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| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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6,000 pcs
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6000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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| DC Resistance (DCR) | |
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| Halogen Free | |
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| Inductance | |
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| Q @ Freq | |
| Rated Current (Maximum @ ΔT = 40 K) | |
| Shielding | |
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| Tape & Reel | |
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The Würth Elektronik 74479023 is a surface-mount multilayer inductor from the WE-MI series, offering a nominal inductance of 0.22 µH with a tolerance of ±10%. It is designed for general electronic equipment and provides a minimum Q-factor of 20 at 25 MHz, along with a self-resonant frequency of at least 195 MHz.
This inductor is rated for a maximum DC current of 250 mA at a temperature rise of 20 K, and up to 990 mA at 40 K. The maximum DC resistance is 0.5 Ω at 20 °C. It operates over a temperature range of -55 °C to +125 °C, with an ambient temperature range of -55 °C to +85 °C.
The component comes in an 0805 (2012 Metric) package with dimensions of 2.00 mm x 1.25 mm x 1.10 mm. It is unshielded and uses a nickel zinc ferrite (NiZn) core material. The inductor is RoHS compliant, REACH conform, and halogen free, with an MSL rating of 1.
Typical applications include RF circuits, signal filtering, and impedance matching in compact electronic devices. The multilayer construction provides stable performance in a small footprint, making it suitable for space-constrained designs.
| Qty | Low | High |
|---|---|---|
| 4,000+ | $0.47 | $0.47 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The inductance is 0.22 µH with a tolerance of ±10%, measured at 25 MHz.
The rated current is 250 mA maximum at a temperature rise of 20 K, and 990 mA maximum at 40 K.
The maximum DC resistance is 0.5 Ω at 20 °C.
The self-resonant frequency is at least 195 MHz.
It comes in an 0805 (2012 Metric) surface-mount package with dimensions of 2.00 mm x 1.25 mm x 1.10 mm.
The operating temperature range is -55 °C to +125 °C, with an ambient temperature range of -55 °C to +85 °C.
Yes, it is RoHS compliant according to directive 2011/65/EU and 2015/863.