Gowanda’s SMRF1812-393J is a high-quality molded unshielded inductor designed for demanding applications, featuring a compact size of 4.064 × 3 × 2.9 mm and weighing just 0.15 g. This COTS+ grade component offers an inductance of 390 µH with a DCR of 16 Ω and a current rating of 0.112 A DC. It operates effectively within a frequency range of 0.79 MHz to 3 MHz, boasting a Q MIN of 40 and a tolerance of ±5%. The inductor is constructed with a ferrite core and has a termination finish of Sn63Pb37, suitable for SMT mounting. It is capable of withstanding temperatures from -55°C to +125°C, ensuring reliability in various environments. The product is packaged in T&R and is fungal inert, making it ideal for military and aerospace applications.
| Weight | 0.15 g |
|---|---|
| Dimensions | 4.064 × 3 × 2.9 mm |
| Series | SMRF1812 |
| Mounting Type | SMT |
| Application Grade | COTS+ |
| Inductance (µH) | 390 |
| DCR (Ω) | 16 |
| Current Rating (A DC) | 0.112 |
| SRF (MHz) | 3 |
| Test Freq (MHz) | 0.79 |
| Q MIN | 40 |
| Tolerance | ±5% |
| 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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