DC/DC Converters – Mouser France

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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.

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Types of DC/DC Converters

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.	Isolation	Mounting Style	Number of Outputs	Output Power	Output Voltage-Channel 1	Output Current-Channel 1	Industry
DC/DC Converters - SMD 1W 5Vin +/-15V SMT +/-33mA Iso UnReg TR PCN1-S5-D15-M-TR CUI Inc. 1: 5,47 € 918In Stock	Mfr. Part No. PCN1-S5-D15-M-TR Mouser Part No 490-PCN1-S5-D15-M-TR	CUI Inc.	DC/DC Converters - SMD 1W 5Vin +/-15V SMT +/-33mA Iso UnReg TR Learn More about CUI Inc. cui pcn1 m converters	Datasheet	918In Stock	Cut Tape 5,47 € 5,39 € 5,31 € 5,07 € View Reel 4,72 € 4,99 € 4,91 € 4,79 € 4,72 € MouseReel Available	Min.: 1 Mult.: 1 : 430	Isolated	SMD/SMT	2 Output	1 W	15 V	33 mA	Industrial
DC/DC Converters - SMD 1W 5Vin +/-12V SMT +/-42mA Iso UnReg TR PCN1-S5-D12-M-TR CUI Inc. 1: 5,48 € 841In Stock	Mfr. Part No. PCN1-S5-D12-M-TR Mouser Part No 490-PCN1-S5-D12-M-TR	CUI Inc.	DC/DC Converters - SMD 1W 5Vin +/-12V SMT +/-42mA Iso UnReg TR Learn More about CUI Inc. cui pcn1 m converters	Datasheet	841In Stock	Cut Tape 5,48 € 5,40 € 5,32 € 5,08 € Reel 4,72 € View 5,00 € 4,92 € 4,80 € 4,52 € MouseReel Available	Min.: 1 Mult.: 1 : 430	Isolated	SMD/SMT	2 Output	1 W	12 V	42 mA	Industrial
DC/DC Converters - SMD 1W 5Vin +/-5Vout SMT +/-100mA Iso UnRg T PCN1-S5-D5-M-TR CUI Inc. 1: 5,48 € 420In Stock 1 290Expected 11/2/2026	Mfr. Part No. PCN1-S5-D5-M-TR Mouser Part No 490-PCN1-S5-D5-M-TR	CUI Inc.	DC/DC Converters - SMD 1W 5Vin +/-5Vout SMT +/-100mA Iso UnRg T Learn More about CUI Inc. cui pcn1 m converters	Datasheet	420In Stock 1 290Expected 11/2/2026	Cut Tape 5,48 € 5,40 € 5,32 € 5,08 € Reel 4,58 € View 5,00 € 4,92 € 4,80 € 4,52 € MouseReel Available	Min.: 1 Mult.: 1 : 430	Isolated	SMD/SMT	2 Output	1 W	5 V	100 mA	Industrial
DC/DC Converters - Through Hole 4.5-5.5Vin 12Vout 84mA 1W Iso SIP PCSA1-S5-S12-S CUI Inc. 1: 4,78 € 343In Stock Restricted Availability	Mfr. Part No. PCSA1-S5-S12-S Mouser Part No 490-PCSA1-S5-S12-S	CUI Inc.	DC/DC Converters - Through Hole 4.5-5.5Vin 12Vout 84mA 1W Iso SIP Learn More about CUI Inc. cui pcsa1 s converters Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	343In Stock	4,78 € 4,70 € 4,63 € 4,44 € View 4,35 € 4,28 € 4,17 € 4,02 € 3,97 €	Min.: 1 Mult.: 1 Restricted Availability	Isolated	Through Hole	1 Output	1 W	12 V	84 mA	Industrial
DC/DC Converters - Through Hole 4.5-5.5Vin +/-12Vout +/-83mA 2W Iso SIP PCN2-S5-D12-S CUI Inc. 1: 7,28 € 27In Stock	Mfr. Part No. PCN2-S5-D12-S Mouser Part No 490-PCN2-S5-D12-S	CUI Inc.	DC/DC Converters - Through Hole 4.5-5.5Vin +/-12Vout +/-83mA 2W Iso SIP Learn More about CUI Inc. cui pcn2 s converters	Datasheet	27In Stock	7,28 € 7,18 € 7,08 € 6,72 € View 6,26 € 6,19 € 6,09 € 6,03 € 5,95 €	Min.: 1 Mult.: 1	Isolated	Through Hole	2 Output	2 W	12 V	83 mA	Industrial
DC/DC Converters - Through Hole 4.5-5.5Vin 12Vout 167mA 2W Iso SIP PCN2-S5-S12-S CUI Inc. 1: 6,94 € 73In Stock	Mfr. Part No. PCN2-S5-S12-S Mouser Part No 490-PCN2-S5-S12-S	CUI Inc.	DC/DC Converters - Through Hole 4.5-5.5Vin 12Vout 167mA 2W Iso SIP Learn More about CUI Inc. cui pcn2 s converters	Datasheet	73In Stock	6,94 € 6,84 € 6,73 € 6,40 € View 6,30 € 5,99 € 5,88 € 5,83 € 5,75 €	Min.: 1 Mult.: 1	Isolated	Through Hole	1 Output	2 W	12 V	167 mA	Industrial
DC/DC Converters - Through Hole 21.6-26.4Vin 15Vout 67mA 1W Iso SIP PCSA1-S24-S15-S CUI Inc. 1: 5,02 € 65In Stock Restricted Availability	Mfr. Part No. PCSA1-S24-S15-S Mouser Part No 490-PCSA1-S24-S15-S	CUI Inc.	DC/DC Converters - Through Hole 21.6-26.4Vin 15Vout 67mA 1W Iso SIP Learn More about CUI Inc. cui pcsa1 s converters Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	65In Stock	5,02 € 4,94 € 4,86 € 4,66 € View 4,58 € 4,33 € 4,25 € 4,21 € 4,15 €	Min.: 1 Mult.: 1 Restricted Availability	Isolated	Through Hole	1 Output	1 W	15 V	67 mA	Industrial
DC/DC Converters - Through Hole 10.8-13.2Vin 15Vout 134mA 2W Iso SIP PCN2-S12-S15-S CUI Inc. 1: 7,28 € 60In Stock	Mfr. Part No. PCN2-S12-S15-S Mouser Part No 490-PCN2-S12-S15-S	CUI Inc.	DC/DC Converters - Through Hole 10.8-13.2Vin 15Vout 134mA 2W Iso SIP Learn More about CUI Inc. cui pcn2 s converters	Datasheet	60In Stock	7,28 € 7,18 € 7,08 € 6,72 € View 6,60 € 6,19 € 6,09 € 6,03 € 5,95 €	Min.: 1 Mult.: 1	Isolated	Through Hole	1 Output	2 W	15 V	134 mA	Industrial
DC/DC Converters - Through Hole 10.8-13.2Vin 15Vout 67mA 1W Iso SIP PCSA1-S12-S15-S CUI Inc. 1: 5,02 € 49In Stock Restricted Availability	Mfr. Part No. PCSA1-S12-S15-S Mouser Part No 490-PCSA1-S12-S15-S	CUI Inc.	DC/DC Converters - Through Hole 10.8-13.2Vin 15Vout 67mA 1W Iso SIP Learn More about CUI Inc. cui pcsa1 s converters Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	49In Stock	5,02 € 4,94 € 4,86 € 4,66 € View 4,33 € 4,27 € 4,20 € 4,16 € 4,11 €	Min.: 1 Mult.: 1 Restricted Availability	Isolated	Through Hole	1 Output	1 W	15 V	67 mA	Industrial
DC/DC Converters - SMD 1W 12Vin 12Vout SMT 84mA Iso UnReg TR PCN1-S12-S12-M-TR CUI Inc. 1: 5,48 € 2In Stock 4 300Expected 11/2/2026	Mfr. Part No. PCN1-S12-S12-M-TR Mouser Part No 490-PCN1-S12-S12-MTR	CUI Inc.	DC/DC Converters - SMD 1W 12Vin 12Vout SMT 84mA Iso UnReg TR Learn More about CUI Inc. cui pcn1 m converters	Datasheet	2In Stock 4 300Expected 11/2/2026	Cut Tape 5,48 € 5,40 € 5,32 € 5,08 € Reel 4,58 € View 5,00 € 4,92 € 4,64 € 4,52 € MouseReel Available	Min.: 1 Mult.: 1 : 430	Isolated	SMD/SMT	1 Output	1 W	12 V	84 mA	Industrial
DC/DC Converters - SMD 1W 5Vin 12Vout SMT 84mA Iso UnReg TR PCN1-S5-S12-M-TR CUI Inc. 1: 5,48 € 245In Stock	Mfr. Part No. PCN1-S5-S12-M-TR Mouser Part No 490-PCN1-S5-S12-M-TR	CUI Inc.	DC/DC Converters - SMD 1W 5Vin 12Vout SMT 84mA Iso UnReg TR Learn More about CUI Inc. cui pcn1 m converters	Datasheet	245In Stock	Cut Tape 5,48 € 5,40 € 5,32 € 5,08 € View Reel 4,72 € 5,00 € 4,92 € 4,80 € 4,72 € MouseReel Available	Min.: 1 Mult.: 1 : 430	Isolated	SMD/SMT	1 Output	1 W	12 V	84 mA	Industrial
DC/DC Converters - Through Hole 10.8-13.2Vin 5Vout 400mA 2W Iso SIP PCN2-S12-S5-S CUI Inc. 1: 7,28 € 127In Stock	Mfr. Part No. PCN2-S12-S5-S Mouser Part No 490-PCN2-S12-S5-S	CUI Inc.	DC/DC Converters - Through Hole 10.8-13.2Vin 5Vout 400mA 2W Iso SIP Learn More about CUI Inc. cui pcn2 s converters	Datasheet	127In Stock	7,28 € 7,18 € 7,08 € 6,72 € View 6,60 € 6,50 € 6,16 € 6,10 € 6,02 €	Min.: 1 Mult.: 1	Isolated	Through Hole	1 Output	2 W	5 V	400 mA	Industrial
DC/DC Converters - Through Hole 21.6-26.4Vin +/-15V +/-67mA 2W Iso SIP PCN2-S24-D15-S CUI Inc. 1: 7,28 € 15In Stock 15Expected 11/5/2026	Mfr. Part No. PCN2-S24-D15-S Mouser Part No 490-PCN2-S24-D15-S	CUI Inc.	DC/DC Converters - Through Hole 21.6-26.4Vin +/-15V +/-67mA 2W Iso SIP Learn More about CUI Inc. cui pcn2 s converters	Datasheet	15In Stock 15Expected 11/5/2026	7,28 € 7,18 € 7,08 € 6,34 € View 6,26 € 6,19 € 6,09 € 6,03 € 5,95 €	Min.: 1 Mult.: 1	Isolated	Through Hole	2 Output	2 W	15 V	67 mA	Industrial
DC/DC Converters - Through Hole 21.6-26.4Vin 15Vout 134mA 2W Iso SIP PCN2-S24-S15-S CUI Inc. 1: 7,28 € 30In Stock	Mfr. Part No. PCN2-S24-S15-S Mouser Part No 490-PCN2-S24-S15-S	CUI Inc.	DC/DC Converters - Through Hole 21.6-26.4Vin 15Vout 134mA 2W Iso SIP Learn More about CUI Inc. cui pcn2 s converters	Datasheet	30In Stock	7,28 € 7,18 € 7,08 € 6,72 € View 6,26 € 6,19 € 6,09 € 6,03 € 5,95 €	Min.: 1 Mult.: 1	Isolated	Through Hole	1 Output	2 W	15 V	134 mA	Industrial
DC/DC Converters - Through Hole 4.5-5.5Vin 15Vout 134mA 2W Iso SIP PCN2-S5-S15-S CUI Inc. 1: 7,28 € 33In Stock	Mfr. Part No. PCN2-S5-S15-S Mouser Part No 490-PCN2-S5-S15-S	CUI Inc.	DC/DC Converters - Through Hole 4.5-5.5Vin 15Vout 134mA 2W Iso SIP Learn More about CUI Inc. cui pcn2 s converters	Datasheet	33In Stock	7,28 € 7,17 € 7,07 € 6,72 € View 6,60 € 6,50 € 6,35 € 6,26 €	Min.: 1 Mult.: 1	Isolated	Through Hole	1 Output	2 W	15 V	134 mA	Industrial
DC/DC Converters - Through Hole 10.8-13.2Vin 12Vout 167mA 2W Iso SIP PCN2-S12-S12-S CUI Inc. 1: 7,28 € 159In Stock	Mfr. Part No. PCN2-S12-S12-S Mouser Part No 490-PCN2-S12-S12-S	CUI Inc.	DC/DC Converters - Through Hole 10.8-13.2Vin 12Vout 167mA 2W Iso SIP Learn More about CUI Inc. cui pcn2 s converters	Datasheet	159In Stock	7,28 € 7,18 € 6,36 € 6,14 € View 6,05 € 6,04 € 6,02 € 5,95 €	Min.: 1 Mult.: 1	Isolated	Through Hole	1 Output	2 W	12 V	167 mA	Industrial
DC/DC Converters - SMD 1W 12Vin +/-12V SMT +/-42mA Iso UnReg TR PCN1-S12-D12-M-TR CUI Inc. 1: 5,48 € 1In Stock 860Expected 11/5/2026	Mfr. Part No. PCN1-S12-D12-M-TR Mouser Part No 490-PCN1-S12-D12-MTR	CUI Inc.	DC/DC Converters - SMD 1W 12Vin +/-12V SMT +/-42mA Iso UnReg TR Learn More about CUI Inc. cui pcn1 m converters	Datasheet	1In Stock 860Expected 11/5/2026	Cut Tape 5,48 € 5,40 € 5,32 € 5,08 € Reel 4,58 € View 5,00 € 4,92 € 4,64 € 4,52 € MouseReel Available	Min.: 1 Mult.: 1 : 430	Isolated	SMD/SMT	2 Output	1 W	12 V	42 mA	Industrial
DC/DC Converters - SMD The factory is currently not accepting orders for this product. PES1-S5-D12-M-TR CUI Inc. 1: 5,25 € 314In Stock Verify Status with Factory	Mfr. Part No. PES1-S5-D12-M-TR Mouser Part No 490-PES1-S5-D12-M-TR Verify Status with Factory	CUI Inc.	DC/DC Converters - SMD The factory is currently not accepting orders for this product. Learn More about CUI Inc. cui pes1 m converters	Datasheet	314In Stock	Cut Tape 5,25 € 5,16 € 5,08 € 4,88 € Reel 4,54 € MouseReel Available	Min.: 1 Mult.: 1 : 500	Isolated	SMD/SMT	2 Output	1 W	12 V	42 mA	Medical, Industrial
DC/DC Converters - Through Hole 10.8-13.2Vin 12Vout 84mA 1W Iso SIP PCSA1-S12-S12-S CUI Inc. 1: 5,02 € 1 111In Stock Restricted Availability 784Expected 11/9/2026	Mfr. Part No. PCSA1-S12-S12-S Mouser Part No 490-PCSA1-S12-S12-S	CUI Inc.	DC/DC Converters - Through Hole 10.8-13.2Vin 12Vout 84mA 1W Iso SIP Learn More about CUI Inc. cui pcsa1 s converters Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	1 111In Stock 784Expected 11/9/2026	5,02 € 4,94 € 4,86 € 4,66 € View 4,58 € 4,50 € 4,39 € 4,33 €	Min.: 1 Mult.: 1 Restricted Availability	Isolated	Through Hole	1 Output	1 W	12 V	84 mA	Industrial
DC/DC Converters - Through Hole 4.5-5.5Vin 5Vout 200mA 1W Iso SIP PCSA1-S5-S5-S CUI Inc. 1: 5,02 € 477In Stock Restricted Availability	Mfr. Part No. PCSA1-S5-S5-S Mouser Part No 490-PCSA1-S5-S5-S	CUI Inc.	DC/DC Converters - Through Hole 4.5-5.5Vin 5Vout 200mA 1W Iso SIP Learn More about CUI Inc. cui pcsa1 s converters Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	477In Stock	5,02 € 4,94 € 4,86 € 4,58 € View 4,50 € 4,42 € 4,32 € 4,27 € 4,11 €	Min.: 1 Mult.: 1 Restricted Availability	Isolated	Through Hole	1 Output	1 W	5 V	200 mA	Industrial
DC/DC Converters - Through Hole 10.8-13.2Vin +/-12V +/-83mA 2W Iso SIP PCN2-S12-D12-S CUI Inc. 1: 6,94 € 26In Stock	Mfr. Part No. PCN2-S12-D12-S Mouser Part No 490-PCN2-S12-D12-S	CUI Inc.	DC/DC Converters - Through Hole 10.8-13.2Vin +/-12V +/-83mA 2W Iso SIP Learn More about CUI Inc. cui pcn2 s converters	Datasheet	26In Stock	6,94 € 6,84 € 6,73 € 6,40 € View 6,05 € 5,99 € 5,88 € 5,83 € 5,75 €	Min.: 1 Mult.: 1	Isolated	Through Hole	2 Output	2 W	12 V	83 mA	Industrial
DC/DC Converters - Through Hole 10.8-13.2Vin 5Vout 200mA 1W Iso SIP PCSA1-S12-S5-S CUI Inc. 1: 5,02 € 16In Stock Restricted Availability 56Expected 3/1/2027	Mfr. Part No. PCSA1-S12-S5-S Mouser Part No 490-PCSA1-S12-S5-S	CUI Inc.	DC/DC Converters - Through Hole 10.8-13.2Vin 5Vout 200mA 1W Iso SIP Learn More about CUI Inc. cui pcsa1 s converters Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	16In Stock 56Expected 3/1/2027	5,02 € 4,94 € 4,86 € 4,39 € View 4,33 € 4,27 € 4,20 € 4,16 € 4,11 €	Min.: 1 Mult.: 1 Restricted Availability	Isolated	Through Hole	1 Output	1 W	5 V	200 mA	Industrial
DC/DC Converters - Through Hole 21.6-26.4Vin 12Vout 84mA 1W Iso SIP PCSA1-S24-S12-S CUI Inc. 1: 5,02 € 183In Stock Restricted Availability 104Expected 1/22/2027	Mfr. Part No. PCSA1-S24-S12-S Mouser Part No 490-PCSA1-S24-S12-S	CUI Inc.	DC/DC Converters - Through Hole 21.6-26.4Vin 12Vout 84mA 1W Iso SIP Learn More about CUI Inc. cui pcsa1 s converters Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	183In Stock 104Expected 1/22/2027	5,02 € 4,83 € 4,76 € 4,58 € View 4,50 € 4,42 € 4,32 € 4,27 €	Min.: 1 Mult.: 1 Restricted Availability	Isolated	Through Hole	1 Output	1 W	12 V	84 mA	Industrial
DC/DC Converters - Through Hole 21.6-26.4Vin 5Vout 200mA 1W Iso SIP PCSA1-S24-S5-S CUI Inc. 1: 5,02 € 45In Stock Restricted Availability 494On Order	Mfr. Part No. PCSA1-S24-S5-S Mouser Part No 490-PCSA1-S24-S5-S	CUI Inc.	DC/DC Converters - Through Hole 21.6-26.4Vin 5Vout 200mA 1W Iso SIP Learn More about CUI Inc. cui pcsa1 s converters Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	45In Stock 494On Order On Order Ship Dates Mfr. No: PCSA1-S24-S5-S Stock: 45 Can Dispatch Immediately On Order: 78 Expected 11/9/2026 416 Expected 2/25/2027 Factory Lead Time: 20 Weeks	5,02 € 4,94 € 4,86 € 4,66 € View 4,58 € 4,50 € 4,20 € 4,16 € 4,11 €	Min.: 1 Mult.: 1 Restricted Availability	Isolated	Through Hole	1 Output	1 W	5 V	200 mA	Industrial
DC/DC Converters - Through Hole The factory is currently not accepting orders for this product. PDS1-S24-S24-D CUI Inc. 1: 4,45 € 17In Stock Verify Status with Factory	Mfr. Part No. PDS1-S24-S24-D Mouser Part No 490-PDS1-S24-S24-D Verify Status with Factory	CUI Inc.	DC/DC Converters - Through Hole The factory is currently not accepting orders for this product. Learn More about CUI Inc. cui pds1 dcdc converters	Datasheet	17In Stock	4,45 €	Min.: 1 Mult.: 1	Isolated	Through Hole	1 Output	1 W	24 V	42 mA	Industrial

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