Gowanda’s SMRF1812-821G is a high-quality, reliable molded unshielded inductor designed for demanding applications. This component, part of the SMRF1812 series, is a COTS M83446/39 grade product, ensuring it meets rigorous commercial off-the-shelf standards. With dimensions of 4.064 × 3 × 2.9 mm and a weight of 0.15 g, it is compact and suitable for surface mount technology (SMT). The inductor offers an inductance of 8.2 µH, a DCR of 1.4 Ω, and a current rating of 0.375 A DC, with a self-resonant frequency of 25 MHz and a test frequency of 7.9 MHz. It boasts a minimum Q factor of 50 and a tolerance of ±2%. The component features a ferrite core, is not shielded, and operates within a temperature range of -55°C to +125°C. It has a moisture sensitivity level of 1 and is packaged in tape and reel (T&R) format. The termination type is Pb with a Sn63Pb37 finish, and it is fungal inert, making it suitable for various environmental conditions.
| Weight | 0.15 g |
|---|---|
| Dimensions | 4.064 × 3 × 2.9 mm |
| Series | SMRF1812 |
| Mounting Type | SMT |
| Application Grade | COTS+ |
| Inductance (µH) | 8.2 |
| DCR (Ω) | 1.4 |
| Current Rating (A DC) | 0.375 |
| SRF (MHz) | 25 |
| 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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