Gowanda’s SMRF1812-331JLF is a high-quality, reliable molded unshielded inductor designed for demanding applications. This component, part of the SMRF1812 series, is a COTS+ grade product with a compact size of 4.064 × 3 × 2.9 mm and a weight of 0.15 g. It features a 3.3 µH inductance with a DCR of 0.8 Ω and a current rating of 0.501 A DC. The inductor operates effectively within a frequency range, with an SRF of 45 MHz and a test frequency of 7.9 MHz, ensuring a Q MIN of 50. It is built with a ferrite core and is RoHS compliant with Sn100 termination finish. The component is suitable for surface mount technology (SMT) and can withstand operating temperatures from -55°C to +125°C. Additionally, it is fungal inert and comes in tape and reel packaging, making it ideal for various electronic applications.
| Weight | 0.15 g |
|---|---|
| Dimensions | 4.064 × 3 × 2.9 mm |
| Series | SMRF1812 |
| Mounting Type | SMT |
| Application Grade | COTS+ |
| Inductance (µH) | 3.3 |
| DCR (Ω) | 0.8 |
| Current Rating (A DC) | 0.501 |
| SRF (MHz) | 45 |
| Test Freq (MHz) | 7.9 |
| Q MIN | 50 |
| Tolerance | ±5% |
| Termination Type | RoHS |
| Termination Finish | Sn100 |
| Core | Ferrite |
| Shielded | No |
| Operating Temperature | -55°C to +125°C |
| MSL | 1 |
| Packaging | T&R |
| Fungal Inert | Yes |
Molded Unshielded Inductor, COTS M83446/39
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