DC/DC Converters - Through Hole

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CHS300 300W DC-DC Converters

Cosel CHS300 300W DC-DC Converters are single output power modules in a 58.9mm x 23.26mm x 12.7mm 1/4 Brick package. CHS300 DC-DC Converters feature output voltage of 5-15V and input voltage of DC18-36V or DC36-76V. Output current on Cosel CHS300 ranges from 13.5-40A. These Cosel power modules also feature 2.25kV isolation voltage.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (HKD) Filter the results in the table by unit price based on your quantity.	Qty.	Isolation	Number of Outputs	Output Power	Output Voltage-Channel 1	Output Current-Channel 1	Isolation Voltage	Package/Case	Length	Width	Height	Industry	Maximum Operating Temperature	Minimum Operating Temperature	Series
DC/DC Converters - Through Hole 202.5W 18-36Vin 15V 13.5A Iso 1/4 basplt CHS3002415-B Cosel 1: HK$829.81 365In 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	365In Stock	HK$829.81	Min.: 1 Mult.: 1	Isolated	1 Output	202.5 W	15 V	13.5 A	2.25 kV	1/4 Brick	58.9 mm (2.319 in)	23.37 mm (0.92 in)	12.7 mm (0.5 in)	Industrial	+ 85 C	- 40 C	CHS
DC/DC Converters - Through Hole 392W 28V 14A TH Base Plate CHS4004828-B Cosel 1: HK$1,069.92 5In 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	5In Stock	HK$1,069.92 HK$1,060.54 HK$1,046.00 HK$1,030.46 View HK$1,026.60 Quote	Min.: 1 Mult.: 1	Isolated	1 Output	400 W	28 V	14 A	2.25 kV	Full Brick	58.9 mm (2.319 in)	37.3 mm (1.469 in)	12.7 mm (0.5 in)	Industrial	+ 85 C	- 40 C	CHS
DC/DC Converters - Through Hole Intermediate bus converter (IBC) CHS2004805-B Cosel 1: HK$1,022.07 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	HK$1,022.07 HK$963.63 HK$957.71 HK$944.89 View HK$939.79 HK$939.71 Quote	Min.: 1 Mult.: 1	Isolated	1 Output	200 W	5 V	40 A	2.25 kV		58.4 mm (2.299 in)	23.37 mm (0.92 in)	12.7 mm (0.5 in)	Industrial	+ 85 C	- 40 C	CHS
DC/DC Converters - Through Hole Intermediate bus converter (IBC) CHS2004812-U Cosel 1: HK$908.56 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	HK$908.56 HK$854.06 HK$841.48 HK$839.34 View HK$832.85 HK$826.77 Quote	Min.: 1 Mult.: 1	Isolated	1 Output	192 W	12 V	16 A	2.25 kV		57.9 mm (2.28 in)	22.86 mm (0.9 in)	10.41 mm (0.41 in)	Industrial	+ 85 C	- 40 C	CHS
DC/DC Converters - Through Hole 403.2W 48V 8.4A TH Shut Down Protection CHS4004848-U Cosel 1: HK$953.11 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	HK$953.11 HK$895.90 HK$889.49 HK$880.44 View HK$873.62 HK$867.29 Quote	Min.: 1 Mult.: 1	Isolated	1 Output	400 W	48 V	8.4 A	2.25 kV	Full Brick	58.4 mm (2.299 in)	36.8 mm (1.449 in)	9.5 mm (0.374 in)	Industrial	+ 85 C	- 40 C	CHS
DC/DC Converters - Through Hole Intermediate bus converter 504W 12V 42A base plate CHS5004812-BI Cosel 1: HK$1,120.71 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	HK$1,120.71 HK$1,056.93 HK$1,052.24 HK$1,037.36 View HK$1,031.61 Quote	Min.: 1 Mult.: 1	Isolated	1 Output	504 W	12 V	42 A	2.25 kV	DIP-8	58.9 mm (2.319 in)	37.3 mm (1.469 in)	12.7 mm (0.5 in)	Industrial	+ 85 C	- 40 C	CHS
DC/DC Converters - Through Hole 120W 18-36Vin 5Vout 24A DIP IBC CHS1202405 Cosel 1: HK$620.45 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	HK$620.45 HK$597.35 HK$583.13 HK$546.05 View HK$536.36 HK$530.03 Quote	Min.: 1 Mult.: 1	Isolated	1 Output	120 W	5 V	24 A	2.25 kV		33 mm (1.299 in)	22.86 mm (0.9 in)	10.5 mm (0.413 in)	Industrial	+ 85 C	- 40 C	CHS
DC/DC Converters - Through Hole Isolated DC/DC Converters 120W 36-76Vin 5Vout 24A TH with base plate CHS1204805-B Cosel 1: HK$701.33 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	HK$701.33 HK$675.19 HK$670.83	Min.: 1 Mult.: 1	Isolated	1 Output	120 W	5 V	24 A	2.25 kV		33.5 mm (1.319 in)	23.36 mm (0.92 in)	12.7 mm (0.5 in)	Industrial	+ 85 C	- 40 C	CHS
DC/DC Converters - Through Hole Isolated DC/DC Converters 120W 36-76Vin 12Vout 10A TH with base plate CHS1204812-B Cosel 1: HK$1,050.43 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	HK$1,050.43 HK$703.88 HK$700.84 HK$695.08 View Quote	Min.: 1 Mult.: 1	Isolated	1 Output	120 W	12 V	10 A	2.25 kV		33.5 mm (1.319 in)	23.36 mm (0.92 in)	12.7 mm (0.5 in)	Industrial	+ 85 C	- 40 C	CHS
DC/DC Converters - Through Hole 252W 18-36Vin 24V 10.5A CHS3002424 Cosel 1: HK$918.17 2In 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	2In Stock	HK$918.17 HK$890.88 HK$876.33 HK$857.51 HK$843.54	Min.: 1 Mult.: 1	Isolated	1 Output	252 W	24 V	10.5 A	2.25 kV		58.4 mm (2.299 in)	22.86 mm (0.9 in)	11 mm (0.433 in)	Industrial	+ 85 C	- 40 C	CHS
DC/DC Converters - Through Hole 252W 18-36Vin 24V 10.5A Baseplate CHS3002424-B Cosel 1: HK$943.90 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	HK$943.90 HK$925.33 Quote Quote	Min.: 1 Mult.: 1	Isolated	1 Output	252 W	24 V	10.5 A	2.25 kV		58.9 mm (2.319 in)	23.26 mm (0.916 in)	12.7 mm (0.5 in)	Industrial	+ 85 C	- 40 C	CHS
DC/DC Converters - Through Hole 252W 18-36Vin 28V 9A CHS3002428 Cosel 1: HK$945.96 5In Stock	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	5In Stock	HK$945.96 HK$928.94 HK$908.97 HK$894.17	Min.: 1 Mult.: 1	Isolated	1 Output	252 W	28 V	9 A	2.25 kV		58.4 mm (2.299 in)	22.86 mm (0.9 in)	11 mm (0.433 in)	Industrial	+ 85 C	- 40 C	CHS
DC/DC Converters - Through Hole 300W 36-76Vin 12Vout 25A HE 1/4brick CHS3004812H Cosel 1: HK$943.90 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	HK$943.90 HK$925.33 HK$925.24	Min.: 1 Mult.: 1	Isolated	1 Output	300 W	12 V	25 A	2.25 kV	1/4 Brick	58.4 mm (2.299 in)	22.86 mm (0.9 in)	11 mm (0.433 in)	Industrial	+ 85 C	- 40 C	CHS
DC/DC Converters - Through Hole 18-36Vin 48V 6.3A 302.4W TH Iso CHS4002448 Cosel 1: HK$1,303.45 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	HK$1,303.45 HK$956.40 HK$949.66 HK$941.85 View Quote	Min.: 1 Mult.: 1	Isolated	1 Output	302.4 W	48 V	6.3 A	2.25 kV	DIP-8	58.4 mm (2.299 in)	36.8 mm (1.449 in)	9.5 mm (0.374 in)	Industrial	+ 85 C	- 40 C	CHS
DC/DC Converters - Through Hole 400W 10V 40A TH Base Plate CHS4004810-B Cosel 1: HK$1,091.37 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	HK$1,091.37 HK$1,040.49 HK$1,035.14 HK$1,031.36 View Quote	Min.: 1 Mult.: 1	Isolated	1 Output	400 W	10 V	40 A	2.25 kV	Full Brick	58.9 mm (2.319 in)	37.3 mm (1.469 in)	12.7 mm (0.5 in)	Industrial	+ 85 C	- 40 C	CHS
DC/DC Converters - Through Hole 397.5W 15V 26.5A TH CHS4004815 Cosel 1: HK$967.00 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	HK$967.00 HK$961.82 HK$951.05 View Quote	Min.: 1 Mult.: 1	Isolated	1 Output	400 W	15 V	26.5 A	2.25 kV	Full Brick	58.4 mm (2.299 in)	36.8 mm (1.449 in)	9.5 mm (0.374 in)	Industrial	+ 85 C	- 40 C	CHS
DC/DC Converters - Through Hole 396W 24V 16.5A TH CHS4004824 Cosel 1: HK$986.48 3In Stock 21On Order	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	3In Stock 21On Order On Order Ship Dates Mfr. No: CHS4004824 Stock: 3 Can Dispatch Immediately On Order: 17 Expected 1/3/2027 4 Expected 21/4/2028 Factory Lead Time: 20 Weeks	HK$986.48 HK$948.42 HK$932.97 HK$879.62 View HK$869.27 HK$864.66 Quote	Min.: 1 Mult.: 1	Isolated	1 Output	400 W	24 V	16.5 A	2.25 kV	Full Brick	58.4 mm (2.299 in)	36.8 mm (1.449 in)	9.5 mm (0.374 in)	Industrial	+ 85 C	- 40 C	CHS
DC/DC Converters - Through Hole 392W 28V 14A TH CHS4004828 Cosel 1: HK$960.10 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	HK$960.10 HK$923.02 HK$913.00 HK$911.43 View HK$906.75 Quote	Min.: 1 Mult.: 1	Isolated	1 Output	400 W	28 V	14 A	2.25 kV	Full Brick	58.4 mm (2.299 in)	36.8 mm (1.449 in)	9.5 mm (0.374 in)	Industrial	+ 85 C	- 40 C	CHS
DC/DC Converters - Through Hole 403.2W 48V 8.4A TH CHS4004848 Cosel 1: HK$960.10 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	HK$960.10 HK$916.20 HK$915.87 HK$896.23 HK$881.60	Min.: 1 Mult.: 1	Isolated	1 Output	400 W	48 V	8.4 A	2.25 kV	Full Brick	58.4 mm (2.299 in)	36.8 mm (1.449 in)	9.5 mm (0.374 in)	Industrial	+ 85 C	- 40 C	CHS
DC/DC Converters - Through Hole 403.2W 48V 8.4A TH Base Plate CHS4004848-B Cosel 1: HK$1,091.37 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	HK$1,091.37 HK$1,050.84 HK$1,035.14 HK$1,031.45 View Quote	Min.: 1 Mult.: 1	Isolated	1 Output	400 W	48 V	8.4 A	2.25 kV	Full Brick	58.9 mm (2.319 in)	37.3 mm (1.469 in)	12.7 mm (0.5 in)	Industrial	+ 85 C	- 40 C	CHS
DC/DC Converters - Through Hole 702W 36-76Vin 12Vout 58.5A DIP 1/4 Brick CHS7004812H Cosel 1: HK$1,271.06 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	HK$1,271.06 HK$1,236.70 HK$1,216.56 HK$1,190.42 HK$1,171.02	Min.: 1 Mult.: 1	Isolated	1 Output	702 W	12 V	58.5 A	2.25 kV		58.4 mm (2.299 in)	36.8 mm (1.449 in)	10.5 mm (0.413 in)	Industrial	+ 85 C	- 40 C	CHS
DC/DC Converters - Through Hole 80W 36-75Vin 5V 16A 1/16 brick TH Iso CHS804805 Cosel 1: HK$598.83 2In Stock 4Expected 6/11/2026	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 6/11/2026	HK$598.83 HK$576.55 HK$567.51 HK$555.01 View HK$545.97 HK$537.18 Quote	Min.: 1 Mult.: 1	Isolated	1 Output	80 W	5 V	16 A	2.25 kV	1/16 Brick	57.9 mm (2.28 in)	22.76 mm (0.896 in)	10.5 mm (0.413 in)	Industrial	+ 85 C	- 40 C	CHS
DC/DC Converters - Through Hole Isolated DC/DC Converters 120W 18-36Vin 12Vout 10A TH with base plate CHS1202412-B Cosel 1: HK$708.32 53On Order	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	53On Order On Order Ship Dates Mfr. No: CHS1202412-B Stock: 0 On Order: 12 Expected 13/11/2026 14 Expected 19/11/2026 27 Expected 19/4/2027 Factory Lead Time: 24 Weeks	HK$708.32 HK$707.66 HK$703.80 HK$700.18 View Quote	Min.: 1 Mult.: 1	Isolated	1 Output	120 W	12 V	10 A	2.25 kV		33.5 mm (1.319 in)	23.36 mm (0.92 in)	12.7 mm (0.5 in)	Industrial	+ 85 C	- 40 C	CHS
DC/DC Converters - Through Hole 200W 18-36Vin 5Vout 40A Iso 1/4 baseplte CHS3002405-B Cosel 1: HK$925.33 50On 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	50On Order On Order Ship Dates Mfr. No: CHS3002405-B Stock: 0 On Order: 21 Pending 29 Expected 9/11/2026 Factory Lead Time: 24 Weeks	HK$925.33	Min.: 1 Mult.: 1	Isolated	1 Output	200 W	5 V	40 A	2.25 kV	1/4 Brick	58.9 mm (2.319 in)	23.37 mm (0.92 in)	12.7 mm (0.5 in)	Industrial	+ 85 C	- 40 C	CHS
DC/DC Converters - Through Hole 254.4W 18-36Vin 48V 5.3A CHS3002448 Cosel 1: HK$943.90 25Expected 6/4/2027	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	25Expected 6/4/2027	HK$943.90 HK$908.72 HK$893.93 HK$874.77 HK$843.54	Min.: 1 Mult.: 1	Isolated	1 Output	254.4 W	48 V	5.3 A	2.25 kV		58.4 mm (2.299 in)	22.86 mm (0.9 in)	11 mm (0.433 in)	Industrial	+ 85 C	- 40 C	CHS