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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 (DKK) Filter the results in the table by unit price based on your quantity.	Qty.
DC/DC Converters - Through Hole 18-36Vin 48V 6.3A 302.4W TH Iso CHS4002448 Cosel 1: 886,99 kr. 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	886,99 kr. 751,82 kr. 748,76 kr. 739,73 kr. View Quote	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole 400W 10V 40A TH Base Plate CHS4004810-B Cosel 1: 981,36 kr. 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	981,36 kr. 788,90 kr. 776,21 kr. 776,14 kr. View Quote	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole 397.5W 15V 26.5A TH CHS4004815 Cosel 1: 771,96 kr. 1In Stock 5Expected 07/10/2026	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	1In Stock 5Expected 07/10/2026	771,96 kr. 757,71 kr. 741,45 kr. 729,36 kr. Quote Quote	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole 397.5W 15V 26.5A TH Base Plate CHS4004815-B Cosel 1: 819,48 kr. 2In Stock	Mfr. Part No. CHS4004815-B Mouser Part No 436-CHS4004815-B	Cosel	DC/DC Converters - Through Hole 397.5W 15V 26.5A TH Base Plate Learn More about Cosel chs dc dc converters	Datasheet	2In Stock	819,48 kr. 755,40 kr. 753,31 kr. 741,67 kr. View 734,74 kr. 732,42 kr. Quote	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole 396W 24V 16.5A TH CHS4004824 Cosel 1: 749,36 kr. 4In Stock 9Expected 07/10/2026	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	4In Stock 9Expected 07/10/2026	749,36 kr. 698,18 kr. 686,25 kr. 672,00 kr. View 660,58 kr. 654,62 kr. Quote	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole 392W 28V 14A TH CHS4004828 Cosel 1: 749,36 kr. 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	749,36 kr. 720,41 kr. 714,52 kr. 710,49 kr. View 702,51 kr. Quote	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole 403.2W 48V 8.4A TH CHS4004848 Cosel 1: 749,36 kr. 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	749,36 kr. 715,04 kr. 714,82 kr. 699,52 kr. 688,11 kr.	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole 403.2W 48V 8.4A TH Base Plate CHS4004848-B Cosel 1: 981,36 kr. 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	981,36 kr. 938,77 kr. 776,21 kr. 776,14 kr. View Quote	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole 60W 36-76Vin 5V 12A 1/32 brick TH Iso CHS604805 Cosel 1: 294,00 kr. 15In Stock 31Expected 08/02/2027	Mfr. Part No. CHS604805 Mouser Part No 436-CHS604805	Cosel	DC/DC Converters - Through Hole 60W 36-76Vin 5V 12A 1/32 brick TH Iso Learn More about Cosel chs dc dc converters	Datasheet	15In Stock 31Expected 08/02/2027	294,00 kr. 283,11 kr. 278,48 kr. 272,51 kr. View 262,82 kr. 258,49 kr. 252,97 kr.	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole 72W 36-76Vin 12V 6A 1/32 brick TH Iso CHS604812 Cosel 1: 294,07 kr. 8In Stock 21On 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	8In Stock 21On Order On Order Ship Dates Mfr. No: CHS604812 Stock: 8 Can Dispatch Immediately On Order: 11 Expected 28/10/2026 10 Expected 08/02/2027 Factory Lead Time: 20 Weeks	294,07 kr. 286,76 kr. 281,17 kr. 269,46 kr. View 264,68 kr. 260,20 kr. 255,51 kr. Quote	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole 702W 36-76Vin 12Vout 58.5A DIP 1/4 Brick CHS7004812H Cosel 1: 992,03 kr. 1In Stock	Mfr. Part No. CHS7004812H Mouser Part No 436-CHS7004812H	Cosel	DC/DC Converters - Through Hole 702W 36-76Vin 12Vout 58.5A DIP 1/4 Brick Learn More about Cosel chs dc dc converters	Datasheet	1In Stock	992,03 kr. 965,25 kr. 949,51 kr. 929,14 kr. 914,00 kr.	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole 80W 36-75Vin 5V 16A 1/16 brick TH Iso CHS804805 Cosel 1: 467,37 kr. 2In Stock 4Expected 02/02/2027	Mfr. Part No. CHS804805 Mouser Part No 436-CHS804805	Cosel	DC/DC Converters - Through Hole 80W 36-75Vin 5V 16A 1/16 brick TH Iso Learn More about Cosel chs dc dc converters	Datasheet	2In Stock 4Expected 02/02/2027	467,37 kr. 449,99 kr. 442,90 kr. 433,20 kr. View 426,12 kr. 419,25 kr. Quote	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole 200W 18-36Vin 5Vout 40A Iso 1/4 baseplte CHS3002405-B Cosel 1: 817,99 kr. 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: 12 Expected 16/10/2026 42 Expected 26/10/2026 Factory Lead Time: 24 Weeks	817,99 kr. 790,83 kr. 776,06 kr. 669,31 kr.	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole 348W 24V 14.5A 18-36Vin BasePlate CHS4002424-B Cosel 1: 870,96 kr. 54Expected 08/02/2027	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	54Expected 08/02/2027	870,96 kr. 853,50 kr. 791,80 kr. 769,20 kr. View 761,59 kr. 757,26 kr. Quote	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole Intermediate bus converter (IBC) CHS2004812-B Cosel 1: 779,94 kr. 6On Order	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	6On Order	779,94 kr. 752,12 kr. 747,49 kr. 737,50 kr. View 733,47 kr. Quote	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole 200W 18-36Vin 5Vout 40A Iso 1/4brick CHS3002405 Cosel 1: 722,20 kr. 10Expected 22/10/2026	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 22/10/2026	722,20 kr. 695,35 kr. 683,93 kr. 669,31 kr. 658,35 kr.	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole 200W 18-36Vin 5Vout 40A Base plate cover CHS3002405-BC Cosel 1: 718,10 kr. 10Expected 02/03/2027	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	10Expected 02/03/2027	718,10 kr. 690,80 kr. 685,95 kr. 678,93 kr. View 673,71 kr. 668,79 kr. Quote	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole 252W 18-36Vin 28V 9A CHS3002428 Cosel 1: 738,32 kr. 5Expected 07/10/2026	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	5Expected 07/10/2026	738,32 kr. 725,04 kr. 709,45 kr. 697,88 kr.	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole 318W 12V 26.5A 18-36Vin BasePlate CHS4002412-B Cosel 1: 865,58 kr. 7Expected 30/10/2026	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 30/10/2026	865,58 kr. 838,35 kr. 776,21 kr.	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole Isolated DC/DC Converters 120W 36-76Vin 5Vout 24A TH with base plate CHS1202405-B Cosel 1: 575,99 kr. 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	575,99 kr. 564,35 kr. 561,29 kr. 509,00 kr.	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole Isolated DC/DC Converters 120W 18-36Vin 15Vout 8A TH with base plate CHS1202415-B Cosel 1: 575,99 kr. 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	575,99 kr. 564,35 kr. 561,29 kr. 509,00 kr.	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole 120W 36-76Vin 5Vout 24A TH Iso CHS1204805 Cosel 1: 488,63 kr. 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	488,63 kr. 470,43 kr. 462,74 kr. 452,90 kr. View 445,51 kr. 438,20 kr.	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole 120W 36-76Vin 12Vout 10A TH Iso CHS1204812 Cosel 1: 498,85 kr. 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	498,85 kr. 480,35 kr. 472,81 kr. 471,17 kr. View 463,19 kr. 455,28 kr. Quote	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole 99W 36-76Vin 3.3Vout 30A TH Iso CHS120483R3 Cosel 1: 503,62 kr. 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	503,62 kr. 486,24 kr. 476,02 kr. 448,64 kr. View Quote	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole Isolated DC/DC Converters 99W 36-76Vin 3.3Vout 30A TH with base plate CHS120483R3-B Cosel 1: 575,99 kr. 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	575,99 kr. 564,35 kr. 561,29 kr. 509,00 kr.	Min.: 1 Mult.: 1