| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
1,850 pcs
|
1850 pcs | On Request | 1 | On Request | On Request | 2026-02-25 06:16:38 | On Request | On Request |
| Category | |
| Manufacturer Name | |
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| DC Resistance (DCR) | |
| Frequency | |
| Inductance | |
| Lead Style | |
| Material | |
| Mounting Type | |
| Operating Temperature | |
| Q @ Freq | |
| Shielding | |
| Storage Temperature | |
| Tape & Reel | |
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| Type |
The Bourns 78F2R7K-RC is a conformal coated RF choke from the 78F series. This fixed inductor features a drum core wirewound construction on a ferrite core, providing an inductance of 2.7 µH with ±10% tolerance.
Key electrical specifications include a minimum quality factor (Q) of 50 at 7.9 MHz, a minimum self-resonant frequency (SRF) of 95 MHz, and a DC resistance (DCR) of 280 mΩ maximum. The component is rated for a maximum DC current of 595 mA.
The inductor is housed in an axial leaded package measuring 2.79 mm in diameter and 7.11 mm in length. It is designed for through-hole mounting and is unshielded. The construction uses enamelled copper wire with Cu/Sn terminal material and an epoxy resin coating.
This component is compliant with RoHS3 directives and has an MSL rating of 1 (unlimited). It is suitable for use in DC/DC converters, power supplies, and general RF applications where a reliable, fixed inductance value is required.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.22 | $0.22 |
| 10+ | $0.18 | $0.18 |
| 25+ | $0.16 | $0.16 |
| 100+ | $0.15 | $0.15 |
| 250+ | $0.13 | $0.13 |
| 2,500+ | $0.12 | $0.12 |
| 5,000+ | $0.10 | $0.10 |
| 10,000+ | $0.10 | $0.10 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
2.7 µH ±10%.
595 mA maximum.
280 mΩ maximum.
95 MHz minimum.
Axial through-hole.