Gowanda’s SMRF1812-560M is a high-quality, reliable molded unshielded inductor designed for demanding applications. This COTS M83446/39 component weighs 0.15 grams and measures 4.064 × 3 × 2.9 mm, making it suitable for space-constrained environments. It features a surface-mount technology (SMT) mounting type and is part of the SMRF1812 series, offering an inductance of 0.56 µH with a direct current resistance (DCR) of 1.2 Ω. The inductor supports a current rating of 0.409 A DC and a self-resonant frequency (SRF) of 170 MHz, tested at 25 MHz with a minimum Q factor of 40. It has a tolerance of ±20% and uses a powdered iron core, with a termination type of Pb and a termination finish of Sn63Pb37. Operating efficiently in temperatures ranging from -55°C to +125°C, it is rated at moisture sensitivity level (MSL) 1 and is packaged in tape and reel (T&R) format. Additionally, it is fungal inert, ensuring reliability in various environments.
| Weight | 0.15 g |
|---|---|
| Dimensions | 4.064 × 3 × 2.9 mm |
| Series | SMRF1812 |
| Mounting Type | SMT |
| Application Grade | COTS+ |
| Inductance (µH) | 0.56 |
| DCR (Ω) | 1.2 |
| Current Rating (A DC) | 0.409 |
| SRF (MHz) | 170 |
| Test Freq (MHz) | 25 |
| Q MIN | 40 |
| Tolerance | ±20% |
| Termination Type | Pb |
| Termination Finish | Sn63Pb37 |
| 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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