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CQB Isolated DC-DC Converters

Cincon CQB Isolated DC-DC Converters are specially designed for common railway applications. These converters are also suitable for distributed power architectures, telecommunications, battery-operated equipment, and industrial applications. Cincon CQB Isolated DC-DC Converters are available in industry-standard quarter-brick packages of 2.28" x 1.45" x 0.5".

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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 - Through Hole DC-DC Converter, Quarter Brick, 150 Watt, 2:1 Input Range, 180-425VAC Input, 28VDC Output, 3300uF, 88.5% Efficiency CQB150-300S28 Cincon 1: $160.00 A tariff of 8% may be applied if shipping to the United States. 87In Stock	Mfr. Part # CQB150-300S28 Mouser Part # 418-CQB150-300S28	Cincon	DC/DC Converters - Through Hole DC-DC Converter, Quarter Brick, 150 Watt, 2:1 Input Range, 180-425VAC Input, 28VDC Output, 3300uF, 88.5% Efficiency Learn More about Cincon cqb150 300s converters	Datasheet	87In Stock	$160.00 $156.80 $152.09 $146.01 $104.84 A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole DC-DC Converter, Quarter Brick, 150 Watt, 4:1 Input Range, Single Output, 18-75VDC Input, 28VDC Output, 5.4A max., 5400uF, 90.5% Efficiency CQB150W-48S28 Cincon 1: $122.00 A tariff of 8% may be applied if shipping to the United States. 1In Stock	Mfr. Part # CQB150W-48S28 Mouser Part # 418-CQB150W48S28	Cincon	DC/DC Converters - Through Hole DC-DC Converter, Quarter Brick, 150 Watt, 4:1 Input Range, Single Output, 18-75VDC Input, 28VDC Output, 5.4A max., 5400uF, 90.5% Efficiency Learn More about Cincon cqb150w converters	Datasheet	1In Stock	$122.00 $115.98 $111.34 $95.45 View $93.24 Quote A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole DC-DC Converter, Quarter Brick, 60 Watt, for Railway System, 43-160VDC Input, 24VDC Output CQB60W-110S24 Cincon 1: $115.93 A tariff of 8% may be applied if shipping to the United States. 3In Stock	Mfr. Part # CQB60W-110S24 Mouser Part # 418-CQB60W110S24	Cincon	DC/DC Converters - Through Hole DC-DC Converter, Quarter Brick, 60 Watt, for Railway System, 43-160VDC Input, 24VDC Output Learn More about Cincon cqb60w 110s converters	Datasheet	3In Stock	$115.93 $89.23 $87.75 $80.74 View $79.01 Quote A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole DC-DC Converter, Quarter Brick, 150 Watt, 2:1 Input Range, 180-425VAC Input, 15VDC Output, 8800uF, 89% Efficiency CQB150-300S15 Cincon 1: $160.00 A tariff of 8% may be applied if shipping to the United States. 1In Stock	Mfr. Part # CQB150-300S15 Mouser Part # 418-CQB150-300S15	Cincon	DC/DC Converters - Through Hole DC-DC Converter, Quarter Brick, 150 Watt, 2:1 Input Range, 180-425VAC Input, 15VDC Output, 8800uF, 89% Efficiency Learn More about Cincon cqb150 300s converters	Datasheet	1In Stock	$160.00 $152.10 $146.02 $127.76 View Quote A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole DC-DC Converter, Quarter Brick, 150 Watt, 4:1 Input Range, Single Output, 5VDC Output, 30A max., 30000uF, 92% Efficiency CQB150W-24S05 Cincon 1: $122.00 A tariff of 8% may be applied if shipping to the United States. 21In Stock 6Expected 11/6/2026	Mfr. Part # CQB150W-24S05 Mouser Part # 418-CQB150W24S05	Cincon	DC/DC Converters - Through Hole DC-DC Converter, Quarter Brick, 150 Watt, 4:1 Input Range, Single Output, 5VDC Output, 30A max., 30000uF, 92% Efficiency Learn More about Cincon cqb150w converters	Datasheet	21In Stock 6Expected 11/6/2026	$122.00 $115.98 $113.65 $110.76 View $107.57 Quote A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole DC-DC Converter, Quarter Brick, 150 Watt, 2:1 Input Range, 180-425VAC Input, 12VDC Output, 8800uF, 89% Efficiency CQB150-300S12 Cincon 1: $160.00 A tariff of 8% may be applied if shipping to the United States. 1In Stock	Mfr. Part # CQB150-300S12 Mouser Part # 418-CQB150-300S12	Cincon	DC/DC Converters - Through Hole DC-DC Converter, Quarter Brick, 150 Watt, 2:1 Input Range, 180-425VAC Input, 12VDC Output, 8800uF, 89% Efficiency Learn More about Cincon cqb150 300s converters	Datasheet	1In Stock	$160.00 $152.10 $146.02 $122.63 View Quote A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole DC-DC Converter, Quarter Brick, 150 Watt, 2:1 Input Range, 180-425VAC Input, 24VDC Output, 3300uF, 88.5% Efficiency CQB150-300S24 Cincon 1: $160.00 A tariff of 8% may be applied if shipping to the United States. 1In Stock	Mfr. Part # CQB150-300S24 Mouser Part # 418-CQB150-300S24	Cincon	DC/DC Converters - Through Hole DC-DC Converter, Quarter Brick, 150 Watt, 2:1 Input Range, 180-425VAC Input, 24VDC Output, 3300uF, 88.5% Efficiency Learn More about Cincon cqb150 300s converters	Datasheet	1In Stock	$160.00 $152.10 $146.02 $121.06 View $119.75 Quote A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole DC-DC Converter, Quarter Brick, 150 Watt, 4:1 Input Range, Single Output, 18-75VDC Input, 48VDC Output, 3.2A max., 1000uF, 91.5% Efficiency CQB150W-48S48 Cincon 1: $122.00 A tariff of 8% may be applied if shipping to the United States. 13In Stock	Mfr. Part # CQB150W-48S48 Mouser Part # 418-CQB150W48S48	Cincon	DC/DC Converters - Through Hole DC-DC Converter, Quarter Brick, 150 Watt, 4:1 Input Range, Single Output, 18-75VDC Input, 48VDC Output, 3.2A max., 1000uF, 91.5% Efficiency Learn More about Cincon cqb150w converters	Datasheet	13In Stock	$122.00 $115.98 $113.65 $110.76 View $107.57 Quote A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole DC-DC Converter, Quarter Brick, 60 Watt, for Railway System, 43-160VDC Input, 5VDC Output CQB60W-110S05 Cincon 1: $92.11 A tariff of 8% may be applied if shipping to the United States. 2In Stock	Mfr. Part # CQB60W-110S05 Mouser Part # 418-CQB60W110S05	Cincon	DC/DC Converters - Through Hole DC-DC Converter, Quarter Brick, 60 Watt, for Railway System, 43-160VDC Input, 5VDC Output Learn More about Cincon cqb60w 110s converters	Datasheet	2In Stock	$92.11 $88.19 $85.19 $77.30 View $75.56 Quote A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole DC-DC Converter, Quarter Brick, 150 Watt, 2:1 Input Range, 180-425VAC Input, 5VDC Output, 10000uF, 86% Efficiency CQB150-300S05 Cincon 1: $160.00 3In Stock	Mfr. Part # CQB150-300S05 Mouser Part # 418-CQB150-300S05	Cincon	DC/DC Converters - Through Hole DC-DC Converter, Quarter Brick, 150 Watt, 2:1 Input Range, 180-425VAC Input, 5VDC Output, 10000uF, 86% Efficiency Learn More about Cincon cqb150 300s converters	Datasheet	3In Stock	$160.00 $152.10 $146.02 $122.63 View Quote	Min.: 1 Mult.: 1
DC/DC Converters - Chassis Mount DC-DC Converter, Quarter Brick, Chassis Mount, with Cover, 150 Watt, 4:1 Input Range, 43-160VAC Input, 5VDC Output, 89% Efficiency, 30000 F CQB150W-110S05-CMFD Cincon 1: $174.52 4In Stock	Mfr. Part # CQB150W-110S05-CMFD Mouser Part # 418-CQB150W11005CMFD	Cincon	DC/DC Converters - Chassis Mount DC-DC Converter, Quarter Brick, Chassis Mount, with Cover, 150 Watt, 4:1 Input Range, 43-160VAC Input, 5VDC Output, 89% Efficiency, 30000 F Learn More about Cincon cqb150w 110s dc dc converters	Datasheet	4In Stock	$174.52 $168.66 $163.33 $152.68 View Quote	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole DC-DC Converter, Quarter Brick, 150 Watt, 4:1 Input Range, Single Output, 28VDC Output, 5.4A max., 5400uF, 90% Efficiency CQB150W-24S28 Cincon 1: $122.00 A tariff of 8% may be applied if shipping to the United States. Lead-Time 15 Weeks	Mfr. Part # CQB150W-24S28 Mouser Part # 418-CQB150W24S28	Cincon	DC/DC Converters - Through Hole DC-DC Converter, Quarter Brick, 150 Watt, 4:1 Input Range, Single Output, 28VDC Output, 5.4A max., 5400uF, 90% Efficiency Learn More about Cincon cqb150w converters	Datasheet	Lead-Time 15 Weeks	$122.00 $119.56 $115.97 $111.33 $79.26 A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole DC-DC Converter, Quarter Brick, 150 Watt, 4:1 Input Range, Single Output, 18-75VDC Input, 5VDC Output, 30A max., 30000uF, 92% Efficiency CQB150W-48S05 Cincon 1: $122.00 A tariff of 8% may be applied if shipping to the United States. 10In Stock	Mfr. Part # CQB150W-48S05 Mouser Part # 418-CQB150W48S05	Cincon	DC/DC Converters - Through Hole DC-DC Converter, Quarter Brick, 150 Watt, 4:1 Input Range, Single Output, 18-75VDC Input, 5VDC Output, 30A max., 30000uF, 92% Efficiency Learn More about Cincon cqb150w converters	Datasheet	10In Stock	$122.00 $115.98 $111.34 $98.85 View $96.45 Quote A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole DC-DC Converter, Quarter Brick, 150 Watt, 4:1 Input Range, Single Output, 18-75VDC Input, 24VDC Output, 6.3A max., 6300uF, 90.5% Efficiency CQB150W-48S24 Cincon 1: $122.00 A tariff of 8% may be applied if shipping to the United States. 6In Stock 39Expected 10/20/2026	Mfr. Part # CQB150W-48S24 Mouser Part # 418-CQB150W48S24	Cincon	DC/DC Converters - Through Hole DC-DC Converter, Quarter Brick, 150 Watt, 4:1 Input Range, Single Output, 18-75VDC Input, 24VDC Output, 6.3A max., 6300uF, 90.5% Efficiency Learn More about Cincon cqb150w converters	Datasheet	6In Stock 39Expected 10/20/2026	$122.00 $119.56 $115.97 $111.33 View $97.30 Quote A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole DC-DC Converter, Quarter Brick, 60 Watt, for Railway System, 43-160VDC Input, 28VDC Output CQB60W-110S28 Cincon 1: $92.11 4In Stock	Mfr. Part # CQB60W-110S28 Mouser Part # 418-CQB60W110S28	Cincon	DC/DC Converters - Through Hole DC-DC Converter, Quarter Brick, 60 Watt, for Railway System, 43-160VDC Input, 28VDC Output Learn More about Cincon cqb60w 110s converters	Datasheet	4In Stock	$92.11 $87.38 $85.19 $77.70 View $75.78 Quote	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole DC-DC Converter, Quarter Brick, 150 Watt, 4:1 Input Range, Single Output, 24VDC Output, 6.3A max., 6300uF, 89.5% Efficiency CQB150W-24S24 Cincon 1: $122.00 A tariff of 8% may be applied if shipping to the United States. 292On Order	Mfr. Part # CQB150W-24S24 Mouser Part # 418-CQB150W24S24	Cincon	DC/DC Converters - Through Hole DC-DC Converter, Quarter Brick, 150 Watt, 4:1 Input Range, Single Output, 24VDC Output, 6.3A max., 6300uF, 89.5% Efficiency Learn More about Cincon cqb150w converters	Datasheet	292On Order On Order Ship Dates Mfr. #: CQB150W-24S24 Stock: 0 On Order: 29 Expected 11/6/2026 169 Expected 3/2/2027 94 TBD Factory Lead-Time: 20 Weeks	$122.00 $115.98 $111.34 $103.79 View $102.31 Quote A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole DC-DC Converter, Quarter Brick, 150 Watt, 4:1 Input Range, Single Output, 12VDC Output, 12.5A max., 12500uF, 92% Efficiency CQB150W-24S12 Cincon 1: $122.00 A tariff of 8% may be applied if shipping to the United States. 145On Order	Mfr. Part # CQB150W-24S12 Mouser Part # 418-CQB150W24S12	Cincon	DC/DC Converters - Through Hole DC-DC Converter, Quarter Brick, 150 Watt, 4:1 Input Range, Single Output, 12VDC Output, 12.5A max., 12500uF, 92% Efficiency Learn More about Cincon cqb150w converters	Datasheet	145On Order	$122.00 $115.98 $112.73 $100.13 View $97.73 Quote A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole DC-DC Converter, Quarter Brick, 150 Watt, 4:1 Input Range, Single Output, 18-75VDC Input, 12VDC Output, 12.5A max., 12500uF, 0.91 Efficiency CQB150W-48S12 Cincon 1: $122.00 A tariff of 8% may be applied if shipping to the United States. 108On Order	Mfr. Part # CQB150W-48S12 Mouser Part # 418-CQB150W48S12	Cincon	DC/DC Converters - Through Hole DC-DC Converter, Quarter Brick, 150 Watt, 4:1 Input Range, Single Output, 18-75VDC Input, 12VDC Output, 12.5A max., 12500uF, 0.91 Efficiency Learn More about Cincon cqb150w converters	Datasheet	108On Order On Order Ship Dates Mfr. #: CQB150W-48S12 Stock: 0 On Order: 46 Expected 10/15/2026 62 Expected 12/1/2026 Factory Lead-Time: 15 Weeks	$122.00 $115.98 $113.65 $110.76 View $107.57 Quote A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole DC-DC Converter, Quarter Brick, 150 Watt, 4:1 Input Range, Single Output, 18-75VDC Input, 48VDC Output, 3.2A max., 1000uF, 90.5% Efficiency CQB150W-24S48 Cincon 1: $122.00 A tariff of 8% may be applied if shipping to the United States. 13Expected 11/24/2026	Mfr. Part # CQB150W-24S48 Mouser Part # 418-CQB150W24S48	Cincon	DC/DC Converters - Through Hole DC-DC Converter, Quarter Brick, 150 Watt, 4:1 Input Range, Single Output, 18-75VDC Input, 48VDC Output, 3.2A max., 1000uF, 90.5% Efficiency Learn More about Cincon cqb150w converters	Datasheet	13Expected 11/24/2026	$122.00 $115.98 $111.34 $104.97 View $102.76 Quote A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole DC-DC Converter, Quarter Brick, 60 Watt, 4:1 Input Range, 43-160VDC Input, 24VDC Output, 90% Efficiency, Negative Logic CQB60W-110S24N Cincon 1: $95.03 A tariff of 8% may be applied if shipping to the United States. 4Expected 12/1/2026	Mfr. Part # CQB60W-110S24N Mouser Part # 418-CQB60W-110S24N	Cincon	DC/DC Converters - Through Hole DC-DC Converter, Quarter Brick, 60 Watt, 4:1 Input Range, 43-160VDC Input, 24VDC Output, 90% Efficiency, Negative Logic Learn More about Cincon cqb60w 110s converters	Datasheet	4Expected 12/1/2026	$95.03 $89.36 $87.13 $79.61 View $77.68 Quote A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole DC-DC Converter, Quarter Brick, 60 Watt, for Railway System, 43-160VDC Input, 15VDC Output CQB60W-110S15 Cincon 1: $90.90 A tariff of 8% may be applied if shipping to the United States. 7Expected 12/1/2026	Mfr. Part # CQB60W-110S15 Mouser Part # 418-CQB60W110S15	Cincon	DC/DC Converters - Through Hole DC-DC Converter, Quarter Brick, 60 Watt, for Railway System, 43-160VDC Input, 15VDC Output Learn More about Cincon cqb60w 110s converters	Datasheet	7Expected 12/1/2026	$90.90 $87.38 $85.19 $77.70 View $75.78 Quote A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
DC/DC Converters - Chassis Mount DC-DC Converter, Quarter Brick, Chassis Mount, with Cover, 150 Watt, 4:1 Input Range, 43-160VAC Input, 12VDC Output, 91% Efficiency, 12500 F CQB150W-110S12-CMFD Cincon 1: $184.87 A tariff of 8% may be applied if shipping to the United States. Non-Stocked Lead-Time 12 Weeks	Mfr. Part # CQB150W-110S12-CMFD Mouser Part # 418-CQB150W11012CMFD	Cincon	DC/DC Converters - Chassis Mount DC-DC Converter, Quarter Brick, Chassis Mount, with Cover, 150 Watt, 4:1 Input Range, 43-160VAC Input, 12VDC Output, 91% Efficiency, 12500 F Learn More about Cincon cqb150w 110s dc dc converters	Datasheet	Non-Stocked Lead-Time 12 Weeks	$184.87 $181.30 $177.24 $167.34 View Quote A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole DC-DC Converter, Quarter Brick, 60 Watt, for Railway System, 43-160VDC Input, 12VDC Output CQB60W-110S12 Cincon 1: $90.90 A tariff of 8% may be applied if shipping to the United States. Non-Stocked Lead-Time 8 Weeks	Mfr. Part # CQB60W-110S12 Mouser Part # 418-CQB60W110S12	Cincon	DC/DC Converters - Through Hole DC-DC Converter, Quarter Brick, 60 Watt, for Railway System, 43-160VDC Input, 12VDC Output Learn More about Cincon cqb60w 110s converters	Datasheet	Non-Stocked Lead-Time 8 Weeks	$90.90 $87.38 $85.19 $77.70 View $75.78 Quote A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole DC-DC Converter, Quarter Brick, 150 Watt, 2:1 Input Range, 180-425VAC Input, 5VDC Output, 10000uF, 86% Efficiency, Clear Mounting Insert CQB150-300S05-C Cincon 1: $160.00 A tariff of 8% may be applied if shipping to the United States. Non-Stocked	Mfr. Part # CQB150-300S05-C Mouser Part # 418-CQB150-300S05-C	Cincon	DC/DC Converters - Through Hole DC-DC Converter, Quarter Brick, 150 Watt, 2:1 Input Range, 180-425VAC Input, 5VDC Output, 10000uF, 86% Efficiency, Clear Mounting Insert Learn More about Cincon cqb150 300s converters	Datasheet	Non-Stocked	$160.00 $156.80 $152.09 $146.01 View $120.83 $117.34 Quote A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole DC-DC Converter, Quarter Brick, 150 Watt, 2:1 Input Range, 180-425VAC Input, 5VDC Output, 10000uF, 86% Efficiency, Negative Logic CQB150-300S05N Cincon 1: $160.00 A tariff of 8% may be applied if shipping to the United States. Non-Stocked	Mfr. Part # CQB150-300S05N Mouser Part # 418-CQB150-300S05N	Cincon	DC/DC Converters - Through Hole DC-DC Converter, Quarter Brick, 150 Watt, 2:1 Input Range, 180-425VAC Input, 5VDC Output, 10000uF, 86% Efficiency, Negative Logic Learn More about Cincon cqb150 300s converters	Datasheet	Non-Stocked	$160.00 $152.10 $146.02 $127.96 View Quote A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1

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