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Gowanda’s SMRF1210S-391MLF is a high-quality molded shielded inductor designed for reliable performance in electronic applications. With a compact weight of 0.05 g and dimensions of 3 × 2.16 × 2.06 mm, this inductor is part of the SMRF1210S series and features surface mount technology (SMT) for easy integration. It is suitable for COTS+ grade applications, offering an inductance of 3.9 µH, a DCR of 0.83 Ω, and a current rating of 0.441 A DC. The inductor operates effectively within a frequency range, with an SRF of 42 MHz and a test frequency of 7.9 MHz, maintaining a minimum Q factor of 40. It has a tolerance of ±20% and is RoHS compliant with Sn100 termination finish. The core is made of ferrite, and while it is not shielded, it is designed to operate in temperatures ranging from -55°C to +125°C. The product is MSL 1 rated, packaged in tape and reel (T&R), and 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) | 3.9 |
| DCR (Ω) | 0.83 |
| Current Rating (A DC) | 0.441 |
| SRF (MHz) | 42 |
| Test Freq (MHz) | 7.9 |
| Q MIN | 40 |
| Tolerance | ±20% |
| Termination Type | RoHS |
| Termination Finish | Sn100 |
| 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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