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| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
167 pcs
|
167 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
60 pcs
|
60 pcs | On Request | 1 | On Request | On Request | 2026-02-25 06:16:38 | On Request | On Request |
| Category | |
| Manufacturer Name | |
| AEC Qualified | |
| Automotive Grade | |
| Current | |
| Current Rating (Amps) | |
| DC Resistance (DCR) | |
| Frequency | |
| Halogen Free | |
| Height | |
| Inductance | |
| Length | |
| Material | |
| Medical Grade | |
| Military Grade | |
| Mounting Type | |
| Operating Temperature | |
| Operating Voltage | |
| Performance Rated Current (IRP,40K) | |
| Ratings | |
| SVHC Present | |
| Saturation Current (Typical @ |ΔL/L| < 30%) | |
| Shielding | |
| Storage Temperature | |
| Tape & Reel | |
| Tolerance | |
| Type | |
| Width |
The Würth Elektronik 7447785147 is a WE-PD series shielded SMT power inductor offering 47µH inductance with ±20% tolerance. It is rated for 850mA continuous current (based on 40K temperature rise) and can handle up to 0.74A saturation current with less than 10% inductance drop.
The component features a maximum DC resistance of 600mΩ and a typical self-resonant frequency of 16.5MHz. It is qualified to AEC-Q200 Grade 1, making it suitable for automotive and high-reliability applications. The operating temperature range spans -40°C to +125°C.
Packaged in a 6.20mm x 6.20mm surface-mount form factor, the inductor is shielded to minimize electromagnetic interference. It is RoHS, REACH, and halogen-free compliant.
| Qty | Low | High |
|---|---|---|
| 1+ | $2.52 | $2.52 |
| 10+ | $2.24 | $2.24 |
| 50+ | $2.08 | $2.08 |
| 100+ | $2.00 | $2.00 |
| 500+ | $1.92 | $1.92 |
| 1,000+ | $1.76 | $1.76 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
Inductance is 47 µH with a tolerance of ±20% measured at 100 kHz/250 mV.
The rated current (IR,40K) is 0.85 A maximum, based on a 40 K temperature rise.
Typical DC resistance is 500 mΩ, maximum is 600 mΩ at 20 °C.
The self-resonant frequency is 16.5 MHz typical.
Yes, the part is RoHS compliant per directives 2011/65/EU and 2015/863.