Gowanda’s SMRF1210-222G is a molded unshielded inductor designed for high-quality, reliable performance in electronic applications. Weighing just 0.05 grams and with compact dimensions of 3 × 2.16 × 2.06 mm, this inductor is part of the SMRF1210 series and features surface mount technology (SMT) for easy integration. It is suitable for COTS+ application grades, offering an inductance of 22 µH with a direct current resistance (DCR) of 3.7 Ω and a current rating of 0.224 A DC. The inductor operates effectively within a frequency range, with a self-resonant frequency (SRF) of 20 MHz and a test frequency of 2.5 MHz, maintaining a minimum Q factor of 30. It boasts a tolerance of ±2% and utilizes a ferrite core with a lead-based termination type finished with Sn63Pb37. The component is designed to function in extreme temperatures ranging from -55°C to +125°C, with a moisture sensitivity level (MSL) of 1, and is packaged in tape and reel (T&R) format. Additionally, it is fungal inert, ensuring durability and reliability in various environments.
| Weight | 0.05 g |
|---|---|
| Dimensions | 3 × 2.16 × 2.06 mm |
| Series | SMRF1210 |
| Mounting Type | SMT |
| Application Grade | COTS+ |
| Inductance (µH) | 22 |
| DCR (Ω) | 3.7 |
| Current Rating (A DC) | 0.224 |
| SRF (MHz) | 20 |
| Test Freq (MHz) | 2.5 |
| Q MIN | 30 |
| Tolerance | ±2% |
| Termination Type | Pb |
| Termination Finish | Sn63Pb37 |
| Core | Ferrite |
| Shielded | No |
| Operating Temperature | -55°C to +125°C |
| MSL | 1 |
| Packaging | T&R |
| Fungal Inert | Yes |
Molded Unshielded Inductor
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