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CUI Inc PCSA1S12S5S Datasheet & Stock

The CUI Inc. PCSA1-S12-S5-S is a compact and efficient isolated DC-DC converter designed for a wide range of industrial applications. It delivers up to 1W of regulated output power in a space-saving SIP package, making it suitable for applications with limited board space. Key features include nominal input voltages of 5, 12, and 24 Vdc, low ripple and noise, 1,000 Vdc isolation voltage, and efficiency up to 82%. A 2.2 µF (5 & 12 Vdc input models) or 4.7 µF (24 Vdc input models) ceramic capacitor is recommended at the input to reduce voltage stress. This converter is ideal for powering sensitive electronics and providing reliable power in demanding environments.

Authorized Distributors
Source:DigiKey
Part No:PCSA1-S12-S5-S
Stock:231
Inv Date:06-07-2026
Price: Unit price: $5.66
Buy/RFQ:
Part No:PCSA1-S12-S5-S
Stock:65
Inv Date:06-08-2026
Price: Unit price: $5.55
Buy/RFQ:
Part No:PCSA1-S12-S5-S
Stock:93
Inv Date:06-07-2026
Price: Unit price: $5.15
Buy/RFQ:
Part No:PCSA1-S12-S5-S
Stock:93
Inv Date:06-07-2026
Price: Unit price: $5.15
Buy/RFQ:
Part No:PCSA1-S12-S5-S
Stock:0
Inv Date:06-07-2026
Price: Unit price: $4.34
Buy/RFQ:

Frequently Asked Questions

Where can I buy CUI Inc PCSA1S12S5S?

You can click on the BUY or RFQ button to purchase PCSA1S12S5S from an authorized CUI Inc distributor.

How do I troubleshoot issues or seek technical support for part PCSA1S12S5S?

You can download the PCSA1S12S5S datasheet or visit the CUI Inc website for support.

Who is the manufacturer of PCSA1S12S5S?

CUI Inc

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