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Gowanda’s SMRF1210-222K is a high-quality molded unshielded inductor designed for reliable performance in demanding applications. With a compact weight of 0.05 g and 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 classified as COTS+ grade, ensuring suitability for commercial off-the-shelf applications. The inductor offers an inductance of 22 µH, a direct current resistance (DCR) of 3.7 Ω, and a current rating of 0.224 A DC. It operates at a self-resonant frequency (SRF) of 20 MHz, with a test frequency of 2.5 MHz and a minimum quality factor (Q) of 30. The component has a tolerance of ±10% and utilizes a ferrite core. It is not shielded and can operate within a temperature range of -55°C to +125°C. The termination type is Pb with a Sn63Pb37 finish, and it is packaged in tape and reel (T&R) format. Additionally, the inductor is fungal inert and has a moisture sensitivity level (MSL) of 1.
| 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 | ±10% |
| 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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