Gowanda’s SMRF1812-563K is a high-quality, molded unshielded inductor designed for COTS M83446/39 applications. Weighing just 0.15 grams and measuring 4.064 × 3 × 2.9 mm, this inductor is part of the SMRF1812 series and is suitable for surface mount technology (SMT). It features an inductance of 560 µH, a direct current resistance (DCR) of 30 Ω, and a current rating of 0.082 A DC. With a self-resonant frequency (SRF) of 3 MHz and a test frequency of 0.79 MHz, it offers a minimum Q factor of 30 and a tolerance of ±10%. The inductor uses a ferrite core and has a termination type of Pb with a Sn63Pb37 finish. It operates effectively within a temperature range of -55°C to +125°C, has a moisture sensitivity level (MSL) of 1, and is packaged in tape and reel (T&R) format. Additionally, it is fungal inert, ensuring 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) | 560 |
| DCR (Ω) | 30 |
| Current Rating (A DC) | 0.082 |
| SRF (MHz) | 3 |
| Test Freq (MHz) | 0.79 |
| Q MIN | 30 |
| Tolerance | ±10% |
| 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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