DR73221 220 µH ±20% drum core, wirewound inductor
Manufacturer: Cooper
Category: Inductors
DR73221 is a 220 µH ±20% drum core, wirewound inductor made by Cooper. Its lifecycle status is Active.
Specifications
| Type | Drum Core, Wirewound |
|---|---|
| Shielding | Shielded |
| Tolerance | ±20% |
| Inductance | 220 µH |
| Mounting Type | Surface Mount |
| Package / Case | Nonstandard |
| Material - Core | Ferrite |
| Size / Dimension | 0.299" L x 0.299" W (7.60mm x 7.60mm) |
| DC Resistance (DCR) | 1.05Ohm |
| Current Rating (Amps) | 520 mA |
| Height - Seated (Max) | 0.140" (3.55mm) |
| Operating Temperature | -40°C ~ 125°C |
| Current - Saturation (Isat) | 530mA |
| Inductance Frequency - Test | 100 kHz |
Lifecycle Status
Active.
Availability
9 units available through Gateway America's supplier network. Stock updated October 29, 2026.
- Condition: new
Buyer Notes
- Saturation and rated current are separate limits; check both against your circuit.
- Shielded and unshielded versions of the same value are not always interchangeable.
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Request a Quote
ISO 9001:2015 certified, with full traceability. Request a quote for DR73221.