Gowanda’s SMRF1812-222JLF is a high-quality, reliable molded unshielded inductor designed for demanding applications. As part of the SMRF1812 series, this component features a compact size with dimensions of 4.064 × 3 × 2.9 mm and a weight of 0.15 g. It is suitable for surface mount technology (SMT) and meets COTS+ application grade standards. The inductor offers an inductance of 22 µH with a DCR of 3.2 Ω and a current rating of 0.25 A DC. It operates effectively within a frequency range, with a self-resonant frequency (SRF) of 13 MHz and a test frequency of 2.5 MHz, ensuring a minimum Q factor of 50. The component is RoHS compliant with Sn100 termination finish and is built with a ferrite core. It is designed to function in extreme temperatures ranging from -55°C to +125°C and is packaged in tape and reel (T&R) format. Additionally, it is fungal inert, making it suitable for various environmental conditions.
| Weight | 0.15 g |
|---|---|
| Dimensions | 4.064 × 3 × 2.9 mm |
| Series | SMRF1812 |
| Mounting Type | SMT |
| Application Grade | COTS+ |
| Inductance (µH) | 22 |
| DCR (Ω) | 3.2 |
| Current Rating (A DC) | 0.25 |
| SRF (MHz) | 13 |
| Test Freq (MHz) | 2.5 |
| 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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