Gowanda’s SMRF1812S-680K is a high-quality molded shielded inductor designed for reliable performance in demanding applications. Weighing just 0.15 grams, this component features compact dimensions of 4.2 × 3 × 2.9 mm and is part of the SMRF1812S series. It is suitable for surface mount technology (SMT) and is classified as COTS+ application grade, ensuring enhanced reliability. The inductor offers an inductance of 0.68 µH with a direct current resistance (DCR) of 0.16 Ω and supports a current rating of 1.117 A DC, with a saturation current of 0.9 A DC. It operates efficiently with a self-resonant frequency (SRF) of 166 MHz and a test frequency of 25 MHz, maintaining a minimum Q factor of 40. The component is built with a ferrite core and is shielded to minimize electromagnetic interference. It operates across a wide temperature range from -55°C to +125°C and has a moisture sensitivity level (MSL) of 1. The inductor is packaged in tape and reel (T&R) format, features lead (Pb) termination with a Sn63Pb37 finish, and is fungal inert, making it suitable for various industrial applications.
| Weight | 0.15 g |
|---|---|
| Dimensions | 4.2 × 3 × 2.9 mm |
| Series | SMRF1812S |
| Mounting Type | SMT |
| Application Grade | COTS+ |
| Inductance (µH) | 0.68 |
| DCR (Ω) | 0.16 |
| Current Rating (A DC) | 1.117 |
| Saturation Current (A DC) | 0.9 |
| SRF (MHz) | 166 |
| Test Freq (MHz) | 25 |
| Q MIN | 40 |
| 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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