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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 (SGD) 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: $135.28 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	$135.28 $135.13	Min.: 1 Mult.: 1
DC/DC Converters - Chassis Mount Intermediate bus converter (IBC) CHS2004812 Cosel 1: $150.32 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	$150.32 $144.32 $141.98 $138.87 View $137.80 $136.79 Quote	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole 403.2W 48V 8.4A TH Shut Down Protection CHS4004848-U Cosel 1: $157.69 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	$157.69 $148.23 $147.17 $145.67 View $144.54 $143.49 Quote	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole Intermediate bus converter 504W 12V 42A base plate CHS5004812-BI Cosel 1: $185.42 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	$185.42 $174.87 $174.09 $171.63 View $170.68 Quote	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole 396W 24V 16.5A TH Base Plate CHS4004824-B Cosel 1: $165.53 3In Stock 13Expected 8/3/2027	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	3In Stock 13Expected 8/3/2027	$165.53 $160.13 $159.69 $157.23 View $155.75 $155.24 Quote	Min.: 1 Mult.: 1
DC/DC Converters - SMD Intermediate bus converter (IBC) CHS804805-S Cosel 1: $95.23 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	$95.23 $89.88 $88.47 $87.79 View $87.11 $86.46 Quote	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole Intermediate bus converter (IBC) CHS2004805-B Cosel 1: $169.10 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	$169.10 $159.43 $158.45 $156.33 View $155.49 $155.48 Quote	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole Intermediate bus converter (IBC) CHS2004812-U Cosel 1: $150.32 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	$150.32 $141.30 $139.22 $138.87 View $137.80 $136.79 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: $102.65 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	$102.65 $98.83 $97.28 $95.15 View $93.60 $92.89	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole 300W 36-76Vin 24V 12.5A CHS3004824 Cosel 1: $241.16 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	$241.16 $234.89 $230.06 $225.13 View $158.56 $156.48 Quote	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole 120W 18-36Vin 5Vout 24A DIP IBC CHS1202405 Cosel 1: $102.65 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	$102.65 $98.83 $96.48 $90.34 View $88.74 $87.28 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: $116.04 2In Stock 8Expected 6/11/2026	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 6/11/2026	$116.04 $111.71 $110.99	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: $154.18 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	$154.18 $116.25 $114.72 $113.06 View Quote	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole 252W 18-36Vin 24V 10.5A CHS3002424 Cosel 1: $151.91 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	$151.91 $147.40 $144.99 $141.88 $139.56	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole 252W 18-36Vin 24V 10.5A Baseplate CHS3002424-B Cosel 1: $156.17 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	$156.17 $153.10 Quote Quote	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole 300W 36-76Vin 12Vout 25A HE 1/4brick CHS3004812H Cosel 1: $202.20 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	$202.20 $162.10 $159.11 $141.88	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole 348W 24V 14.5A 18-36Vin TH Iso CHS4002424 Cosel 1: $163.65 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	$163.65 $157.34 $154.78 $152.59 View $151.71 Quote	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole 18-36Vin 48V 6.3A 302.4W TH Iso CHS4002448 Cosel 1: $188.02 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	$188.02 $159.38 $158.73 $156.81 View Quote	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole 400W 10V 40A TH Base Plate CHS4004810-B Cosel 1: $208.03 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	$208.03 $167.24 $164.55 View Quote	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole 397.5W 15V 26.5A TH CHS4004815 Cosel 1: $163.65 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	$163.65 $160.63 $157.18 $154.62 Quote Quote	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole 392W 28V 14A TH CHS4004828 Cosel 1: $158.85 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	$158.85 $152.71 $151.46 $150.61 View $148.92 Quote	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole 403.2W 48V 8.4A TH CHS4004848 Cosel 1: $158.85 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	$158.85 $151.57 $151.53 $148.28 $145.86	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole 403.2W 48V 8.4A TH Base Plate CHS4004848-B Cosel 1: $208.03 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	$208.03 $199.00 $164.55 View Quote	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole 60W 36-76Vin 5V 12A 1/32 brick TH Iso CHS604805 Cosel 1: $62.33 5In Stock 45On Order	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	5In Stock 45On Order On Order Ship Dates Mfr. No: CHS604805 Stock: 5 Can Dispatch Immediately On Order: 14 Expected 9/3/2027 31 Expected 23/4/2027 Factory Lead Time: 20 Weeks	$62.33 $60.02 $59.04 $57.77 View $55.71 $54.79 $53.62	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole 702W 36-76Vin 12Vout 58.5A DIP 1/4 Brick CHS7004812H Cosel 1: $210.30 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	$210.30 $204.61 $201.28 $196.96 $193.75	Min.: 1 Mult.: 1