Gowanda’s SMRF1812-561G is a high-quality, molded unshielded inductor designed for demanding applications. This component is part of the SMRF1812 series and 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 is classified under the COTS+ application grade, ensuring reliability in commercial off-the-shelf applications. With an inductance of 5.6 µH, a DCR of 1.1 Ω, and a current rating of 0.427 A DC, it operates efficiently across a wide frequency range, boasting a self-resonant frequency (SRF) of 33 MHz and a test frequency of 7.9 MHz. The inductor is built with a ferrite core and has a Q minimum of 50, with a tolerance of ±2%. It features a Pb termination type with a Sn63Pb37 finish and is capable of withstanding operating temperatures from -55°C to +125°C. The SMRF1812-561G is moisture sensitivity level (MSL) 1 rated, packaged in tape and reel (T&R), and is fungal inert, making it a robust 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) | 5.6 |
| DCR (Ω) | 1.1 |
| Current Rating (A DC) | 0.427 |
| SRF (MHz) | 33 |
| Test Freq (MHz) | 7.9 |
| Q MIN | 50 |
| Tolerance | ±2% |
| Termination Type | Pb |
| Termination Finish | Sn63Pb37 |
| 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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