Gowanda’s SMRF1812S-392JLF is a high-quality molded shielded inductor designed for reliable performance in demanding applications. Weighing just 0.15 grams and measuring 4.2 × 3 × 2.9 mm, this inductor is part of the SMRF1812S series and is suitable for surface mount technology (SMT). It is crafted for COTS+ application grade, offering an inductance of 39 µH with a DCR of 2.34 Ω and a current rating of 0.292 A DC. The inductor features a saturation current of 0.174 A DC and a self-resonant frequency (SRF) of 11 MHz, tested at a frequency of 2.5 MHz with a minimum Q factor of 50. It has a tolerance of ±5% and is RoHS compliant with Sn100 termination finish. The core is made of ferrite 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 reliable 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) | 39 |
| DCR (Ω) | 2.34 |
| Current Rating (A DC) | 0.292 |
| Saturation Current (A DC) | 0.174 |
| SRF (MHz) | 11 |
| Test Freq (MHz) | 2.5 |
| Q MIN | 50 |
| Tolerance | ±5% |
| 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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