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Gowanda’s SMRF1812-822G is a high-quality molded unshielded inductor designed for COTS M83446/39 applications. Weighing just 0.15 grams, it features compact dimensions of 4.064 × 3 × 2.9 mm and is suitable for surface mount technology (SMT). This inductor offers an inductance of 82 µH with a direct current resistance (DCR) of 7 Ω and a current rating of 0.169 A DC. It operates at a self-resonant frequency (SRF) of 8 MHz and is tested at a frequency of 2.5 MHz, with a minimum quality factor (Q) of 50. The component has a tolerance of ±2% and utilizes a Pb termination type with a Sn63Pb37 finish. Built with a ferrite core, it is not shielded but is capable of functioning in temperatures ranging from -55°C to +125°C. The inductor is moisture sensitivity level (MSL) 1, packaged in tape and reel (T&R), and is fungal inert, ensuring reliability and durability in demanding environments.
| Weight | 0.15 g |
|---|---|
| Dimensions | 4.064 × 3 × 2.9 mm |
| Series | SMRF1812 |
| Mounting Type | SMT |
| Application Grade | COTS+ |
| Inductance (µH) | 82 |
| DCR (Ω) | 7 |
| Current Rating (A DC) | 0.169 |
| SRF (MHz) | 8 |
| Test Freq (MHz) | 2.5 |
| 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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