Gowanda’s SMRF1812-103K is a high-quality molded unshielded inductor designed for COTS applications, featuring a compact size with dimensions of 4.064 × 3 × 2.9 mm and a weight of 0.15 g. This surface-mount technology (SMT) component offers an inductance of 100 µH with a DCR of 8 Ω and a current rating of 0.158 A DC. It operates effectively within a frequency range, with a self-resonant frequency (SRF) of 8 MHz and a test frequency of 2.5 MHz, ensuring reliable performance with a minimum Q factor of 40. The inductor is built with a ferrite core and has a tolerance of ±10%, making it suitable for demanding environments with an operating temperature range from -55°C to +125°C. It features Pb termination with a Sn63Pb37 finish and is packaged in tape and reel (T&R) format, ensuring ease of handling and assembly. Additionally, the component is fungal inert and has a moisture sensitivity level (MSL) of 1, highlighting its robustness and reliability in various applications.
| Weight | 0.15 g |
|---|---|
| Dimensions | 4.064 × 3 × 2.9 mm |
| Series | SMRF1812 |
| Mounting Type | SMT |
| Application Grade | COTS+ |
| Inductance (µH) | 100 |
| DCR (Ω) | 8 |
| Current Rating (A DC) | 0.158 |
| SRF (MHz) | 8 |
| Test Freq (MHz) | 2.5 |
| Q MIN | 40 |
| Tolerance | ±10% |
| 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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