| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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208 pcs
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208 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The 4N49 is a high-reliability optoisolator manufactured by Micropac Industries. It provides 1kV of electrical isolation between its input and output, making it suitable for applications requiring robust isolation in electrically noisy environments.
This optoisolator features a high current transfer ratio (CTR) of 200% at 1mA, with a maximum CTR of 10. It operates over a wide temperature range of -55°C to 125°C and has a wavelength of 935nm. The device comes in a TO-78 hermetically sealed package with through-hole mounting and a lead length of 0.5 inches.
Applications for the 4N49 include high-voltage isolation between input and output stages, and general electrical isolation in industrial equipment, medical equipment, and office equipment where reliable separation is critical.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The 4N49 optoisolator has an isolation voltage of 1kV.
The minimum current transfer ratio for the 4N49 at 1mA is 200%.
The 4N49 operates between -55°C and 125°C.
The 4N49 optoisolator is supplied in a TO-78 package.