DR125-3R3 3.3 µH ±20% drum core, wirewound inductor
Manufacturer: Cooper Elect
Category: Inductors
DR125-3R3 is a 3.3 µH ±20% drum core, wirewound inductor made by Cooper Elect. Its lifecycle status is Active.
Specifications
| Type | Drum Core, Wirewound |
|---|---|
| Shielding | Shielded |
| Tolerance | ±20% |
| Inductance | 3.3 µH |
| Mounting Type | Surface Mount |
| Package / Case | Nonstandard |
| Material - Core | Ferrite |
| Size / Dimension | 0.492" L x 0.492" W (12.50mm x 12.50mm) |
| DC Resistance (DCR) | 6.3mOhm |
| Current Rating (Amps) | 9.26 A |
| Height - Seated (Max) | 0.236" (6.00mm) |
| Operating Temperature | -40°C ~ 125°C |
| Current - Saturation (Isat) | 12.7A |
| Inductance Frequency - Test | 100 kHz |
Lifecycle Status
Active.
Availability
1,007 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.
Request a Quote
ISO 9001:2015 certified, with full traceability. Request a quote for DR125-3R3.