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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: €85.54 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	€85.54 €85.45	Min.: 1 Mult.: 1
DC/DC Converters - Chassis Mount Intermediate bus converter (IBC) CHS2004812 Cosel 1: €95.06 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	€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: €104.67 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	€104.67 €101.26 €100.98 €99.42 View €98.49 €98.17 Quote	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole Intermediate bus converter (IBC) CHS2004805-B Cosel 1: €106.93 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	€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 - Through Hole 392W 28V 14A TH Base Plate CHS4004828-B Cosel 1: €131.54 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	€131.54 €125.83 €106.14 €104.04 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: €64.91 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	€64.91 €62.50 €61.52 €60.17 View €59.19 €58.74	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole 254.4W 18-36Vin 48V 5.3A CHS3002448 Cosel 1: €98.75 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	€98.75 €95.07 €93.53 €91.52 €88.25	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole 300W 36-76Vin 24V 12.5A CHS3004824 Cosel 1: €152.50 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	€152.50 €148.53 €145.48 €142.36 View €100.27 €98.95 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 €55.19 Quote	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole 120W 18-36Vin 12Vout 10A DIP IBC CHS1202412 Cosel 1: €64.91 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	€64.91 €62.50 €61.52 €60.17 View €59.19 €58.74	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: €86.45 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	€86.45 €84.96 €84.94 €68.23	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole 120W 18-36Vin 15Vout 8A DIP IBC CHS1202415 Cosel 1: €66.87 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	€66.87 €64.39 €63.38 €61.99 View €61.32 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: €73.38 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	€73.38 €72.78 €71.60 €68.68 View €67.56 €66.46	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 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	€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: €97.50 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	€97.50 €73.51 €72.54 €71.49 View Quote	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole 200.4W 18-36Vin 12V 16.7A Iso 1/4brick CHS3002412 Cosel 1: €96.06 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	€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 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: €137.81 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	€137.81 €133.98 €130.95 €89.72	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole 300W 36-76Vin 12Vout 25A Iso 1/4brick CHS3004812 Cosel 1: €96.06 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	€96.06 €92.36 €91.68 €89.72 €88.25	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole 300W 36-76Vin 12Vout 25A HE 1/4brick CHS3004812H Cosel 1: €127.86 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	€127.86 €102.50 €100.61 €89.72	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 €96.49 View €95.93 Quote	Min.: 1 Mult.: 1