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| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
2,406 pcs
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2406 pcs | On Request | 1 | On Request | On Request | 13+ | On Request | On Request | |
|
103 pcs
|
103 pcs | On Request | 1 | On Request | On Request | 2026-02-25 06:16:38 | On Request | On Request |
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The Bourns SRU8043-3R9Y is a shielded, surface-mount power inductor from the SRU8043 series. It offers an inductance value of 3.9 µH with a tolerance of ±30% and a typical Q factor of 15 at 7.96 MHz. This inductor is designed for applications requiring stable power delivery, with a saturation current of 4 A and a rated current of 4.8 A.
Constructed with a ferrite drum core and wirewound technology, the SRU8043-3R9Y features a low DC resistance of 14.6 mΩ. It has a minimum self-resonant frequency of 42 MHz. The component is housed in a compact package suitable for surface mounting, with dimensions of 8.00mm x 8.00mm and a height of 4.3mm.
This inductor is suitable for input/output of DC/DC converters and power supplies for portable communication equipment, camcorders, and LCD TVs. It operates within a temperature range of -40°C to 125°C and is supplied in reels of 1000 pieces.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.18 | $0.18 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The inductance of the SRU8043-3R9Y is 3.9 µH at 100 KHz.
The current rating for the SRU8043-3R9Y is 4.8 A.
The DC resistance (DCR) of the SRU8043-3R9Y is 14.6 mΩ.
The operating temperature range for the SRU8043-3R9Y is -40°C to 125°C.
The SRU8043-3R9Y uses a ferrite drum core.
The SRU8043-3R9Y is designed for surface mount installation.