7447010 – WURTH
Inductor, 470µH, Unshielded, Toroidal, 1.6A, 225mOhm, Radial.
Stock Quantity: 3
Selling Unit: Each
| Quantity | Price (ex VAT) |
|---|---|
| 1+ | 3.33 |
| 10+ | |
| 50+ | |
| 100+ |
3 in stock
Contact us for volume pricing
- Same day shipping if ordered before 14.00 GMT
- 6 month warranty on all stock items
- All stock held and shipped from our UK warehouse
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Overview
The Würth Elektronik 7447010 is a fixed toroidal inductor designed for demanding power filtering and energy storage applications, boasting a significant 470 µH inductance. Its primary function is to smooth current fluctuations and store magnetic energy, critical for maintaining stable voltage rails in switching power supplies. A key design consideration for unshielded inductors like the 7447010 is the potential for electromagnetic interference (EMI) radiation; engineers must carefully consider board layout and shielding strategies to mitigate this, especially in sensitive analog circuits, balancing cost-effectiveness with EMI performance.
Key Features
- Inductance: 470 µH (±20% tolerance)
- Current Rating: 1.6 A
- DC Resistance (DCR): 225 mΩ Max
- Core Material: Ferrite
- Mounting Type: Through Hole (Radial, Vertical)
- Dimensions: 18.50mm Diameter x 9.50mm Width
Applications
The component is engineered for deployment in systems requiring high reliability and performance under specific operating conditions. It provides functional stability across the stated design envelope.
- Input voltage filtering in DC-DC converters
- Output ripple reduction in switched-mode power supplies (SMPS)
- Energy storage elements in buck-boost converter topologies
- EMI suppression in power distribution networks
