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 (EUR) 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: 74,11 € 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 11/19/2026 20 Expected 4/2/2027 Factory Lead Time: 24 Weeks	74,11 € 74,04 € 73,63 € 73,25 € 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: 96,81 € 50On 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	50On Order On Order Ship Dates Mfr. No: CHS3002405-B Stock: 0 On Order: 21 Expected 11/2/2026 29 Expected 11/9/2026 Factory Lead Time: 24 Weeks	96,81 €	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: 98,75 € 25Expected 4/6/2027	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 4/6/2027	98,75 € 95,07 € 93,53 € 91,52 € 88,25 €	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: 110,66 € 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 3/8/2027 Factory Lead Time: 20 Weeks	110,66 € 108,56 € 107,31 € 105,69 € View 105,32 € 105,29 € 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: 39,42 € 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 11/6/2026 39 Expected 3/8/2027 23 Expected 5/6/2027 Factory Lead Time: 20 Weeks	39,42 € 37,53 € 36,88 € 36,12 € View 35,48 € 35,06 € 34,54 € 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: 65,50 € 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 11/9/2026 7 Expected 3/26/2027 Factory Lead Time: 24 Weeks	65,50 € 63,06 € 62,03 € 60,71 € View 59,72 € 58,74 €	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: 66,87 € 5Expected 6/7/2027	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 6/7/2027	66,87 € 64,39 € 63,38 € 61,99 € View 61,32 € 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: 73,38 € 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 11/6/2026 7 Expected 3/15/2027 Factory Lead Time: 24 Weeks	73,38 € 71,35 € 70,18 € 68,68 € View 67,56 € 66,46 €	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: 65,49 € 5Expected 4/14/2028	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	5Expected 4/14/2028	65,49 € 63,06 € 62,03 € 60,71 € View 59,72 € 58,74 €	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: 96,81 € 10Expected 11/6/2026	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 11/6/2026	96,81 € 93,21 € 91,68 € 89,72 € 88,25 €	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: 96,26 € 14Expected 9/13/2027	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 9/13/2027	96,26 € 92,60 € 91,95 € 91,01 € View 90,31 € 89,65 € 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: 96,81 € 6Expected 2/12/2027	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 2/12/2027	96,81 € 93,21 € 91,68 € 89,72 € 88,25 €	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: 111,94 € 7Expected 11/6/2026	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 11/6/2026	111,94 € 111,93 € 111,68 € 110,64 € View 110,23 € 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 397.5W 15V 26.5A 18-36Vin BasePlate CHS4002415-B Cosel 1: 111,94 € 5Expected 3/17/2027	Mfr. Part No. CHS4002415-B Mouser Part No 436-CHS4002415-B	Cosel	DC/DC Converters - Through Hole 397.5W 15V 26.5A 18-36Vin BasePlate Learn More about Cosel chs dc dc converters	Datasheet	5Expected 3/17/2027	111,94 € 111,93 € 111,71 € 110,03 € View 109,62 € Quote	Min.: 1 Mult.: 1	Isolated	1 Output	397.5 W	15 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: 111,94 € 5Expected 11/2/2026	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 11/2/2026	111,94 € 110,96 € 109,44 € 107,81 € View 107,41 € 107,40 € 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: 74,11 € 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	74,11 € 74,10 € 73,81 € 72,68 € View 71,83 € 71,46 € 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: 74,11 € 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	74,11 € 74,10 € 73,81 € 72,68 € View 71,83 € 71,46 € 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: 66,87 € 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	66,87 € 64,39 € 63,38 € 63,24 € View 62,17 € 61,49 € 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: 65,50 € 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	65,50 € 65,20 € 64,48 € 63,64 € View 62,93 € 62,62 € 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: 74,11 € 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	74,11 € 74,10 € 73,81 € 72,68 € View 71,83 € 71,46 € 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: 92,88 € 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	92,88 € 89,35 € 88,04 € 87,81 € View 87,14 € 86,49 € 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: 92,88 € 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	92,88 € 89,35 € 88,04 € 87,81 € View 87,14 € 86,49 € 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: 104,55 € 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	104,55 € 100,82 € 100,20 € 98,86 € View 98,32 € 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: 92,88 € 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	92,88 € 89,35 € 88,04 € 87,81 € View 87,14 € 86,49 € 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: 104,55 € 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	104,55 € 100,82 € 100,20 € 98,86 € View 98,32 € 98,31 € 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