| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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4 pcs
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4 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| AEC Qualified | |
| Automotive Grade | |
| Current | |
| Current Rating (Amps) | |
| DC Resistance (DCR) | |
| Frequency | |
| Halogen Free | |
| Height | |
| Inductance | |
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| Mounting Type | |
| Operating Temperature | |
| Ratings | |
| Shielding | |
| Supplier Device Package | |
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The Würth Elektronik 7443551111 is a WE-HCI series high current shielded wirewound inductor designed for surface mount applications. It provides an inductance of 11.3 µH at 100 kHz / 100 mV with a ±20% tolerance, and a rated inductance of 7.5 µH at full rated current (11.0 A). The component is rated for a maximum current of 11 A with a ΔT of 50 K, and a performance rated current of 13.1 A at ΔT = 40 K per IEC 62024-2-2020. Saturation current is 4 A typical at 10% inductance drop and 9.5 A typical at 30% drop. DC resistance is 9.1 mΩ ±10% at 20°C, and self-resonant frequency is 12 MHz typical.
This inductor features a shielded construction to minimize electromagnetic interference, with a 1365 package size (13.0 mm x 12.8 mm x 6.5 mm). It is designed for operating temperatures from -40°C to +155°C, making it suitable for automotive and industrial environments. The component is AEC-Q200 rated and is RoHS3 and REACH compliant with MSL 1.
Typical applications include DC-DC converters, power supplies, and high current filtering in automotive, industrial, and consumer electronics where compact size and high efficiency are required.
| Qty | Low | High |
|---|---|---|
| 1+ | $3.48 | $3.48 |
| 10+ | $3.41 | $3.41 |
| 50+ | $3.15 | $3.15 |
| 100+ | $3.02 | $3.02 |
| 200+ | $2.82 | $2.82 |
| 400+ | $2.38 | $2.38 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The inductance is 11.3 µH ±20% at 100 kHz / 100 mV.
Rated current is 11 A maximum at ΔT = 50 K, and performance rated current is 13.1 A maximum at ΔT = 40 K per IEC 62024-2-2020.
DC resistance is 9.1 mΩ ±10% at 20°C.
Self-resonant frequency is 12 MHz typical.
The package is 1365 with dimensions 13.0 mm x 12.8 mm x 6.5 mm, surface mount.
Operating temperature range is -40°C to +155°C.
Yes, the component is rated AEC-Q200.