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
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Description Datasheet Availability Pricing (USD) 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 dc-dc isolated, 1W, 2.97 3.63 Vdc input, 5 Vdc, 0.2 A, single regulated output, SIP
Datasheet
282In Stock
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
Datasheet
43In Stock
123Expected 29/10/2026
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
Datasheet
221In Stock
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 1W Isolated Single Unregulated Output DC-DC Converter
Datasheet
812On Order
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 Output DC-DC Converter
Datasheet
535Expected 17/09/2026
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
Datasheet
81On Order
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, 15 Vdc, 0.067 A, single regulated output, SIP
Datasheet
120Expected 15/12/2026
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 + 90 C - 40 C DRS1