DO3316P-472MLD – COILCRAFT
4.7µH Unshielded Drum Core Inductor, 4.8A, 18mΩ, Nonstandard
Stock Quantity: 300
Selling Unit: Each
| Quantity | Price (ex VAT) |
|---|---|
| 1+ | 0.83 |
| 10+ | |
| 50+ | |
| 100+ |
300 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
- Worldwide shipping available, contact us for a quotation
- We can ship on your DHL or UPS account if required
- Any import duties or taxes are the responsibility of the receiver
Overview
The Coilcraft DO3316P-472MLD is a high-performance wirewound power inductor designed for demanding DC-DC converter applications. Its critical operational characteristic lies in its ability to handle significant current while maintaining a stable inductance value, crucial for efficient power regulation. A key design consideration for this unshielded ferrite core inductor is managing parasitic capacitance, which can limit its effective operating frequency, particularly at higher switching rates, necessitating careful PCB layout to mitigate potential EMI issues.
Key Features
- Inductance: 4.7 µH
- Tolerance: ±20%
- Maximum DC Current: 4.8 A
- Saturation Current: 5.4 A
- Maximum DC Resistance: 18 mΩ
- Dimensions: 9.4 mm x 5.21 mm x 12.95 mm
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.
- Buck converter output filtering
- Boost converter energy storage
- Input ripple current reduction in power supplies
- Power sequencing for sensitive analog circuitry
