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CHS Low-Profile DC-DC Converters

Cosel CHS Low-Profile DC-DC Converters are high-density, high-reliability bus converter-power modules ideally suited for the telecommunication market. These compact converters offer a rated input range from 18V to 76V and a rated output of 60W to 700W. The CHS devices are available in various sizes, including 1/16 brick, 1/4 brick, 1/2 brick, full brick, DIP, DIP-6, and DIP-8. The CHS series features built-in overcurrent, overvoltage, thermal protection circuits, and built-in remote on/off.

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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.
DC/DC Converters - Through Hole 202.5W 18-36Vin 15V 13.5A Iso 1/4 basplt CHS3002415-B Cosel 1: 86,82 € 415In Stock	Mfr. Part No. CHS3002415-B Mouser Part No 436-CHS3002415-B	Cosel	DC/DC Converters - Through Hole 202.5W 18-36Vin 15V 13.5A Iso 1/4 basplt Learn More about Cosel chs300	Datasheet	415In Stock	86,82 €	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole Isolated DC/DC Converters 120W 18-36Vin 24Vout 4.2A TH with base plate CHS1202424 Cosel 1: 64,91 € 219In Stock	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 about Cosel chs dc dc converters	Datasheet	219In Stock	64,91 € 62,50 € 61,52 € 60,17 € View 59,19 € 58,74 €	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole Intermediate bus converter (IBC) CHS2004805-B Cosel 1: 106,93 € 2In Stock	Mfr. Part No. CHS2004805-B Mouser Part No 436-CHS2004805-B	Cosel	DC/DC Converters - Through Hole Intermediate bus converter (IBC) Learn More about Cosel chs dc dc converters	Datasheet	2In Stock	106,93 € 100,82 € 100,20 € 98,86 € View 98,32 € Quote	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole Intermediate bus converter (IBC) CHS2004812-U Cosel 1: 95,06 € 3In Stock	Mfr. Part No. CHS2004812-U Mouser Part No 436-CHS2004812-U	Cosel	DC/DC Converters - Through Hole Intermediate bus converter (IBC) Learn More about Cosel chs dc dc converters	Datasheet	3In Stock	95,06 € 89,35 € 88,04 € 87,81 € View 87,14 € 86,50 € Quote	Min.: 1 Mult.: 1
DC/DC Converters - SMD Intermediate bus converter (IBC) CHS804805-S Cosel 1: 60,22 € 4In Stock	Mfr. Part No. CHS804805-S Mouser Part No 436-CHS804805-S	Cosel	DC/DC Converters - SMD Intermediate bus converter (IBC) Learn More about Cosel chs dc dc converters	Datasheet	4In Stock	60,22 € 56,84 € 55,94 € 55,51 € View 55,08 € 54,67 € Quote	Min.: 1 Mult.: 1
DC/DC Converters - Chassis Mount Intermediate bus converter (IBC) CHS2004812 Cosel 1: 95,06 € 9In Stock	Mfr. Part No. CHS2004812 Mouser Part No 436-CHS2004812	Cosel	DC/DC Converters - Chassis Mount Intermediate bus converter (IBC) Learn More about Cosel chs dc dc converters	Datasheet	9In Stock	95,06 € 91,26 € 89,78 € 87,81 € View 87,14 € 86,50 € Quote	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole 403.2W 48V 8.4A TH Shut Down Protection CHS4004848-U Cosel 1: 99,72 € 4In Stock	Mfr. Part No. CHS4004848-U Mouser Part No 436-CHS4004848-U	Cosel	DC/DC Converters - Through Hole 403.2W 48V 8.4A TH Shut Down Protection Learn More about Cosel chs dc dc converters	Datasheet	4In Stock	99,72 € 93,73 € 93,06 € 92,11 € View 91,40 € 90,74 € Quote	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole Intermediate bus converter 504W 12V 42A base plate CHS5004812-BI Cosel 1: 117,25 € 3In Stock	Mfr. Part No. CHS5004812-BI Mouser Part No 436-CHS5004812-BI	Cosel	DC/DC Converters - Through Hole Intermediate bus converter 504W 12V 42A base plate Learn More about Cosel chs dc dc converters	Datasheet	3In Stock	117,25 € 110,58 € 110,09 € 108,53 € View 107,93 € 107,92 € Quote	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole 396W 24V 16.5A TH Base Plate CHS4004824-B Cosel 1: 109,85 € 1In Stock 13Expected 08/03/2027	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 about Cosel chs dc dc converters	Datasheet	1In Stock 13Expected 08/03/2027	109,85 € 104,97 € 103,72 € 102,17 € View 101,78 € 101,76 € Quote	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole 300W 36-76Vin 24V 12.5A CHS3004824 Cosel 1: 152,08 € 58In Stock	Mfr. Part No. CHS3004824 Mouser Part No 436-CHS3004824	Cosel	DC/DC Converters - Through Hole 300W 36-76Vin 24V 12.5A Learn More about Cosel chs dc dc converters	Datasheet	58In Stock	152,08 € 127,80 € 125,73 € 123,48 € View 121,55 € 98,87 € Quote	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole 120W 18-36Vin 5Vout 24A DIP IBC CHS1202405 Cosel 1: 64,91 € 12In Stock	Mfr. Part No. CHS1202405 Mouser Part No 436-CHS1202405	Cosel	DC/DC Converters - Through Hole 120W 18-36Vin 5Vout 24A DIP IBC Learn More about Cosel chs120	Datasheet	12In Stock	64,91 € 62,50 € 61,01 € 57,13 € View 56,12 € 55,45 € Quote	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole Isolated DC/DC Converters 120W 36-76Vin 5Vout 24A TH with base plate CHS1204805-B Cosel 1: 73,38 € 2In Stock 8Expected 06/11/2026	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 about Cosel chs dc dc converters	Datasheet	2In Stock 8Expected 06/11/2026	73,38 € 70,64 € 70,18 €	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole Isolated DC/DC Converters 120W 36-76Vin 12Vout 10A TH with base plate CHS1204812-B Cosel 1: 109,90 € 5In Stock	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 about Cosel chs dc dc converters	Datasheet	5In Stock	109,90 € 73,64 € 73,32 € 72,72 € View Quote	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole 252W 18-36Vin 24V 10.5A CHS3002424 Cosel 1: 96,06 € 3In Stock	Mfr. Part No. CHS3002424 Mouser Part No 436-CHS3002424	Cosel	DC/DC Converters - Through Hole 252W 18-36Vin 24V 10.5A Learn More about Cosel chs300	Datasheet	3In Stock	96,06 € 93,21 € 91,68 € 89,72 € 88,25 €	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole 252W 18-36Vin 24V 10.5A Baseplate CHS3002424-B Cosel 1: 98,75 € 12In Stock	Mfr. Part No. CHS3002424-B Mouser Part No 436-CHS3002424-B	Cosel	DC/DC Converters - Through Hole 252W 18-36Vin 24V 10.5A Baseplate Learn More about Cosel chs300	Datasheet	12In Stock	98,75 € 96,81 € Quote Quote	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole 252W 18-36Vin 28V 9A CHS3002428 Cosel 1: 98,97 € 5In Stock	Mfr. Part No. CHS3002428 Mouser Part No 436-CHS3002428	Cosel	DC/DC Converters - Through Hole 252W 18-36Vin 28V 9A Learn More about Cosel chs300	Datasheet	5In Stock	98,97 € 97,19 € 95,10 € 93,55 €	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole 300W 36-76Vin 12Vout 25A HE 1/4brick CHS3004812H Cosel 1: 98,75 € 3In Stock	Mfr. Part No. CHS3004812H Mouser Part No 436-CHS3004812H	Cosel	DC/DC Converters - Through Hole 300W 36-76Vin 12Vout 25A HE 1/4brick Learn More about Cosel chs300	Datasheet	3In Stock	98,75 € 96,81 € 96,80 €	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole 348W 24V 14.5A 18-36Vin TH Iso CHS4002424 Cosel 1: 103,48 € 5In 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 about Cosel chs dc dc converters	Datasheet	5In Stock	103,48 € 99,49 € 97,88 € 96,54 € View 96,53 € Quote	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole 18-36Vin 48V 6.3A 302.4W TH Iso CHS4002448 Cosel 1: 136,37 € 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 about Cosel chs dc dc converters	Datasheet	5In Stock	136,37 € 100,06 € 99,36 € 98,54 € View Quote	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole 400W 10V 40A TH Base Plate CHS4004810-B Cosel 1: 114,18 € 5In Stock	Mfr. Part No. CHS4004810-B Mouser Part No 436-CHS4004810-B	Cosel	DC/DC Converters - Through Hole 400W 10V 40A TH Base Plate Learn More about Cosel chs dc dc converters	Datasheet	5In Stock	114,18 € 108,86 € 108,30 € 107,90 € View Quote	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole 397.5W 15V 26.5A TH CHS4004815 Cosel 1: 103,48 € 5In Stock	Mfr. Part No. CHS4004815 Mouser Part No 436-CHS4004815	Cosel	DC/DC Converters - Through Hole 397.5W 15V 26.5A TH Learn More about Cosel chs dc dc converters	Datasheet	5In Stock	103,48 € 101,57 € 99,39 € 97,77 € Quote Quote	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole 396W 24V 16.5A TH CHS4004824 Cosel 1: 99,72 € 3In Stock 21On Order	Mfr. Part No. CHS4004824 Mouser Part No 436-CHS4004824	Cosel	DC/DC Converters - Through Hole 396W 24V 16.5A TH Learn More about Cosel chs dc dc converters	Datasheet	3In Stock 21On Order On Order Ship Dates Mfr. No: CHS4004824 Stock: 3 Can Dispatch Immediately On Order: 4 Expected 25/02/2027 17 Expected 01/03/2027 Factory Lead Time: 20 Weeks	99,72 € 93,59 € 91,99 € 90,08 € View 89,02 € 88,53 € Quote	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole 392W 28V 14A TH CHS4004828 Cosel 1: 100,45 € 5In Stock	Mfr. Part No. CHS4004828 Mouser Part No 436-CHS4004828	Cosel	DC/DC Converters - Through Hole 392W 28V 14A TH Learn More about Cosel chs dc dc converters	Datasheet	5In Stock	100,45 € 96,57 € 95,52 € 95,36 € View 94,87 € Quote	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole 403.2W 48V 8.4A TH CHS4004848 Cosel 1: 100,45 € 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 about Cosel chs dc dc converters	Datasheet	5In Stock	100,45 € 95,86 € 95,82 € 93,77 € 92,24 €	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole 403.2W 48V 8.4A TH Base Plate CHS4004848-B Cosel 1: 114,18 € 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 about Cosel chs dc dc converters	Datasheet	6In Stock	114,18 € 109,94 € 108,30 € 107,91 € View 107,90 € Quote	Min.: 1 Mult.: 1