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Gowanda’s SMRF1812-473M is a high-quality molded unshielded inductor designed for demanding applications, featuring a compact size of 4.064 × 3 × 2.9 mm and a weight of 0.15 g. This COTS+ grade component offers an inductance of 470 µH with a tolerance of ±20%, making it suitable for precision electronic applications. It supports a current rating of 0.088 A DC and has a DCR of 26 Ω. The inductor operates efficiently across a wide temperature range from -55°C to +125°C and is characterized by a Q MIN of 40. With a Pb termination type and Sn63Pb37 finish, it is designed for surface mount technology (SMT) and packaged in tape and reel (T&R) for ease of use. The core is made of ferrite, and it is fungal inert, ensuring reliability and durability in various environments.
| Weight | 0.15 g |
|---|---|
| Dimensions | 4.064 × 3 × 2.9 mm |
| Series | SMRF1812 |
| Mounting Type | SMT |
| Application Grade | COTS+ |
| Inductance (µH) | 470 |
| DCR (Ω) | 26 |
| Current Rating (A DC) | 0.088 |
| SRF (MHz) | 3 |
| Test Freq (MHz) | 0.79 |
| Q MIN | 40 |
| Tolerance | ±20% |
| 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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