Gowanda’s SMRF1812-391M is a high-quality molded unshielded inductor designed for COTS applications, offering reliable performance in demanding environments. With a compact size of 4.064 × 3 × 2.9 mm and a weight of just 0.15 g, this inductor is ideal for space-constrained applications. It features an inductance of 3.9 µH, a DCR of 0.9 Ω, and a current rating of 0.472 A DC, making it suitable for various electronic circuits. The inductor operates effectively within a temperature range of -55°C to +125°C and has a Q MIN of 50, ensuring efficient performance. It is constructed with a ferrite core and has a termination finish of Sn63Pb37, with a Pb termination type. The SMRF1812-391M is packaged in T&R format, is fungal inert, and has an MSL of 1, ensuring durability and reliability in diverse applications.
| Weight | 0.15 g |
|---|---|
| Dimensions | 4.064 × 3 × 2.9 mm |
| Series | SMRF1812 |
| Mounting Type | SMT |
| Application Grade | COTS+ |
| Inductance (µH) | 3.9 |
| DCR (Ω) | 0.9 |
| Current Rating (A DC) | 0.472 |
| SRF (MHz) | 40 |
| Test Freq (MHz) | 7.9 |
| Q MIN | 50 |
| 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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