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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 (CLP) 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: $113.324 415In Stock	Mfr. Part # CHS3002415-B Mouser Part # 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	$113.324 $113.198	Min.: 1 Mult.: 1
DC/DC Converters - Chassis Mount Intermediate bus converter (IBC) CHS2004812 Cosel 1: $125.924 11In Stock	Mfr. Part # CHS2004812 Mouser Part # 436-CHS2004812	Cosel	DC/DC Converters - Chassis Mount Intermediate bus converter (IBC) Learn More about Cosel chs dc dc converters	Datasheet	11In Stock	$125.924 $120.900 $118.940 $116.331 View $115.431 $114.588 Quote	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole 403.2W 48V 8.4A TH Shut Down Protection CHS4004848-U Cosel 1: $132.099 4In Stock	Mfr. Part # CHS4004848-U Mouser Part # 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	$132.099 $124.170 $123.281 $122.028 View $121.082 $120.205 Quote	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole Intermediate bus converter 504W 12V 42A base plate CHS5004812-BI Cosel 1: $155.329 3In Stock	Mfr. Part # CHS5004812-BI Mouser Part # 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	$155.329 $146.488 $145.839 $143.777 View $142.979 Quote	Min.: 1 Mult.: 1
DC/DC Converters - SMD Intermediate bus converter (IBC) CHS804805-S Cosel 1: $79.772 4In Stock	Mfr. Part # CHS804805-S Mouser Part # 436-CHS804805-S	Cosel	DC/DC Converters - SMD Intermediate bus converter (IBC) Learn More about Cosel chs dc dc converters	Datasheet	4In Stock	$79.772 $75.295 $74.110 $73.540 View $72.971 $72.424 Quote	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole Intermediate bus converter (IBC) CHS2004805-B Cosel 1: $141.658 2In Stock	Mfr. Part # CHS2004805-B Mouser Part # 436-CHS2004805-B	Cosel	DC/DC Converters - Through Hole Intermediate bus converter (IBC) Learn More about Cosel chs dc dc converters	Datasheet	2In Stock	$141.658 $133.557 $132.737 $130.960 View $130.253 $130.242 Quote	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole Intermediate bus converter (IBC) CHS2004812-U Cosel 1: $125.924 3In Stock	Mfr. Part # CHS2004812-U Mouser Part # 436-CHS2004812-U	Cosel	DC/DC Converters - Through Hole Intermediate bus converter (IBC) Learn More about Cosel chs dc dc converters	Datasheet	3In Stock	$125.924 $118.371 $116.628 $116.331 View $115.431 $114.588 Quote	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole 396W 24V 16.5A TH Base Plate CHS4004824-B Cosel 1: $138.661 4In Stock	Mfr. Part # CHS4004824-B Mouser Part # 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	4In Stock	$138.661 $134.138 $133.774 $131.712 View $130.470 $130.048 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: $85.993 219In Stock	Mfr. Part # CHS1202424 Mouser Part # 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	$85.993 $82.791 $81.492 $79.704 View $78.405 $77.813	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole 300W 36-76Vin 24V 12.5A CHS3004824 Cosel 1: $202.016 59In Stock	Mfr. Part # CHS3004824 Mouser Part # 436-CHS3004824	Cosel	DC/DC Converters - Through Hole 300W 36-76Vin 24V 12.5A Learn More about Cosel chs dc dc converters	Datasheet	59In Stock	$202.016 $196.764 $192.720 $188.596 View $132.828 $131.085 Quote	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole 120W 18-36Vin 5Vout 24A DIP IBC CHS1202405 Cosel 1: $85.993 12In Stock	Mfr. Part # CHS1202405 Mouser Part # 436-CHS1202405	Cosel	DC/DC Converters - Through Hole 120W 18-36Vin 5Vout 24A DIP IBC Learn More about Cosel chs120	Datasheet	12In Stock	$85.993 $82.791 $80.820 $75.682 View $74.338 $73.119 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: $97.203 2In Stock 8Expected 11/6/2026	Mfr. Part # CHS1204805-B Mouser Part # 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 11/6/2026	$97.203 $93.580 $92.976	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: $129.160 5In Stock	Mfr. Part # CHS1204812-B Mouser Part # 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	$129.160 $97.385 $96.098 $94.708 View Quote	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole 252W 18-36Vin 24V 10.5A CHS3002424 Cosel 1: $127.257 3In Stock	Mfr. Part # CHS3002424 Mouser Part # 436-CHS3002424	Cosel	DC/DC Converters - Through Hole 252W 18-36Vin 24V 10.5A Learn More about Cosel chs300	Datasheet	3In Stock	$127.257 $123.475 $121.458 $118.849 $116.912	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole 252W 18-36Vin 24V 10.5A Baseplate CHS3002424-B Cosel 1: $130.823 12In Stock	Mfr. Part # CHS3002424-B Mouser Part # 436-CHS3002424-B	Cosel	DC/DC Converters - Through Hole 252W 18-36Vin 24V 10.5A Baseplate Learn More about Cosel chs300	Datasheet	12In Stock	$130.823 $128.248 Quote Quote	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole 300W 36-76Vin 12Vout 25A HE 1/4brick CHS3004812H Cosel 1: $169.388 3In Stock	Mfr. Part # CHS3004812H Mouser Part # 436-CHS3004812H	Cosel	DC/DC Converters - Through Hole 300W 36-76Vin 12Vout 25A HE 1/4brick Learn More about Cosel chs300	Datasheet	3In Stock	$169.388 $135.790 $133.284 $118.849	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole 348W 24V 14.5A 18-36Vin TH Iso CHS4002424 Cosel 1: $137.089 5In Stock	Mfr. Part # CHS4002424 Mouser Part # 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	$137.089 $131.803 $129.661 $127.827 View $127.086 Quote	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole 18-36Vin 48V 6.3A 302.4W TH Iso CHS4002448 Cosel 1: $157.505 5In Stock	Mfr. Part # CHS4002448 Mouser Part # 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	$157.505 $133.512 $132.965 $131.358 View Quote	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole 400W 10V 40A TH Base Plate CHS4004810-B Cosel 1: $174.264 5In Stock	Mfr. Part # CHS4004810-B Mouser Part # 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	$174.264 $140.097 $137.841 View Quote	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole 397.5W 15V 26.5A TH CHS4004815 Cosel 1: $137.089 5Expected 10/19/2026	Mfr. Part # CHS4004815 Mouser Part # 436-CHS4004815	Cosel	DC/DC Converters - Through Hole 397.5W 15V 26.5A TH Learn More about Cosel chs dc dc converters	Datasheet	5Expected 10/19/2026	$137.089 $134.560 $131.666 $129.524 Quote Quote	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole 397.5W 15V 26.5A TH Base Plate CHS4004815-B Cosel 1: $145.520 Non-Stocked Lead-Time 20 Weeks	Mfr. Part # CHS4004815-B Mouser Part # 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	Non-Stocked Lead-Time 20 Weeks	$145.520 $134.138 $133.774 $131.712 View $130.470 $130.060 Quote	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole 392W 28V 14A TH CHS4004828 Cosel 1: $133.067 5In Stock	Mfr. Part # CHS4004828 Mouser Part # 436-CHS4004828	Cosel	DC/DC Converters - Through Hole 392W 28V 14A TH Learn More about Cosel chs dc dc converters	Datasheet	5In Stock	$133.067 $127.929 $126.881 $126.163 View $124.751 Quote	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole 403.2W 48V 8.4A TH CHS4004848 Cosel 1: $133.067 5In Stock	Mfr. Part # CHS4004848 Mouser Part # 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	$133.067 $126.972 $126.938 $124.215 $122.187	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole 403.2W 48V 8.4A TH Base Plate CHS4004848-B Cosel 1: $174.264 6In Stock	Mfr. Part # CHS4004848-B Mouser Part # 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	$174.264 $166.699 $137.841 View Quote	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole 60W 36-76Vin 5V 12A 1/32 brick TH Iso CHS604805 Cosel 1: $52.213 15In Stock 31Expected 4/23/2027	Mfr. Part # CHS604805 Mouser Part # 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 4/23/2027	$52.213 $50.276 $49.456 $48.396 View $46.665 $45.901 $44.922	Min.: 1 Mult.: 1