters - Through Hole 318W 12V 26.5A 18-36Vin BasePlate Learn More about Cosel chs dc dc converters	Datasheet	7Expected 6/11/2026	$177.02 $177.00 $176.61 $174.96 View $174.32 Quote	Min.: 1 Mult.: 1	Isolated	1 Output	318 W	12 V	26.5 A	2.25 kV	DIP	58.9 mm (2.319 in)	37.3 mm (1.469 in)	12.7 mm (0.5 in)	Industrial	+ 85 C	- 30 C	CHS
DC/DC Converters - Through Hole 392W 28V 14A TH Base Plate CHS4004828-B Cosel 1: $177.02 5Expected 2/11/2026	Mfr. Part No. CHS4004828-B Mouser Part No 436-CHS4004828-B	Cosel	DC/DC Converters - Through Hole 392W 28V 14A TH Base Plate Learn More about Cosel chs dc dc converters	Datasheet	5Expected 2/11/2026	$177.02 $175.47 $173.06 $170.49 View $169.85 Quote	Min.: 1 Mult.: 1	Isolated	1 Output	400 W	28 V	14 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 Isolated DC/DC Converters 120W 36-76Vin 5Vout 24A TH with base plate CHS1202405-B Cosel 1: $117.19 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 about Cosel chs dc dc converters	Datasheet	Non-Stocked Lead-Time 24 Weeks	$117.19 $117.18 $116.73 $114.93 View $113.59 $113.00 Quote	Min.: 1 Mult.: 1	Isolated	1 Output	120 W	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: $117.19 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 Learn More about Cosel chs dc dc converters	Datasheet	Non-Stocked Lead-Time 24 Weeks	$117.19 $117.18 $116.73 $114.93 View $113.59 $113.00 Quote	Min.: 1 Mult.: 1	Isolated	1 Output	120 W	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: $105.75 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 about Cosel chs120	Datasheet	Non-Stocked Lead-Time 24 Weeks	$105.75 $101.82 $100.23 $100.00 View $98.31 $97.24 Quote	Min.: 1 Mult.: 1	Isolated	1 Output	120 W	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: $103.58 Non-Stocked 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 Learn More about Cosel chs120	Datasheet	Non-Stocked Lead-Time 24 Weeks	$103.58 $103.10 $101.97 $100.64 View $99.51 $99.02 Quote	Min.: 1 Mult.: 1	Isolated	1 Output	99 W	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: $117.19 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 about Cosel chs dc dc converters	Datasheet	Non-Stocked Lead-Time 24 Weeks	$117.19 $117.18 $116.73 $114.93 View $113.59 $113.00 Quote	Min.: 1 Mult.: 1	Isolated	1 Output	99 W	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: $146.88 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 about Cosel chs dc dc converters	Datasheet	Non-Stocked Lead-Time 24 Weeks	$146.88 $141.30 $139.22 $138.87 View $137.80 $136.78 Quote	Min.: 1 Mult.: 1	Isolated	1 Output	200 W	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: $146.88 Non-Stocked Lead-Time 24 Weeks	Mfr. Part No. CHS2004805-U Mouser Part No 436-CHS2004805-U	Cosel	DC/DC Converters - Through Hole Intermediate bus converter (IBC) Learn More about Cosel chs dc dc converters	Datasheet	Non-Stocked Lead-Time 24 Weeks	$146.88 $141.30 $139.22 $138.87 View $137.80 $136.78 Quote	Min.: 1 Mult.: 1	Isolated	1 Output	200 W	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) CHS2004812-B Cosel 1: $165.34 Non-Stocked Lead-Time 24 Weeks	Mfr. Part No. CHS2004812-B Mouser Part No 436-CHS2004812-B	Cosel	DC/DC Converters - Through Hole Intermediate bus converter (IBC) Learn More about Cosel chs dc dc converters	Datasheet	Non-Stocked Lead-Time 24 Weeks	$165.34 $159.43 $158.45 $156.33 View $155.49 $155.48 Quote	Min.: 1 Mult.: 1	Isolated	1 Output	192 W	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 Intermediate bus converter (IBC) CHS2004812-R Cosel 1: $146.88 Non-Stocked Lead-Time 24 Weeks	Mfr. Part No. CHS2004812-R Mouser Part No 436-CHS2004812-R	Cosel	DC/DC Converters - Through Hole Intermediate bus converter (IBC) Learn More about Cosel chs dc dc converters	Datasheet	Non-Stocked Lead-Time 24 Weeks	$146.88 $141.30 $139.22 $138.87 View $137.80 $136.78 Quote	Min.: 1 Mult.: 1	Isolated	1 Output	192 W	12 V	16 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) CHS200483R3-B Cosel 1: $165.34 Non-Stocked Lead-Time 24 Weeks	Mfr. Part No. CHS200483R3-B Mouser Part No 436-CHS200483R3-B	Cosel	DC/DC Converters - Through Hole Intermediate bus converter (IBC) Learn More about Cosel chs dc dc converters	Datasheet	Non-Stocked Lead-Time 24 Weeks	$165.34 $159.43 $158.45 $156.33 View $155.49 $155.46 Quote	Min.: 1 Mult.: 1	Isolated	1 Output	165 W	3.3 V	50 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 Intermediate bus converter (IBC) CHS200483R3-R Cosel 1: $146.88 Non-Stocked Lead-Time 24 Weeks	Mfr. Part No. CHS200483R3-R Mouser Part No 436-CHS200483R3-R	Cosel	DC/DC Converters - Through Hole Intermediate bus converter (IBC) Learn More about Cosel chs dc dc converters	Datasheet	Non-Stocked Lead-Time 24 Weeks	$146.88 $141.30 $139.22 $138.87 View $137.80 $136.78 Quote	Min.: 1 Mult.: 1	Isolated	1 Output	165 W	3.3 V	50 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