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| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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500 pcs
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500 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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| Halogen Free | |
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| Inductance | |
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| Shielding | |
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| Tape & Reel | |
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The Würth Elektronik 74408943022 is a surface-mount, shielded drum core wirewound inductor from the WE-SPC series. It offers an inductance of 2.2 µH with a ±20% tolerance, measured at 100 kHz and 1 mA. The component is rated for a continuous current of 3 A based on a 40 K temperature rise, with a typical saturation current of 4.6 A.
This inductor features a low typical DC resistance of 26 mOhm and a maximum of 30 mOhm at 20°C, contributing to high efficiency in power applications. It has a typical self-resonant frequency of 85 MHz. The device is constructed with a ferrite core and is fully shielded to minimize electromagnetic interference.
The part is housed in a nonstandard 4.80 mm x 4.80 mm package with a height of 4.10 mm, suitable for automated surface-mount assembly. It operates over a temperature range of -40°C to +125°C. The 74408943022 is RoHS, REACH, and Halogen Free compliant, with an MSL rating of 1.
| Qty | Low | High |
|---|---|---|
| 1+ | $2.23 | $2.23 |
| 10+ | $2.19 | $2.19 |
| 50+ | $2.11 | $2.11 |
| 100+ | $2.03 | $2.03 |
| 250+ | $1.86 | $1.86 |
| 500+ | $1.62 | $1.62 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The inductance is 2.2 µH at 100 kHz and 1 mA.
The rated current is 3 A maximum, based on a 40 K temperature rise.
The typical DC resistance is 26 mOhm, with a maximum of 30 mOhm at 20°C.
The typical self-resonant frequency is 85 MHz.
The package is nonstandard with dimensions of 4.80 mm x 4.80 mm and a height of 4.10 mm.
Yes, it is RoHS compliant per directive 2011/65/EU and 2015/863.
The operating temperature range is -40°C to +125°C.