1W to 2W Isolated DC-DC Converters

CUI Inc 1W to 2W Isolated DC-DC Converters are unregulated and cost-effective isolated modules that offer efficiency of up to 89%. These converters are housed in compact 4-, 6-, 7-, 8-, or 10- pin packages and operate at -40°C to +105°C temperature range. CUI Inc 1W to 2W Isolated DC-DC Converters are ideal for the conversion and isolation of DC rails for industrial, telecom, security, and machine control applications.

Types of DC/DC Converters
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Results: 44
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Description Datasheet Availability Pricing (JPY) Filter the results in the table by unit price based on your quantity.
Qty. RoHS Isolation
Mounting Style
Number of Outputs
Output Power
Input Voltage, Nominal
Output Voltage-Channel 1
Output Current-Channel 1
Industry
CUI Inc. DC/DC Converters - Through Hole 4.5-5.5Vin 5Vout 200mA 1W Iso SIP
Datasheet
532In Stock
Min.: 1
Mult.: 1

Isolated Through Hole 1 Output 1 W 5 V 200 mA Industrial
CUI Inc. DC/DC Converters - SMD 1W 12Vin +/-15V SMT +/-33mA Iso UnReg TR
Datasheet
389In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 430

Isolated SMD/SMT 2 Output 1 W 15 V 33 mA Industrial
CUI Inc. DC/DC Converters - Through Hole 10.8-13.2Vin 12Vout 84mA 1W Iso SIP
Datasheet
1,118In Stock
784Expected 9/7/2026
Min.: 1
Mult.: 1

Isolated Through Hole 1 Output 1 W 12 V 84 mA Industrial
CUI Inc. DC/DC Converters - SMD 1W 5Vin +/-5Vout SMT +/-100mA Iso UnRg T
Datasheet
750In Stock
1,290Expected 10/29/2026
MouseReel Available
Min.: 1
Mult.: 1
: 430

Isolated SMD/SMT 2 Output 1 W 5 V 100 mA Industrial
CUI Inc. DC/DC Converters - SMD 1W 5Vin +/-12V SMT +/-42mA Iso UnReg TR
Datasheet
1,285In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 430

Isolated SMD/SMT 2 Output 1 W 12 V 42 mA Industrial
CUI Inc. DC/DC Converters - Through Hole 4.5-5.5Vin 12Vout 84mA 1W Iso SIP
Datasheet
463In Stock
Min.: 1
Mult.: 1

Isolated Through Hole 1 Output 1 W 12 V 84 mA Industrial
CUI Inc. DC/DC Converters - Through Hole 4.5-5.5Vin +/-12Vout +/-83mA 2W Iso SIP
Datasheet
92In Stock
Min.: 1
Mult.: 1

Isolated Through Hole 2 Output 2 W 12 V 83 mA Industrial
CUI Inc. DC/DC Converters - Through Hole 4.5-5.5Vin 12Vout 167mA 2W Iso SIP
Datasheet
83In Stock
Min.: 1
Mult.: 1

Isolated Through Hole 1 Output 2 W 12 V 167 mA Industrial
CUI Inc. DC/DC Converters - Through Hole 21.6-26.4Vin 15Vout 67mA 1W Iso SIP
Datasheet
65In Stock
Min.: 1
Mult.: 1

Isolated Through Hole 1 Output 1 W 15 V 67 mA Industrial
CUI Inc. DC/DC Converters - Through Hole 10.8-13.2Vin 15Vout 134mA 2W Iso SIP
Datasheet
60In Stock
Min.: 1
Mult.: 1

Isolated Through Hole 1 Output 2 W 15 V 134 mA Industrial
CUI Inc. DC/DC Converters - Through Hole 10.8-13.2Vin 15Vout 67mA 1W Iso SIP
Datasheet
49In Stock
Min.: 1
Mult.: 1

Isolated Through Hole 1 Output 1 W 15 V 67 mA Industrial
CUI Inc. DC/DC Converters - SMD 1W 12Vin 15Vout SMT 67mA Iso UnReg TR
Datasheet
42In Stock
430Expected 8/11/2026
MouseReel Available
Min.: 1
Mult.: 1
: 430

Isolated SMD/SMT 1 Output 1 W 15 V 67 mA Industrial
CUI Inc. DC/DC Converters - Through Hole 21.6-26.4Vin +/-15V +/-67mA 2W Iso SIP
Datasheet
15In Stock
Min.: 1
Mult.: 1

Isolated Through Hole 2 Output 2 W 15 V 67 mA Industrial
CUI Inc. DC/DC Converters - Through Hole 21.6-26.4Vin 15Vout 134mA 2W Iso SIP
Datasheet
32In Stock
Min.: 1
Mult.: 1

Isolated Through Hole 1 Output 2 W 15 V 134 mA Industrial
CUI Inc. DC/DC Converters - Through Hole 4.5-5.5Vin 15Vout 134mA 2W Iso SIP
Datasheet
33In Stock
Min.: 1
Mult.: 1

Isolated Through Hole 1 Output 2 W 15 V 134 mA Industrial
CUI Inc. DC/DC Converters - Through Hole 10.8-13.2Vin +/-15V +/-67mA 2W Iso SIP
Datasheet
219In Stock
Min.: 1
Mult.: 1

Isolated Through Hole 2 Output 2 W 15 V 67 mA Industrial
CUI Inc. DC/DC Converters - Through Hole 10.8-13.2Vin 5Vout 400mA 2W Iso SIP
Datasheet
132In Stock
Min.: 1
Mult.: 1

Isolated Through Hole 1 Output 2 W 5 V 400 mA Industrial
CUI Inc. DC/DC Converters - Through Hole 10.8-13.2Vin 12Vout 167mA 2W Iso SIP
Datasheet
167In Stock
Min.: 1
Mult.: 1

Isolated Through Hole 1 Output 2 W 12 V 167 mA Industrial
CUI Inc. DC/DC Converters - SMD 1W 12Vin +/-12V SMT +/-42mA Iso UnReg TR
Datasheet
189In Stock
860Expected 11/5/2026
MouseReel Available
Min.: 1
Mult.: 1
: 430

Isolated SMD/SMT 2 Output 1 W 12 V 42 mA Industrial
CUI Inc. DC/DC Converters - Through Hole 21.6-26.4Vin 5Vout 400mA 2W Iso SIP
Datasheet
14In Stock
375Expected 11/3/2026
Min.: 1
Mult.: 1

Isolated Through Hole 1 Output 2 W 5 V 400 mA Industrial
CUI Inc. DC/DC Converters - SMD 1W 5Vin +/-15V SMT +/-33mA Iso UnReg TR
Datasheet
340In Stock
860Expected 8/11/2026
MouseReel Available
Min.: 1
Mult.: 1
: 430

Isolated SMD/SMT 2 Output 1 W 15 V 33 mA Industrial
CUI Inc. DC/DC Converters - Through Hole 10.8-13.2Vin +/-12V +/-83mA 2W Iso SIP
Datasheet
26In Stock
Min.: 1
Mult.: 1

Isolated Through Hole 2 Output 2 W 12 V 83 mA Industrial
CUI Inc. DC/DC Converters - Through Hole 10.8-13.2Vin 5Vout 200mA 1W Iso SIP
Datasheet
34In Stock
Min.: 1
Mult.: 1

Isolated Through Hole 1 Output 1 W 5 V 200 mA Industrial
CUI Inc. DC/DC Converters - Through Hole 21.6-26.4Vin 12Vout 84mA 1W Iso SIP
Datasheet
283In Stock
78On Order
Min.: 1
Mult.: 1

Isolated Through Hole 1 Output 1 W 12 V 84 mA Industrial
CUI Inc. DC/DC Converters - Through Hole 21.6-26.4Vin 5Vout 200mA 1W Iso SIP
Datasheet
259In Stock
Min.: 1
Mult.: 1

Isolated Through Hole 1 Output 1 W 5 V 200 mA Industrial