Gowanda’s SMRF1812S-681MLF is a molded shielded inductor designed for high-quality, reliable electronic applications. It features a compact design with dimensions of 4.2 × 3 × 2.9 mm and weighs 0.15 g. This inductor is part of the SMRF1812S series and is suitable for surface mount technology (SMT) applications, particularly in COTS+ grade environments. It offers an inductance of 6.8 µH with a direct current resistance (DCR) of 0.394 Ω and a current rating of 0.712 A DC. The saturation current is 0.471 A DC, and it has a self-resonant frequency (SRF) of 28 MHz, tested at a frequency of 7.9 MHz with a minimum Q factor of 40. The inductor has a tolerance of ±20% and features RoHS-compliant Sn100 termination. It is constructed with a ferrite core and is shielded, ensuring optimal performance across a wide operating temperature range of -55°C to +125°C. With a moisture sensitivity level (MSL) of 1, it is packaged in tape and reel (T&R) format and is fungal inert, making it a robust choice for various electronic applications.
| Weight | 0.15 g |
|---|---|
| Dimensions | 4.2 × 3 × 2.9 mm |
| Series | SMRF1812S |
| Mounting Type | SMT |
| Application Grade | COTS+ |
| Inductance (µH) | 6.8 |
| DCR (Ω) | 0.394 |
| Current Rating (A DC) | 0.712 |
| Saturation Current (A DC) | 0.471 |
| SRF (MHz) | 28 |
| Test Freq (MHz) | 7.9 |
| Q MIN | 40 |
| Tolerance | ±20% |
| Termination Type | RoHS |
| Termination Finish | Sn100 |
| 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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