Gowanda’s SMRF1812-271G is a high-quality, reliable molded unshielded inductor designed for demanding applications. This COTS M83446/39 compliant component weighs 0.15 grams and measures 4.064 × 3 × 2.9 mm, making it suitable for compact spaces. It features a surface mount technology (SMT) mounting type and is part of the SMRF1812 series. With an inductance of 2.7 µH, a DCR of 0.75 Ω, and a current rating of 0.517 A DC, it is optimized for performance. The inductor operates at a self-resonant frequency (SRF) of 50 MHz and a test frequency of 7.9 MHz, with a minimum Q factor of 50. It offers a tolerance of ±2% and uses a ferrite core. The termination type is Pb with a Sn63Pb37 finish, and it is rated for operating temperatures from -55°C to +125°C. The component is MSL 1 rated, packaged in tape and reel (T&R), and is fungal inert, ensuring durability and reliability in various environments.
| Weight | 0.15 g |
|---|---|
| Dimensions | 4.064 × 3 × 2.9 mm |
| Series | SMRF1812 |
| Mounting Type | SMT |
| Application Grade | COTS+ |
| Inductance (µH) | 2.7 |
| DCR (Ω) | 0.75 |
| Current Rating (A DC) | 0.517 |
| SRF (MHz) | 50 |
| Test Freq (MHz) | 7.9 |
| Q MIN | 50 |
| 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, COTS M83446/39
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