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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 (USD) 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: $246.00 12In Stock	Mfr. Part # CHB300W-110S48-CMFD Mouser Part # 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	$246.00 $241.08 $233.84 $224.49 View $180.96 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: $246.00 5In Stock	Mfr. Part # CHB300W-110S05-CMFD Mouser Part # 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	$246.00 $241.56 $233.84 $225.13 View $203.76 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: $200.00 2In Stock	Mfr. Part # CHB300W-110S24 Mouser Part # 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	2In Stock	$200.00 $196.00 $190.12 $182.51 View $146.52 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: $185.00 8In Stock	Mfr. Part # CHB300W-48S24 Mouser Part # 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	$185.00 $175.87 $168.83 $143.26 View Quote	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole CHB300W-24S24 Cincon 1: $185.00 21On Order	Mfr. Part # CHB300W-24S24 Mouser Part # 418-CHB300W-24S24	Cincon	DC/DC Converters - Through Hole Learn More about Cincon chb300w	Datasheet	21On Order	$185.00 $175.87 $168.83 $138.92 View Quote	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole CHB300W-24S12 Cincon 1: $208.07 15Expected 12/29/2026	Mfr. Part # CHB300W-24S12 Mouser Part # 418-CHB300W-24S12	Cincon	DC/DC Converters - Through Hole Learn More about Cincon chb300w	Datasheet	15Expected 12/29/2026	$208.07 $177.88 $172.39 $155.23 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, 12VDC Output CHB300W-48S12 Cincon 1: $198.87 9On Order	Mfr. Part # CHB300W-48S12 Mouser Part # 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	9On Order	$198.87 $193.25 $188.16 $178.35 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: $185.00 10Expected 11/3/2026	Mfr. Part # CHB300W-48S48 Mouser Part # 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 11/3/2026	$185.00 $177.61 $171.01 $136.49 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, 48VDC Output, 4700uF, 91% Efficiency CHB300W-110S48 Cincon 1: $200.00 Non-Stocked Lead-Time 6 Weeks	Mfr. Part # CHB300W-110S48 Mouser Part # 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	$200.00 $190.12 $182.52 $136.37 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: $200.00 Non-Stocked Lead-Time 10 Weeks	Mfr. Part # CHB300W-110S48-C Mouser Part # 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	$200.00 $196.00 $190.12 $182.52 $115.50	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: $244.00 Non-Stocked Lead-Time 12 Weeks	Mfr. Part # CHB300W-110S12-CMFC Mouser Part # 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	$244.00 $231.95 $226.29 $208.14 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: $246.00 Non-Stocked Lead-Time 7 Weeks	Mfr. Part # CHB300W-110S12-CMFD Mouser Part # 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	$246.00 $241.08 $233.84 $225.14 View $203.73 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: $200.00 Non-Stocked	Mfr. Part # CHB300W-110S05 Mouser Part # 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	$200.00 $190.12 $182.52 $158.94 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: $150.46 Non-Stocked	Mfr. Part # CHB300W-110S05-C Mouser Part # 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	$150.46 $150.09 $149.96 $149.09 View $147.34 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: $200.00 Non-Stocked	Mfr. Part # CHB300W-110S05N Mouser Part # 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	$200.00 $190.12 $182.52 $158.94 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: $200.00 Non-Stocked	Mfr. Part # CHB300W-110S05N-C Mouser Part # 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	$200.00 $196.00 $190.12 $182.51 View $163.02 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: $200.00 Non-Stocked	Mfr. Part # CHB300W-110S12 Mouser Part # 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	$200.00 $190.12 $182.52 $153.89 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: $200.00 Non-Stocked	Mfr. Part # CHB300W-110S12-C Mouser Part # 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	$200.00 $196.00 $190.12 $182.51 View $163.02 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: $200.00 Non-Stocked	Mfr. Part # CHB300W-110S12N Mouser Part # 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	$200.00 $190.12 $182.52 $158.94 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: $200.00 Non-Stocked	Mfr. Part # CHB300W-110S12N-C Mouser Part # 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	$200.00 $196.00 $190.12 $182.51 View $163.02 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: $200.00 Non-Stocked	Mfr. Part # CHB300W-110S24-C Mouser Part # 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	$200.00 $190.12 $182.52 $140.85 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: $200.00 Non-Stocked	Mfr. Part # CHB300W-110S24N Mouser Part # 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	$200.00 $190.12 $182.52 $140.85 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: $200.00 Non-Stocked	Mfr. Part # CHB300W-110S24N-C Mouser Part # 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	$200.00 $190.12 $182.52 $140.85 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: $200.00 Non-Stocked	Mfr. Part # CHB300W-110S28 Mouser Part # 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	$200.00 $190.12 $183.57 $146.85 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, Clear Mounting Insert CHB300W-110S28-C Cincon 1: $200.00 Non-Stocked	Mfr. Part # CHB300W-110S28-C Mouser Part # 418-CHB300W-110S28-C	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, Clear Mounting Insert Learn More about Cincon 4 1 railway dc dc converters	Datasheet	Non-Stocked	$200.00 $196.00 $190.12 $182.51 View $143.88 Quote	Min.: 1 Mult.: 1

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CHB300W 300W DC-DC Converters

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