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CHB300W 300W DC-DC Converters

Cincon CHB300W 300W DC-DC Converters feature a fixed switching frequency in an industry-standard half-brick size package. These converters offer 300W isolated output, efficiency of up to 92%, and remote On/Off. Protections include input undervoltage, overtemperature, overvoltage, and overcurrent. Cincon CHB300W 300W DC-DC Converters provide 1500V_DC minimum isolation voltage and UL60950-1 2nd approval.

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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.
DC/DC Converters - Chassis Mount DC-DC Converter with Cover, Chassis Mount, 300 Watt, 4:1 Input, 43-160Vin, 48Vout, 90.5%, 4700uF CHB300W-110S48-CMFD Cincon 1: HK$2,022.12 12In Stock	Mfr. Part No. CHB300W-110S48-CMFD Mouser Part No 418-CHB300W110S48CMD	Cincon	DC/DC Converters - Chassis Mount DC-DC Converter with Cover, Chassis Mount, 300 Watt, 4:1 Input, 43-160Vin, 48Vout, 90.5%, 4700uF Learn More about Cincon chb300w 110s converters	Datasheet	12In Stock	HK$2,022.12 HK$1,981.68 HK$1,922.16 HK$1,845.31 View HK$1,487.49 Quote	Min.: 1 Mult.: 1
DC/DC Converters - Chassis Mount DC-DC Converter with Cover, Chassis Mount, 300 Watt, 4:1 Input, 43-160Vin, 5Vout, 86.5%, 60000uF CHB300W-110S05-CMFD Cincon 1: HK$2,022.12 5In Stock	Mfr. Part No. CHB300W-110S05-CMFD Mouser Part No 418-CHB300W110S05CMD	Cincon	DC/DC Converters - Chassis Mount DC-DC Converter with Cover, Chassis Mount, 300 Watt, 4:1 Input, 43-160Vin, 5Vout, 86.5%, 60000uF Learn More about Cincon chb300w 110s converters	Datasheet	5In Stock	HK$2,022.12 HK$1,985.62 HK$1,922.16 HK$1,850.57 View HK$1,674.91 Quote	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole DC-DC Converter, Half Brick, 300 Watt, 4:1 Input Range, for Railway System, 43-160VAC Input, 24VDC Output, 12500uF, 89% Efficiency CHB300W-110S24 Cincon 1: HK$1,644.00 4In Stock	Mfr. Part No. CHB300W-110S24 Mouser Part No 418-CHB300W-110S24	Cincon	DC/DC Converters - Through Hole DC-DC Converter, Half Brick, 300 Watt, 4:1 Input Range, for Railway System, 43-160VAC Input, 24VDC Output, 12500uF, 89% Efficiency Learn More about Cincon 4 1 railway dc dc converters	Datasheet	4In Stock	HK$1,644.00 HK$1,611.12 HK$1,562.79 HK$1,500.23 View HK$1,204.39 Quote	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole DC-DC Converter, Half Brick, 300 Watt, 4:1 Input Range, Single Output, 18-75VDC Input, 12VDC Output CHB300W-48S12 Cincon 1: HK$1,520.70 1In Stock 9On Order	Mfr. Part No. CHB300W-48S12 Mouser Part No 418-CHB300W-48S12	Cincon	DC/DC Converters - Through Hole DC-DC Converter, Half Brick, 300 Watt, 4:1 Input Range, Single Output, 18-75VDC Input, 12VDC Output Learn More about Cincon chb300w	Datasheet	1In Stock 9On Order	HK$1,520.70 HK$1,460.61 HK$1,415.40 HK$1,274.43 View Quote	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole DC-DC Converter, Half Brick, 300 Watt, 4:1 Input Range, Single Output, 18-75VDC Input, 24VDC Output CHB300W-48S24 Cincon 1: HK$1,520.70 8In Stock	Mfr. Part No. CHB300W-48S24 Mouser Part No 418-CHB300W-48S24	Cincon	DC/DC Converters - Through Hole DC-DC Converter, Half Brick, 300 Watt, 4:1 Input Range, Single Output, 18-75VDC Input, 24VDC Output Learn More about Cincon chb300w	Datasheet	8In Stock	HK$1,520.70 HK$1,445.65 HK$1,387.78 HK$1,177.60 View Quote	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole CHB300W-24S12 Cincon 1: HK$1,710.34 4In Stock 16Expected 29/12/2026	Mfr. Part No. CHB300W-24S12 Mouser Part No 418-CHB300W-24S12	Cincon	DC/DC Converters - Through Hole Learn More about Cincon chb300w	Datasheet	4In Stock 16Expected 29/12/2026	HK$1,710.34 HK$1,462.17 HK$1,417.05 HK$1,275.99 View Quote	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole CHB300W-24S24 Cincon 1: HK$1,520.70 21On Order	Mfr. Part No. CHB300W-24S24 Mouser Part No 418-CHB300W-24S24	Cincon	DC/DC Converters - Through Hole Learn More about Cincon chb300w	Datasheet	21On Order	HK$1,520.70 HK$1,445.65 HK$1,387.78 HK$1,141.92 View Quote	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole DC-DC Converter, Half Brick, 300 Watt, 4:1 Input Range, Single Output, 18-75VDC Input, 48VDC Output CHB300W-48S48 Cincon 1: HK$1,520.70 10Expected 3/11/2026	Mfr. Part No. CHB300W-48S48 Mouser Part No 418-CHB300W-48S48	Cincon	DC/DC Converters - Through Hole DC-DC Converter, Half Brick, 300 Watt, 4:1 Input Range, Single Output, 18-75VDC Input, 48VDC Output Learn More about Cincon chb300w	Datasheet	10Expected 3/11/2026	HK$1,520.70 HK$1,445.65 HK$1,387.78 HK$1,067.61 View Quote	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole DC-DC Converter, Half Brick, 300 Watt, 4:1 Input Range, for Railway System, 43-160VAC Input, 48VDC Output, 4700uF, 91% Efficiency CHB300W-110S48 Cincon 1: HK$1,644.00 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. CHB300W-110S48 Mouser Part No 418-CHB300W-110S48	Cincon	DC/DC Converters - Through Hole DC-DC Converter, Half Brick, 300 Watt, 4:1 Input Range, for Railway System, 43-160VAC Input, 48VDC Output, 4700uF, 91% Efficiency Learn More about Cincon 4 1 railway dc dc converters	Datasheet	Non-Stocked Lead-Time 6 Weeks	HK$1,644.00 HK$1,562.79 HK$1,500.31 HK$1,120.96 View Quote	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole DC-DC Converter, Half Brick, 300 Watt, 4:1 Input Range, for Railway System, 43-160VAC Input, 48VDC Output, 4700uF, 91% Efficiency, Clear Mounting Insert CHB300W-110S48-C Cincon 1: HK$1,644.00 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. CHB300W-110S48-C Mouser Part No 418-CHB300W-110S48-C	Cincon	DC/DC Converters - Through Hole DC-DC Converter, Half Brick, 300 Watt, 4:1 Input Range, for Railway System, 43-160VAC Input, 48VDC Output, 4700uF, 91% Efficiency, Clear Mounting Insert Learn More about Cincon 4 1 railway dc dc converters	Datasheet	Non-Stocked Lead-Time 10 Weeks	HK$1,644.00 HK$1,611.12 HK$1,562.79 HK$1,500.31 HK$949.41	Min.: 1 Mult.: 1
DC/DC Converters - Chassis Mount DC-DC Converter, Chassis Mount, 300 Watt, 4:1 Input, 43-160Vin, 12Vout, 89.5%, 25000uF CHB300W-110S12-CMFC Cincon 1: HK$2,005.68 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. CHB300W-110S12-CMFC Mouser Part No 418-CHB300W110S12CMC	Cincon	DC/DC Converters - Chassis Mount DC-DC Converter, Chassis Mount, 300 Watt, 4:1 Input, 43-160Vin, 12Vout, 89.5%, 25000uF Learn More about Cincon chb300w 110s converters	Datasheet	Non-Stocked Lead-Time 12 Weeks	HK$2,005.68 HK$1,906.63 HK$1,860.10 HK$1,710.91 View Quote	Min.: 1 Mult.: 1
DC/DC Converters - Chassis Mount DC-DC Converter with Cover, Chassis Mount, 300 Watt, 4:1 Input, 43-160Vin, 12Vout, 89.5%, 25000uF CHB300W-110S12-CMFD Cincon 1: HK$2,022.12 Non-Stocked Lead-Time 7 Weeks	Mfr. Part No. CHB300W-110S12-CMFD Mouser Part No 418-CHB300W110S12CMD	Cincon	DC/DC Converters - Chassis Mount DC-DC Converter with Cover, Chassis Mount, 300 Watt, 4:1 Input, 43-160Vin, 12Vout, 89.5%, 25000uF Learn More about Cincon chb300w 110s converters	Datasheet	Non-Stocked Lead-Time 7 Weeks	HK$2,022.12 HK$1,981.68 HK$1,922.16 HK$1,850.65 View HK$1,674.66 Quote	Min.: 1 Mult.: 1
DC/DC Converters - Chassis Mount DC-DC Converter with Cover, Chassis Mount, 300 Watt, 4:1 Input, 43-160Vin, 12Vout, 89.5%, 25000uF, Negative Logic Remote ON/OFF CHB300W-110S12N-CMFD Cincon 1: HK$2,022.12 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. CHB300W-110S12N-CMFD Mouser Part No 418-CHB300W110S12NCD	Cincon	DC/DC Converters - Chassis Mount DC-DC Converter with Cover, Chassis Mount, 300 Watt, 4:1 Input, 43-160Vin, 12Vout, 89.5%, 25000uF, Negative Logic Remote ON/OFF Learn More about Cincon chb300w 110s converters	Datasheet	Non-Stocked Lead-Time 8 Weeks	HK$2,022.12 HK$1,929.97 HK$1,886.00 HK$1,739.68 View Quote	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole DC-DC Converter, Half Brick, 300 Watt, 4:1 Input Range, for Railway System, 43-160VAC Input, 5VDC Output, 60000uF, 88% Efficiency CHB300W-110S05 Cincon 1: HK$1,644.00 Non-Stocked	Mfr. Part No. CHB300W-110S05 Mouser Part No 418-CHB300W-110S05	Cincon	DC/DC Converters - Through Hole DC-DC Converter, Half Brick, 300 Watt, 4:1 Input Range, for Railway System, 43-160VAC Input, 5VDC Output, 60000uF, 88% Efficiency Learn More about Cincon 4 1 railway dc dc converters	Datasheet	Non-Stocked	HK$1,644.00 HK$1,562.79 HK$1,500.31 HK$1,306.49 View Quote	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole DC-DC Converter, Half Brick, 300 Watt, 4:1 Input Range, for Railway System, 43-160VAC Input, 5VDC Output, 60000uF, 88% Efficiency, Clear Mounting Insert CHB300W-110S05-C Cincon 1: HK$1,236.78 Non-Stocked	Mfr. Part No. CHB300W-110S05-C Mouser Part No 418-CHB300W-110S05-C	Cincon	DC/DC Converters - Through Hole DC-DC Converter, Half Brick, 300 Watt, 4:1 Input Range, for Railway System, 43-160VAC Input, 5VDC Output, 60000uF, 88% Efficiency, Clear Mounting Insert Learn More about Cincon 4 1 railway dc dc converters	Datasheet	Non-Stocked	HK$1,236.78 HK$1,233.74 HK$1,232.67 HK$1,225.52 View HK$1,211.13 Quote	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole DC-DC Converter, Half Brick, 300 Watt, 4:1 Input Range, for Railway System, 43-160VAC Input, 5VDC Output, 60000uF, 88% Efficiency, Negative Logic CHB300W-110S05N Cincon 1: HK$1,644.00 Non-Stocked	Mfr. Part No. CHB300W-110S05N Mouser Part No 418-CHB300W-110S05N	Cincon	DC/DC Converters - Through Hole DC-DC Converter, Half Brick, 300 Watt, 4:1 Input Range, for Railway System, 43-160VAC Input, 5VDC Output, 60000uF, 88% Efficiency, Negative Logic Learn More about Cincon 4 1 railway dc dc converters	Datasheet	Non-Stocked	HK$1,644.00 HK$1,562.79 HK$1,500.31 HK$1,306.49 View Quote	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole DC-DC Converter, Half Brick, 300 Watt, 4:1 Input Range, for Railway System, 43-160VAC Input, 5VDC Output, 60000uF, 88% Efficiency, Negative Logic, Clear Mounting Insert CHB300W-110S05N-C Cincon 1: HK$1,644.00 Non-Stocked	Mfr. Part No. CHB300W-110S05N-C Mouser Part No 418-CHB300W-110S05NC	Cincon	DC/DC Converters - Through Hole DC-DC Converter, Half Brick, 300 Watt, 4:1 Input Range, for Railway System, 43-160VAC Input, 5VDC Output, 60000uF, 88% Efficiency, Negative Logic, Clear Mounting Insert Learn More about Cincon 4 1 railway dc dc converters	Datasheet	Non-Stocked	HK$1,644.00 HK$1,611.12 HK$1,562.79 HK$1,500.23 View HK$1,340.02 Quote	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole DC-DC Converter, Half Brick, 300 Watt, 4:1 Input Range, for Railway System, 43-160VAC Input, 12VDC Output, 25000uF, 90% Efficiency CHB300W-110S12 Cincon 1: HK$1,644.00 Non-Stocked	Mfr. Part No. CHB300W-110S12 Mouser Part No 418-CHB300W-110S12	Cincon	DC/DC Converters - Through Hole DC-DC Converter, Half Brick, 300 Watt, 4:1 Input Range, for Railway System, 43-160VAC Input, 12VDC Output, 25000uF, 90% Efficiency Learn More about Cincon 4 1 railway dc dc converters	Datasheet	Non-Stocked	HK$1,644.00 HK$1,562.79 HK$1,500.31 HK$1,264.98 View Quote	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole DC-DC Converter, Half Brick, 300 Watt, 4:1 Input Range, for Railway System, 43-160VAC Input, 12VDC Output, 25000uF, 90% Efficiency, Clear Mounting Insert CHB300W-110S12-C Cincon 1: HK$1,644.00 Non-Stocked	Mfr. Part No. CHB300W-110S12-C Mouser Part No 418-CHB300W-110S12-C	Cincon	DC/DC Converters - Through Hole DC-DC Converter, Half Brick, 300 Watt, 4:1 Input Range, for Railway System, 43-160VAC Input, 12VDC Output, 25000uF, 90% Efficiency, Clear Mounting Insert Learn More about Cincon 4 1 railway dc dc converters	Datasheet	Non-Stocked	HK$1,644.00 HK$1,611.12 HK$1,562.79 HK$1,500.23 View HK$1,340.02 Quote	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole DC-DC Converter, Half Brick, 300 Watt, 4:1 Input Range, for Railway System, 43-160VAC Input, 12VDC Output, 25000uF, 90% Efficiency, Negative Logic CHB300W-110S12N Cincon 1: HK$1,644.00 Non-Stocked	Mfr. Part No. CHB300W-110S12N Mouser Part No 418-CHB300W-110S12N	Cincon	DC/DC Converters - Through Hole DC-DC Converter, Half Brick, 300 Watt, 4:1 Input Range, for Railway System, 43-160VAC Input, 12VDC Output, 25000uF, 90% Efficiency, Negative Logic Learn More about Cincon 4 1 railway dc dc converters	Datasheet	Non-Stocked	HK$1,644.00 HK$1,562.79 HK$1,500.31 HK$1,306.49 View Quote	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole DC-DC Converter, Half Brick, 300 Watt, 4:1 Input Range, for Railway System, 43-160VAC Input, 12VDC Output, 25000uF, 90% Efficiency, Negative Logic, Clear Mounting Insert CHB300W-110S12N-C Cincon 1: HK$1,644.00 Non-Stocked	Mfr. Part No. CHB300W-110S12N-C Mouser Part No 418-CHB300W-110S12NC	Cincon	DC/DC Converters - Through Hole DC-DC Converter, Half Brick, 300 Watt, 4:1 Input Range, for Railway System, 43-160VAC Input, 12VDC Output, 25000uF, 90% Efficiency, Negative Logic, Clear Mounting Insert Learn More about Cincon 4 1 railway dc dc converters	Datasheet	Non-Stocked	HK$1,644.00 HK$1,611.12 HK$1,562.79 HK$1,500.23 View HK$1,340.02 Quote	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole DC-DC Converter, Half Brick, 300 Watt, 4:1 Input Range, for Railway System, 43-160VAC Input, 24VDC Output, 12500uF, 89% Efficiency, Clear Mounting Insert CHB300W-110S24-C Cincon 1: HK$1,644.00 Non-Stocked	Mfr. Part No. CHB300W-110S24-C Mouser Part No 418-CHB300W-110S24-C	Cincon	DC/DC Converters - Through Hole DC-DC Converter, Half Brick, 300 Watt, 4:1 Input Range, for Railway System, 43-160VAC Input, 24VDC Output, 12500uF, 89% Efficiency, Clear Mounting Insert Learn More about Cincon 4 1 railway dc dc converters	Datasheet	Non-Stocked	HK$1,644.00 HK$1,562.79 HK$1,500.31 HK$1,157.79 View Quote	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole DC-DC Converter, Half Brick, 300 Watt, 4:1 Input Range, for Railway System, 43-160VAC Input, 24VDC Output, 12500uF, 89% Efficiency, Negative Logic CHB300W-110S24N Cincon 1: HK$1,644.00 Non-Stocked	Mfr. Part No. CHB300W-110S24N Mouser Part No 418-CHB300W-110S24N	Cincon	DC/DC Converters - Through Hole DC-DC Converter, Half Brick, 300 Watt, 4:1 Input Range, for Railway System, 43-160VAC Input, 24VDC Output, 12500uF, 89% Efficiency, Negative Logic Learn More about Cincon 4 1 railway dc dc converters	Datasheet	Non-Stocked	HK$1,644.00 HK$1,562.79 HK$1,500.31 HK$1,157.79 View Quote	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole DC-DC Converter, Half Brick, 300 Watt, 4:1 Input Range, for Railway System, 43-160VAC Input, 24VDC Output, 12500uF, 89% Efficiency, Negative Logic, Clear Mounting Insert CHB300W-110S24N-C Cincon 1: HK$1,644.00 Non-Stocked	Mfr. Part No. CHB300W-110S24N-C Mouser Part No 418-CHB300W-110S24NC	Cincon	DC/DC Converters - Through Hole DC-DC Converter, Half Brick, 300 Watt, 4:1 Input Range, for Railway System, 43-160VAC Input, 24VDC Output, 12500uF, 89% Efficiency, Negative Logic, Clear Mounting Insert Learn More about Cincon 4 1 railway dc dc converters	Datasheet	Non-Stocked	HK$1,644.00 HK$1,562.79 HK$1,500.31 HK$1,157.79 View Quote	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole DC-DC Converter, Half Brick, 300 Watt, 4:1 Input Range, for Railway System, 43-160VAC Input, 28VDC Output, 10700uF, 89% Efficiency CHB300W-110S28 Cincon 1: HK$1,644.00 Non-Stocked	Mfr. Part No. CHB300W-110S28 Mouser Part No 418-CHB300W-110S28	Cincon	DC/DC Converters - Through Hole DC-DC Converter, Half Brick, 300 Watt, 4:1 Input Range, for Railway System, 43-160VAC Input, 28VDC Output, 10700uF, 89% Efficiency Learn More about Cincon 4 1 railway dc dc converters	Datasheet	Non-Stocked	HK$1,644.00 HK$1,562.79 HK$1,500.31 HK$1,156.23 View Quote	Min.: 1 Mult.: 1

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CHB300W 300W DC-DC Converters

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