| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
144 pcs
|
144 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
17 pcs
|
17 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Ambient Temperature Range (referring to IRP) | |
| Current | |
| Current Rating (Amps) | |
| DC Resistance (DCR) | |
| DC Resistance (Typical/Maximum @ @ 20 °C) | |
| Frequency | |
| Halogen Free | |
| Height | |
| Inductance | |
| Length | |
| Material | |
| Mounting Type | |
| Operating Temperature | |
| Operating Voltage | |
| Performance Rated Current (ΔT=40K) | |
| Ratings | |
| Saturation Current (Typical @ |ΔL/L| < 30%) | |
| Shielding | |
| Storage Temperature | |
| Tape & Reel | |
| Tolerance | |
| Type | |
| Width |
The 7447709331 is a shielded SMD power inductor from Würth Elektronik's WE-PD series. It features a ferrite core with drum core wirewound construction, providing an inductance of 330µH at 1kHz/250mV with ±20% tolerance. The component is rated for a maximum current of 1.5A (ΔT=40K) and has a typical DC resistance of 363mOhm, with a maximum of 430mOhm at 20°C.
This inductor is AEC-Q200 Grade 1 qualified, making it suitable for automotive applications. It operates over a temperature range of -40°C to +125°C and is compliant with RoHS, REACH, and Halogen Free standards. The component is surface mountable with a nonstandard package measuring 12.0mm x 12.0mm x 10.0mm (max).
Designed for general electronic equipment, the 7447709331 is suitable for power supply filtering, DC-DC converters, and other applications requiring high current handling and low DC resistance in a compact shielded package.
| Qty | Low | High |
|---|---|---|
| 1+ | $2.56 | $2.56 |
| 10+ | $2.34 | $2.34 |
| 50+ | $2.20 | $2.20 |
| 100+ | $2.06 | $2.06 |
| 250+ | $1.74 | $1.74 |
| 500+ | $1.62 | $1.62 |
| 1,000+ | $1.48 | $1.48 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The inductance is 330 µH at 1 kHz/250 mV with a tolerance of ±20%.
The rated current (ΔT=40K) is 1.5 A maximum. The performance rated current per IEC 62024-2-2020 Class B is 1.6 A maximum.
The typical DC resistance at 20°C is 363 mΩ, with a maximum of 430 mΩ.
The typical self-resonant frequency is 2 MHz.
The package is nonstandard SMD with dimensions 12.0 mm x 12.0 mm and a maximum height of 10.0 mm.
Yes, it is AEC-Q200 Grade 1 qualified and released for automotive approval.
The operating temperature range is -40°C to +125°C. The ambient temperature range referring to IRP is -40°C up to +85°C.