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| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
3,466 pcs
|
3466 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
30 pcs
|
30 pcs | On Request | 1 | On Request | On Request | 2012-01-06 | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Current | |
| Current Rating (Amps) | |
| DC Resistance (DCR) | |
| Frequency | |
| Halogen Free | |
| Height | |
| Inductance | |
| Length | |
| Material | |
| Military Grade | |
| Mounting Type | |
| Operating Temperature | |
| Shielding | |
| Storage Temperature | |
| Tape & Reel | |
| Tolerance | |
| Type | |
| Width |
The 7447798720 from Würth Elektronik is a shielded surface mount power inductor from the WE-PDF series. It offers a nominal inductance of 7.2 µH with a tolerance of ±30%, tested at 100 kHz and 5 mA. The component is rated for a continuous current of 7.9 A (ΔT = 40 K) and has a typical saturation current of 6 A (|ΔL/L| < 10%). Its DC resistance is 11.3 mΩ typical and 12.8 mΩ maximum. The self-resonant frequency is typically 31 MHz. The inductor is shielded, which helps reduce electromagnetic interference. The core material is Nickel Zinc Ferrite (NiZn). The component is housed in a nonstandard package measuring 10.2 mm x 10.2 mm x 6.4 mm (max height). It is designed for surface mount assembly and is rated for operation from -40°C to +150°C. The moisture sensitivity level is MSL 1 (unlimited). This inductor is suitable for power supply applications, DC-DC converters, and other circuits requiring high current handling with low DC resistance. The component is RoHS, REACH, and Halogen Free compliant.
| Qty | Low | High |
|---|---|---|
| 1+ | $3.56 | $3.56 |
| 10+ | $3.29 | $3.29 |
| 50+ | $3.17 | $3.17 |
| 100+ | $3.06 | $3.06 |
| 250+ | $2.72 | $2.72 |
| 500+ | $2.38 | $2.38 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The inductance is 7.2 µH at 100 kHz, 5 mA, with a tolerance of ±30%.
The rated current is 7.9 A maximum, based on a temperature rise of ΔT = 40 K.
The DC resistance is 11.3 mΩ typical and 12.8 mΩ maximum at 20°C.
The self-resonant frequency is typically 31 MHz.
The package is nonstandard surface mount, with dimensions 10.2 mm x 10.2 mm x 6.4 mm (max height).
The operating temperature range is -40°C to 150°C.
Yes, it is shielded.