Gowanda’s SMRF1812S-562K is a molded shielded inductor designed for high reliability and performance in electronic applications. With a compact weight of 0.15 g and dimensions of 4.2 × 3 × 2.9 mm, it is suitable for surface mount technology (SMT) applications. This inductor is part of the SMRF1812S series and is classified as COTS+ grade, ensuring quality and dependability. It features an inductance of 56 µH, a direct current resistance (DCR) of 2.86 Ω, and a current rating of 0.264 A DC, with a saturation current of 0.146 A DC. The self-resonant frequency (SRF) is 8 MHz, tested at a frequency of 2.5 MHz, with a minimum Q factor of 50 and a tolerance of ±10%. The inductor is lead-terminated with a Sn63Pb37 finish and constructed with a ferrite core, providing effective shielding. It operates 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, making it suitable for various demanding environments.
| Weight | 0.15 g |
|---|---|
| Dimensions | 4.2 × 3 × 2.9 mm |
| Series | SMRF1812S |
| Mounting Type | SMT |
| Application Grade | COTS+ |
| Inductance (µH) | 56 |
| DCR (Ω) | 2.86 |
| Current Rating (A DC) | 0.264 |
| Saturation Current (A DC) | 0.146 |
| SRF (MHz) | 8 |
| Test Freq (MHz) | 2.5 |
| Q MIN | 50 |
| Tolerance | ±10% |
| Termination Type | Pb |
| Termination Finish | Sn63Pb37 |
| Core | Ferrite |
| Shielded | Yes |
| Operating Temperature | -55°C to +125°C |
| MSL | 1 |
| Packaging | T&R |
| Fungal Inert | Yes |
Molded Shielded Inductor
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