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1 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The 3C91C from MITEL is a high-reliability optoisolator designed for demanding applications requiring robust electrical isolation. Encased in a TO-72 hermetically sealed package, this component offers 1kVDC isolation between its input and output stages, making it suitable for use in high-voltage environments and in applications where electrical noise or interference is a concern.
This optoisolator features a phototransistor sensor type and a minimum current transfer ratio (CTR) of 30% at 10mA. It operates across a wide temperature range of -55°C to 125°C and has a typical forward current (IF) of 40mA. The device is processed to MIL-PRF-19500 standards, indicating its suitability for high-reliability applications.
Applications for the 3C91C include high-voltage isolation between input and output, and general electrical isolation in industrial equipment, medical equipment, and office equipment where reliability and safety are paramount. Its hermetically sealed package ensures performance in harsh or dirty environments.
| Qty | Low | High |
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| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The 3C91C optoisolator provides 1kVDC electrical isolation.
The minimum CTR for the 3C91C is 30% at 10mA.
The 3C91C operates from -55°C to 125°C.
The 3C91C is supplied in a TO-72 hermetically sealed package.