Gowanda’s SMRF1812-056K is a high-quality molded unshielded inductor designed for demanding applications, featuring a compact size with dimensions of 4.064 × 3 × 2.9 mm and a weight of 0.15 g. This component is part of the SMRF1812 series and is suitable for surface mount technology (SMT) with a COTS+ application grade. It offers an inductance of 0.056 µH, a direct current resistance (DCR) of 0.25 Ω, and a current rating of 0.77 A DC. The inductor operates effectively within a frequency range, with a self-resonant frequency (SRF) of 850 MHz and a test frequency of 50 MHz, ensuring a minimum Q factor of 35. It maintains performance across a wide operating temperature range from -55°C to +125°C and is packaged in tape and reel (T&R) format. The component is constructed with a phenolic core and features lead (Pb) termination with a Sn63Pb37 finish, ensuring reliability and durability in various environments. Additionally, it is fungal inert and meets moisture sensitivity level (MSL) 1 standards.
| Weight | 0.15 g |
|---|---|
| Dimensions | 4.064 × 3 × 2.9 mm |
| Series | SMRF1812 |
| Mounting Type | SMT |
| Application Grade | COTS+ |
| Inductance (µH) | 0.056 |
| DCR (Ω) | 0.25 |
| Current Rating (A DC) | 0.77 |
| SRF (MHz) | 850 |
| Test Freq (MHz) | 50 |
| Q MIN | 35 |
| Tolerance | ±10% |
| Termination Type | Pb |
| Termination Finish | Sn63Pb37 |
| Core | Phenolic |
| 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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