Gowanda’s SMRF1812S-392MLF 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, making it suitable for space-constrained environments. Part of the SMRF1812S series, it is surface-mountable (SMT) and meets COTS+ application grade standards. With an inductance of 39 µH, a DCR of 2.34 Ω, and a current rating of 0.292 A DC, it is engineered for efficiency. The inductor boasts a saturation current of 0.174 A DC and an SRF of 11 MHz, tested at a frequency of 2.5 MHz with a minimum Q factor of 50. It offers a tolerance of ±20% and features RoHS-compliant Sn100 termination. Built with a ferrite core and shielded for enhanced performance, it operates reliably across a wide temperature range of -55°C to +125°C. With an MSL of 1 and packaged in T&R, it is also fungal inert, ensuring durability and longevity in various environments.
| 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 | ±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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