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The CUI Inc. PYB15-Q48-S3-H-U is a DC-DC converter from the PYB15 series, designed for reliable power conversion. It operates with a wide 4:1 input voltage range, supporting 18-75 Vdc for 48V nominal input models. This converter delivers a single, regulated output of 3.3V with a maximum current of 4A, providing up to 15W of output power.
Key electrical specifications include an isolation voltage of 1500 Vdc, ensuring safety and performance. The operating temperature range is -40°C to 85°C, making it suitable for various environmental conditions. Efficiency is rated up to 87% typical.
The unit features continuous short circuit, over current, and over voltage protection. It is designed for chassis mounting and has dimensions of 76.0mm x 31.5mm x 25.1mm. The PYB15-Q48-S3-H-U offers an industry-standard pinout and six-sided metal shielding for enhanced performance.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range for 48 Vdc input models is 18 Vdc to 75 Vdc.
The PYB15-Q48-S3-H-U provides a single output voltage of 3.3 Vdc with a maximum output current of 4000 mA.
The maximum output power for the PYB15-Q48-S3-H-U is 13.2 W.
The operating temperature range is -40°C to 85°C.
The isolation voltage is 1500 Vdc.
This converter is designed for chassis mount.