Gowanda’s SMRF1210S-121M is a high-quality molded shielded inductor designed for reliable performance in electronic applications. Weighing just 0.05 grams, this component features compact dimensions of 3 × 2.16 × 2.06 mm and is part of the SMRF1210S series. It is suitable for surface mount technology (SMT) and is classified under the COTS+ application grade. The inductor offers an inductance of 1.2 µH with a direct current resistance (DCR) of 0.49 Ω and a current rating of 0.574 A DC. It operates at a self-resonant frequency (SRF) of 120 MHz and is tested at a frequency of 7.9 MHz, with a minimum Q factor of 40 and a tolerance of ±20%. The component features a lead-based termination type with a Sn63Pb37 finish and a ferrite core, although it is not shielded. It is designed to function in a wide temperature range from -55°C to +125°C, has 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 | SMRF1210S |
| Mounting Type | SMT |
| Application Grade | COTS+ |
| Inductance (µH) | 1.2 |
| DCR (Ω) | 0.49 |
| Current Rating (A DC) | 0.574 |
| SRF (MHz) | 120 |
| Test Freq (MHz) | 7.9 |
| Q MIN | 40 |
| Tolerance | ±20% |
| 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 Shielded Inductor
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