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| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
240 pcs
|
240 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
34 pcs
|
34 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| AEC Qualified | |
| Ambient Temperature (referring to IR) | |
| Automotive Grade | |
| Conflict Minerals | |
| Current | |
| Current Rating (Amps) | |
| DC Resistance (DCR) | |
| DC Resistance (Typical/Maximum @ @ 20 °C) | |
| Frequency | |
| Halogen Free | |
| Height | |
| Inductance | |
| Industrial Grade | |
| Length | |
| Material | |
| Medical Grade | |
| Military Grade | |
| Mounting Type | |
| Operating Temperature | |
| SVHC Present | |
| Shielding | |
| Storage Conditions | |
| Tape & Reel | |
| Tolerance | |
| Type | |
| Width |
The Würth Elektronik 7440530047 is a shielded wirewound power inductor from the WE-TPC series. It offers an inductance of 4.7µH with ±30% tolerance, measured at 100kHz/100mV. The component is rated for a maximum current of 2.4A based on a 30K temperature rise, with a typical saturation current of 1.95A (ΔL/L < 35%). DC resistance is 30mΩ typical and 38mΩ maximum at 20°C. The self-resonant frequency is 40MHz typical.
Designed for surface mount assembly, the inductor comes in a 2323 (5858 Metric) package measuring 5.8mm x 5.8mm x 3.0mm. The ferrite core and shielding help reduce electromagnetic interference. Operating temperature ranges from -40°C to +125°C, with ambient temperature for rated current limited to +95°C. Storage conditions are below 40°C and 75% relative humidity.
This inductor is suitable for general electronic equipment such as power supplies and DC-DC converters. It complies with RoHS, REACH, and halogen-free standards, and has a moisture sensitivity level of 1. The datasheet provides detailed electrical and mechanical specifications.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.52 | $1.52 |
| 10+ | $1.48 | $1.48 |
| 50+ | $1.40 | $1.40 |
| 100+ | $1.29 | $1.29 |
| 250+ | $1.22 | $1.22 |
| 400+ | $1.14 | $1.14 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
4.7µH ±30% at 100kHz/100mV.
2.4A maximum at ΔT=30K.
30mΩ typical, 38mΩ maximum at 20°C.
40MHz typical.
2323 (5858 Metric) surface mount, 5.8x5.8x3.0mm.
Yes, it is shielded with a ferrite core.
-40°C to +125°C.