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Gowanda’s SMRF1812-473KLF 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 part of the SMRF1812 series. This surface-mount technology (SMT) component is suitable for COTS+ application grades, offering an inductance of 470 µH with a direct current resistance (DCR) of 26 Ω and a current rating of 0.088 A DC. It operates at a self-resonant frequency (SRF) of 3 MHz and a test frequency of 0.79 MHz, with a minimum Q factor of 40 and a tolerance of ±10%. The inductor is RoHS compliant, featuring Sn100 termination finish and a ferrite core, and is designed to operate within a temperature range of -55°C to +125°C. It is packaged in tape and reel (T&R) format, has a moisture sensitivity level (MSL) of 1, and is fungal inert.
| Weight | 0.15 g |
|---|---|
| Dimensions | 4.064 × 3 × 2.9 mm |
| Series | SMRF1812 |
| Mounting Type | SMT |
| Application Grade | COTS+ |
| Inductance (µH) | 470 |
| DCR (Ω) | 26 |
| Current Rating (A DC) | 0.088 |
| SRF (MHz) | 3 |
| Test Freq (MHz) | 0.79 |
| Q MIN | 40 |
| Tolerance | ±10% |
| 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 Unshielded Inductor, COTS M83446/39
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