DQS1-S/DRS1-S DC-DC Converters

CUI Inc DQS1-S/DRS1-S DC-DC Converters are unregulated DC-DC converter modules housed in a compact 4-pin SIP package. These converters feature short circuit protection and 1W isolated output. The DQS1-S/DRS1-S DC-DC converters are  UL/cUL 62368-1 certified. The DQS1-S converters offer 1000Vdc isolation voltage and the DRS1-S converters offer 2000Vdc isolation voltage. These converters are ideal solution for consumer electronics, digital or analog systems, smart home appliances, and small-scale automation applications.

Results: 32
Select Image Part # Mfr. Description Datasheet Availability Pricing (IDR) Filter the results in the table by unit price based on your quantity. Qty. RoHS ECAD Model Isolation Number of Outputs Output Power Input Voltage, Nominal Input Voltage, Min Input Voltage, Max Output Voltage-Channel 1 Output Current-Channel 1 Isolation Voltage Length Width Height Industry Maximum Operating Temperature Minimum Operating Temperature Series
CUI Inc. DC/DC Converters - Through Hole 1W Isolated Single Unregulated Output DC-DC Converter 73In Stock
Rp123.836
Rp122.001
Rp120.166
Rp114.846
Min.: 1
Mult.: 1
Isolated 1 Output 1 W 12 V 84 mA 1 kV 11.6 mm (0.457 in) 6 mm (0.236 in) 10.2 mm (0.402 in) Industrial + 95 C - 40 C DQS1
CUI Inc. DC/DC Converters - Through Hole dc-dc isolated, 1W, 21.6 26.4 Vdc input, 5 Vdc, 0.2 A, single regulated output, SIP 38In Stock
164Expected 11/12/2026
Rp132.458
Rp130.624
Rp128.789
Rp122.735
Min.: 1
Mult.: 1
Isolated 1 Output 1 W 5 V 200 mA 2 kV 11.6 mm (0.457 in) 6 mm (0.236 in) 10.2 mm (0.402 in) Industrial + 90 C - 40 C DRS1
CUI Inc. DC/DC Converters - Through Hole dc-dc isolated, 1W, 4.5 5.5 Vdc input, 15 Vdc, 0.067 A, single regulated output, SIP 34In Stock
Rp132.458
Rp130.624
Rp128.789
Rp122.735
Min.: 1
Mult.: 1
Isolated 1 Output 1 W 15 V 67 mA 2 kV 11.6 mm (0.457 in) 6 mm (0.236 in) 10.2 mm (0.402 in) Industrial + 95 C - 40 C DRS1
CUI Inc. DC/DC Converters - Through Hole 1W Isolated Single Unregulated Output DC-DC Converter 104In Stock
Rp124.019
Rp122.184
Rp120.350
Rp115.029
Min.: 1
Mult.: 1
Isolated 1 Output 1 W 3.3 V 303 mA 1 kV 11.6 mm (0.457 in) 6 mm (0.236 in) 10.2 mm (0.402 in) Industrial + 95 C - 40 C DQS1
CUI Inc. DC/DC Converters - Through Hole dc-dc isolated, 1W, 10.8 13.2 Vdc input, 15 Vdc, 0.067 A, single regulated output, SIP 95In Stock
Rp132.642
Rp130.807
Rp128.972
Rp122.918
Min.: 1
Mult.: 1
Isolated 1 Output 1 W 15 V 67 mA 2 kV 11.6 mm (0.457 in) 6 mm (0.236 in) 10.2 mm (0.402 in) Industrial + 95 C - 40 C DRS1
CUI Inc. DC/DC Converters - Through Hole dc-dc isolated, 1W, 10.8 13.2 Vdc input, 5 Vdc, 0.2 A, single regulated output, SIP 110In Stock
Rp132.458
Rp130.624
Rp128.789
Rp122.735
Min.: 1
Mult.: 1
Isolated 1 Output 1 W 5 V 200 mA 2 kV 11.6 mm (0.457 in) 6 mm (0.236 in) 10.2 mm (0.402 in) Industrial + 95 C - 40 C DRS1
CUI Inc. DC/DC Converters - Through Hole 1W Isolated Single Unregulated Output DC-DC Converter 98In Stock
Rp123.836
Rp122.001
Rp120.166
Rp114.846
Min.: 1
Mult.: 1
Isolated 1 Output 1 W 3.3 V 303 mA 1 kV 11.6 mm (0.457 in) 6 mm (0.236 in) 10.2 mm (0.402 in) Industrial + 90 C - 40 C DQS1
CUI Inc. DC/DC Converters - Through Hole 1W Isolated Single Unregulated Output DC-DC Converter 68In Stock
Rp124.019
Rp122.184
Rp120.350
Rp115.029
Min.: 1
Mult.: 1
Isolated 1 Output 1 W 5 V 200 mA 1 kV 11.6 mm (0.457 in) 6 mm (0.236 in) 10.2 mm (0.402 in) Industrial + 95 C - 40 C DQS1
CUI Inc. DC/DC Converters - Through Hole dc-dc isolated, 1W, 21.6 26.4 Vdc input, 12 Vdc, 0.084 A, single regulated output, SIP 88In Stock
Rp132.458
Rp130.624
Rp128.789
Rp122.735
Min.: 1
Mult.: 1
Isolated 1 Output 1 W 12 V 84 mA 2 kV 11.6 mm (0.457 in) 6 mm (0.236 in) 10.2 mm (0.402 in) Industrial + 90 C - 40 C DRS1
CUI Inc. DC/DC Converters - Through Hole dc-dc isolated, 1W, 21.6 26.4 Vdc input, 3.3 Vdc, 0.303 A, single unregulated output, SIP 209In Stock
82On Order
Rp132.458
Rp130.624
Rp128.789
Rp122.735
Min.: 1
Mult.: 1
Isolated 1 Output 1 W 3.3 V 303 mA 2 kV 11.6 mm (0.457 in) 6 mm (0.236 in) 10.2 mm (0.402 in) Industrial + 90 C - 40 C DRS1
CUI Inc. DC/DC Converters - Through Hole dc-dc isolated, 1W, 2.97 3.63 Vdc input, 15 Vdc, 0.067 A, single regulated output, SIP 78In Stock
Rp132.458
Rp130.624
Rp128.789
Rp122.735
Min.: 1
Mult.: 1
Isolated 1 Output 1 W 15 V 67 mA 2 kV 11.6 mm (0.457 in) 6 mm (0.236 in) 10.2 mm (0.402 in) Industrial + 95 C - 40 C DRS1
CUI Inc. DC/DC Converters - Through Hole dc-dc isolated, 1W, 4.5 5.5 Vdc input, 3.3 Vdc, 0.303 A, single regulated output, SIP 30In Stock
287On Order
Rp132.458
Rp130.624
Rp128.789
Rp122.735
Min.: 1
Mult.: 1
Isolated 1 Output 1 W 3.3 V 303 mA 2 kV 11.6 mm (0.457 in) 6 mm (0.236 in) 10.2 mm (0.402 in) Industrial + 95 C - 40 C DRS1
CUI Inc. DC/DC Converters - Through Hole 1W Isolated Single Unregulated Output DC-DC Converter 67In Stock
Rp123.836
Rp122.001
Rp120.166
Rp114.846
Min.: 1
Mult.: 1
Isolated 1 Output 1 W 3.3 V 303 mA 1 kV 11.6 mm (0.457 in) 6 mm (0.236 in) 10.2 mm (0.402 in) Industrial + 95 C - 40 C DQS1
CUI Inc. DC/DC Converters - Through Hole 1W Isolated Single Unregulated Output DC-DC Converter 82In Stock
Rp123.836
Rp122.001
Rp120.166
Rp114.846
Min.: 1
Mult.: 1
Isolated 1 Output 1 W 15 V 67 mA 1 kV 11.6 mm (0.457 in) 6 mm (0.236 in) 10.2 mm (0.402 in) Industrial + 90 C - 40 C DQS1
CUI Inc. DC/DC Converters - Through Hole dc-dc isolated, 1W, 2.97 3.63 Vdc input, 3.3 Vdc, 0.303 A, single regulated output, SIP 202In Stock
Rp132.642
Rp130.807
Rp128.972
Rp122.918
Min.: 1
Mult.: 1
Isolated 1 Output 1 W 3.3 V 303 mA 2 kV 11.6 mm (0.457 in) 6 mm (0.236 in) 10.2 mm (0.402 in) Industrial + 95 C - 40 C DRS1
CUI Inc. DC/DC Converters - Through Hole 1W Isolated Single Unregulated Output DC-DC Converter 91In Stock
82Expected 03/12/2026
Rp123.836
Rp122.001
Rp120.166
Rp114.846
Min.: 1
Mult.: 1
Isolated 1 Output 1 W 5 V 200 mA 1 kV 11.6 mm (0.457 in) 6 mm (0.236 in) 10.2 mm (0.402 in) Industrial + 90 C - 40 C DQS1
CUI Inc. DC/DC Converters - Through Hole 1W Isolated Single Unregulated Output DC-DC Converter 79In Stock
Rp123.836
Rp122.001
Rp120.166
Rp114.846
Min.: 1
Mult.: 1
Isolated 1 Output 1 W 15 V 67 mA 1 kV 11.6 mm (0.457 in) 6 mm (0.236 in) 10.2 mm (0.402 in) Industrial + 95 C - 40 C DQS1
CUI Inc. DC/DC Converters - Through Hole 1W Isolated Single Unregulated Output DC-DC Converter 89In Stock
Rp124.019
Rp122.184
Rp120.350
Rp115.029
Min.: 1
Mult.: 1
Isolated 1 Output 1 W 12 V 84 mA 1 kV 11.6 mm (0.457 in) 6 mm (0.236 in) 10.2 mm (0.402 in) Industrial + 95 C - 40 C DQS1
CUI Inc. DC/DC Converters - Through Hole 1W Isolated Single Unregulated Output DC-DC Converter 69In Stock
Rp123.836
Rp122.001
Rp120.166
Rp114.846
Min.: 1
Mult.: 1
Isolated 1 Output 1 W 15 V 67 mA 1 kV 11.6 mm (0.457 in) 6 mm (0.236 in) 10.2 mm (0.402 in) Industrial + 95 C - 40 C DQS1
CUI Inc. DC/DC Converters - Through Hole dc-dc isolated, 1W, 2.97 3.63 Vdc input, 12 Vdc, 0.084 A, single regulated output, SIP 50In Stock
Rp132.458
Rp130.624
Rp128.789
Rp122.735
Min.: 1
Mult.: 1
Isolated 1 Output 1 W 12 V 84 mA 2 kV 11.6 mm (0.457 in) 6 mm (0.236 in) 10.2 mm (0.402 in) Industrial + 95 C - 40 C DRS1
CUI Inc. DC/DC Converters - Through Hole 1W Isolated Single Unregulated Output DC-DC Converter 100In Stock
Rp124.019
Rp122.184
Rp120.350
Rp115.029
Min.: 1
Mult.: 1
Isolated 1 Output 1 W 12 V 84 mA 1 kV 11.6 mm (0.457 in) 6 mm (0.236 in) 10.2 mm (0.402 in) Industrial + 90 C - 40 C DQS1
CUI Inc. DC/DC Converters - Through Hole dc-dc isolated, 1W, 10.8 13.2 Vdc input, 12 Vdc, 0.084 A, single regulated output, SIP 17In Stock
328On Order
Rp133.926
Rp131.908
Rp130.073
Rp123.836
Min.: 1
Mult.: 1
Isolated 1 Output 1 W 12 V 84 mA 2 kV 11.6 mm (0.457 in) 6 mm (0.236 in) 10.2 mm (0.402 in) Industrial + 95 C - 40 C DRS1
CUI Inc. DC/DC Converters - Through Hole 1W Isolated Single Unregulated Output DC-DC Converter 410In Stock
Rp123.836
Rp122.001
Rp120.166
Rp114.846
Min.: 1
Mult.: 1
Isolated 1 Output 1 W 3.3 V 303 mA 1 kV 11.6 mm (0.457 in) 6 mm (0.236 in) 10.2 mm (0.402 in) Industrial + 95 C - 40 C DQS1
CUI Inc. DC/DC Converters - Through Hole dc-dc isolated, 1W, 2.97 3.63 Vdc input, 5 Vdc, 0.2 A, single regulated output, SIP 282In Stock
Rp132.458
Rp130.624
Rp128.789
Rp122.735
Min.: 1
Mult.: 1
Isolated 1 Output 1 W 5 V 200 mA 2 kV 11.6 mm (0.457 in) 6 mm (0.236 in) 10.2 mm (0.402 in) Industrial + 95 C - 40 C DRS1
CUI Inc. DC/DC Converters - Through Hole 1W Isolated Output DC-DC Converter 535In Stock
Rp132.642
Rp130.807
Rp128.972
Rp122.918
Min.: 1
Mult.: 1
Isolated 1 Output 1 W 3.3 V 303 mA 2 kV 11.6 mm (0.457 in) 6 mm (0.236 in) 10.2 mm (0.402 in) Industrial + 95 C - 40 C DRS1