Gowanda’s SMRF3013-471K is a high-quality molded unshielded inductor designed for demanding applications. As part of the SMRF3013 series, this component features a compact size with dimensions of 7.62 × 2.79 × 3.18 mm and a weight of just 0.2 grams. It is suitable for surface mount technology (SMT) and is classified under the COTS+ application grade, ensuring reliability in commercial off-the-shelf applications. The inductor offers an inductance of 4.7 µH with a direct current resistance (DCR) of 1.2 Ω and a current rating of 0.41 A DC. It operates efficiently with a self-resonant frequency (SRF) of 75 MHz and a test frequency of 7.9 MHz, maintaining a minimum quality factor (Q MIN) of 45. The component is built with a powdered iron core and has a tolerance of ±10%. It features lead (Pb) termination with a Sn63Pb37 finish, is fungal inert, and can operate within a temperature range of -55°C to +125°C. The inductor is packaged in tape and reel (T&R) format and has a moisture sensitivity level (MSL) of 1, indicating high reliability and durability in various environments.
| Weight | 0.2 g |
|---|---|
| Dimensions | 7.62 × 2.79 × 3.18 mm |
| Series | SMRF3013 |
| Mounting Type | SMT |
| Application Grade | COTS+ |
| Inductance (µH) | 4.7 |
| DCR (Ω) | 1.2 |
| Current Rating (A DC) | 0.41 |
| SRF (MHz) | 75 |
| Test Freq (MHz) | 7.9 |
| Q MIN | 45 |
| Tolerance | ±10% |
| 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 M83446/32, M83446/33
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