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CUI Inc P78A030500 Datasheet & Stock

The CUI Inc. P78A03-0500 is a compact, non-isolated DC-DC switching regulator designed for various industrial applications. It delivers up to 500mA of output current with high efficiency (up to 95%) and a wide input voltage range. Its pin compatibility with LM78XX linear regulators simplifies integration. The converter features short-circuit protection and operates within a temperature range of -40°C to +85°C, making it suitable for demanding environments. It's packaged in an ultra-compact SIP3 package for space-constrained designs.

Authorized Distributors
Source:DigiKey
Part No:P78A03-0500
Stock:320
Inv Date:06-07-2026
Price: Unit price: $7.85
Buy/RFQ:
Part No:P78A03-0500
Stock:87
Inv Date:06-08-2026
Price: Unit price: $7.35
Buy/RFQ:
Part No:P78A03-0500
Stock:14
Inv Date:06-07-2026
Price: Unit price: $5.61
Buy/RFQ:
Part No:P78A03-0500
Stock:14
Inv Date:06-07-2026
Price: Unit price: $5.61
Buy/RFQ:
Part No:P78A03-0500
Stock:0
Inv Date:06-07-2026
Price: Unit price: $5.63
Buy/RFQ:
Part No:P78A03-0500
Stock:29
Inv Date:06-08-2026
Price: N/A
Buy/RFQ:

Frequently Asked Questions

Where can I buy CUI Inc P78A030500?

You can click on the BUY or RFQ button to purchase P78A030500 from an authorized CUI Inc distributor.

How do I troubleshoot issues or seek technical support for part P78A030500?

You can download the P78A030500 datasheet or visit the CUI Inc website for support.

Who is the manufacturer of P78A030500?

CUI Inc

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