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| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
220 pcs
|
220 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| AEC Qualified | |
| Ambient Temperature (for Rated Current) | |
| Automotive Grade | |
| Current | |
| Current Rating (Amps) | |
| DC Resistance (DCR) | |
| Frequency | |
| Halogen Free | |
| Height | |
| Inductance | |
| Industrial Grade | |
| Length | |
| Material | |
| Medical Grade | |
| Military Grade | |
| Mounting Type | |
| Operating Temperature | |
| Operating Voltage | |
| Ratings | |
| SVHC Present | |
| Saturation Current (Typical @ |ΔL/L| < 10%) | |
| Saturation Current (Typical @ |ΔL/L| < 30%) | |
| Shielding | |
| Size Code | |
| Storage Conditions | |
| Tape & Reel | |
| Tolerance | |
| Type | |
| Width |
The Würth Elektronik 7447786004 is a shielded drum core wirewound power inductor from the WE-PD Robust series. It offers 4.7 µH inductance with ±25% tolerance, measured at 100 kHz and 250 mV. The component is rated for 2.8 A continuous current with a 40 K temperature rise, and features a typical saturation current of 2.8 A at 10% inductance drop and 3.7 A at 30% drop.
Electrical characteristics include a typical DC resistance of 57 mΩ with a maximum of 65 mΩ, a self-resonant frequency of 60 MHz typical, and a maximum operating voltage of 120 V. The inductor operates over a temperature range of -40°C to +125°C, with the rated current specified for ambient temperatures from -40°C to +85°C.
This component is AEC-Q200 Grade 1 qualified, making it suitable for automotive applications. It is RoHS compliant, REACH conform or declared, halogen-free per JEDEC JS709B, and has a moisture sensitivity level of 1. The shielded construction helps reduce electromagnetic interference in power circuits.
The inductor uses a ferrite core and is available in a 6050 size code surface-mount package measuring 6.20 mm by 5.90 mm with a maximum height of 5.10 mm. It is designed for general electronic equipment and is not authorized for use in applications requiring higher safety standards.
| Qty | Low | High |
|---|---|---|
| 1+ | $2.63 | $2.63 |
| 10+ | $2.34 | $2.34 |
| 50+ | $2.18 | $2.18 |
| 100+ | $2.09 | $2.09 |
| 500+ | $2.05 | $2.05 |
| 1,000+ | $1.84 | $1.84 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The inductance is 4.7 µH with ±25% tolerance, measured at 100 kHz and 250 mV.
The rated current is 2.8 A maximum, based on a 40 K temperature rise (ΔT = 40 K).
The DC resistance is 57 mΩ typical and 65 mΩ maximum at 20°C.
The self-resonant frequency is 60 MHz typical.
The inductor comes in a 6050 size code surface-mount package measuring 6.20 mm × 5.90 mm with 5.10 mm maximum height.
Yes, it is AEC-Q200 Grade 1 qualified, making it suitable for automotive environments.
The operating temperature range is -40°C to +125°C.