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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 (GBP) 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: £74.68 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	£74.68 £74.60	Min.: 1 Mult.: 1
DC/DC Converters - Chassis Mount Intermediate bus converter (IBC) CHS2004812 Cosel 1: £82.99 11In 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	11In Stock	£82.99 £79.67 £78.38 £76.66 View £76.07 £75.51 Quote	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole 403.2W 48V 8.4A TH Shut Down Protection CHS4004848-U Cosel 1: £87.06 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	£87.06 £81.83 £81.24 £80.41 View £79.79 £79.22 Quote	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole Intermediate bus converter 504W 12V 42A base plate CHS5004812-BI Cosel 1: £102.36 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	£102.36 £96.54 £96.11 £94.75 View £94.22 £94.21 Quote	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole 396W 24V 16.5A TH Base Plate CHS4004824-B Cosel 1: £91.38 11In Stock	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	11In Stock	£91.38 £88.40 £88.16 £86.79 View £85.98 £85.70 Quote	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole Intermediate bus converter (IBC) CHS2004805-B Cosel 1: £93.35 3In 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	3In Stock	£93.35 £88.02 £87.47 £86.30 View £85.83 Quote	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole Intermediate bus converter (IBC) CHS2004812-U Cosel 1: £82.99 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	£82.99 £78.00 £76.86 £76.66 View £76.07 £75.51 Quote	Min.: 1 Mult.: 1
DC/DC Converters - SMD Intermediate bus converter (IBC) CHS804805-S Cosel 1: £52.57 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	£52.57 £49.62 £48.84 £48.46 View £48.08 £47.73 Quote	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole 392W 28V 14A TH Base Plate CHS4004828-B Cosel 1: £114.83 88In Stock	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	88In Stock	£114.83 £109.85 £92.66 £90.83 View Quote	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: £56.67 102In Stock 117Expected 16/11/2026	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	102In Stock 117Expected 16/11/2026	£56.67 £54.56 £53.71 £52.53 View £51.67 £51.28	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole 254.4W 18-36Vin 48V 5.3A CHS3002448 Cosel 1: £86.21 34In Stock	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	34In Stock	£86.21 £83.00 £81.65 £79.90 £77.04	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole 300W 36-76Vin 24V 12.5A CHS3004824 Cosel 1: £133.13 26In Stock 44On Order	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	26In Stock 44On Order	£133.13 £129.67 £127.00 £124.28 View £87.54 £86.38 Quote	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole 120W 18-36Vin 5Vout 24A DIP IBC CHS1202405 Cosel 1: £56.67 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	£56.67 £54.56 £53.26 £49.87 View £48.99 £48.18 Quote	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole 120W 18-36Vin 12Vout 10A DIP IBC CHS1202412 Cosel 1: £56.67 8In Stock 4Expected 17/02/2027	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	8In Stock 4Expected 17/02/2027	£56.67 £54.56 £53.71 £52.53 View £51.67 £51.28	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole Isolated DC/DC Converters 120W 18-36Vin 12Vout 10A TH with base plate CHS1202412-B Cosel 1: £75.47 13In Stock 14Expected 25/02/2027	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	13In Stock 14Expected 25/02/2027	£75.47 £74.17 £74.15 £59.56	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole 120W 18-36Vin 15Vout 8A DIP IBC CHS1202415 Cosel 1: £58.38 14In Stock	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	14In Stock	£58.38 £56.21 £55.33 £54.12 View £53.53 Quote	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole Isolated DC/DC Converters 120W 18-36Vin 24Vout 4.2A TH with base plate CHS1202424-B Cosel 1: £64.06 1In Stock 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	1In Stock 14On Order On Order Ship Dates Mfr. No: CHS1202424-B Stock: 1 Can Dispatch Immediately On Order: 2 Expected 18/02/2027 5 Expected 23/02/2027 7 Expected 01/03/2027 Factory Lead Time: 24 Weeks	£64.06 £63.54 £62.51 £59.96 View £58.98 £58.02	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: £64.06 2In Stock 8Expected 02/03/2027	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 02/03/2027	£64.06 £61.67 £61.27	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: £85.12 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	£85.12 £64.17 £63.33 £62.41 View Quote	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole 200.4W 18-36Vin 12V 16.7A Iso 1/4brick CHS3002412 Cosel 1: £83.86 2In Stock 6Expected 23/02/2027	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	2In Stock 6Expected 23/02/2027	£83.86 £81.37 £80.04 £78.33 £77.04	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole 252W 18-36Vin 24V 10.5A CHS3002424 Cosel 1: £83.86 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	£83.86 £81.37 £80.04 £78.33 £77.04	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole 252W 18-36Vin 24V 10.5A Baseplate CHS3002424-B Cosel 1: £120.31 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	£120.31 £116.96 £114.32 £78.33	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole 300W 36-76Vin 12Vout 25A Iso 1/4brick CHS3004812 Cosel 1: £83.86 1In 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 about Cosel chs300	Datasheet	1In Stock	£83.86 £80.63 £80.04 £78.33 £77.04	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole 300W 36-76Vin 12Vout 25A HE 1/4brick CHS3004812H Cosel 1: £111.62 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	£111.62 £89.48 £87.83 £78.33	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole 348W 24V 14.5A 18-36Vin TH Iso CHS4002424 Cosel 1: £90.34 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	£90.34 £86.85 £85.45 £84.24 View £83.75 Quote	Min.: 1 Mult.: 1