D03316P-223MLD – COILCRAFT
22 µH Unshielded Drum Core Inductor, 2.7 A, 85 mOhm Max
Stock Quantity: 700
Selling Unit: Each
| Quantity | Price (ex VAT) |
|---|---|
| 1+ | 2.92 |
| 10+ | |
| 50+ | |
| 100+ |
700 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
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Overview
The Coilcraft DO3316P-223MLD is a high-performance, unshielded wirewound power inductor designed for demanding DC-DC converter applications. Its core characteristic is the 22 µH inductance, crucial for energy storage and filtering in switching power supplies. A key design consideration for this ferrite-cored component is the trade-off between its compact 9.4 mm x 5.21 mm x 12.95 mm footprint and its saturation current rating of 2.3 A; exceeding this limit will cause a significant drop in inductance, compromising regulation. This makes careful current management essential during system design to maintain optimal efficiency and stability.
Key Features
- Inductance: 22 µH
- Tolerance: ±20%
- Maximum DC Current: 2.7 A
- Saturation Current: 2.3 A
- Maximum DC Resistance: 85 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/Boost converter output filtering
- Power sequencing for embedded systems
- Energy storage in portable device power management
- Input current smoothing in battery-powered devices
