Gowanda’s SMRF1812-470MLF is a high-quality molded unshielded inductor designed for demanding applications, featuring a compact size with dimensions of 4.064 × 3 × 2.9 mm and a weight of 0.15 g. This component is part of the SMRF1812 series and is suitable for surface mount technology (SMT) with a COTS+ application grade. It offers an inductance of 0.47 µH, a DCR of 0.8 Ω, and a current rating of 0.501 A DC. The inductor operates effectively within a frequency range, with a self-resonant frequency (SRF) of 190 MHz and a test frequency of 25 MHz, ensuring a Q MIN of 40. It is built with a powdered iron core and features RoHS-compliant Sn100 termination finish. The inductor is designed to withstand operating temperatures from -55°C to +125°C and has a moisture sensitivity level (MSL) of 1. Packaged in tape and reel (T&R) format, it is also fungal inert, making it a reliable choice 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) | 0.47 |
| DCR (Ω) | 0.8 |
| Current Rating (A DC) | 0.501 |
| SRF (MHz) | 190 |
| Test Freq (MHz) | 25 |
| Q MIN | 40 |
| Tolerance | ±20% |
| Termination Type | RoHS |
| Termination Finish | Sn100 |
| Core | Powdered Iron |
| 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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