Gowanda’s SMRF3013-563K is a molded unshielded inductor designed for high reliability in demanding applications. Part of the SMRF3013 series, this component is COTS M83446/32 and M83446/33 compliant, ensuring it meets rigorous military standards. With dimensions of 7.62 × 2.79 × 3.18 mm and a weight of 0.2 g, it is suitable for surface mount technology (SMT) applications. It features an inductance of 560 µH, a DCR of 46 Ω, and a current rating of 0.066 A DC. The inductor operates effectively within a frequency range, with a self-resonant frequency (SRF) of 5 MHz and a test frequency of 0.79 MHz, maintaining a minimum Q factor of 30. It is built with a ferrite core and has a termination finish of Sn63Pb37, making it lead-based. The component is designed to withstand extreme temperatures from -55°C to +125°C and is rated MSL 1 for moisture sensitivity. Packaged in tape and reel (T&R), it is also fungal inert, ensuring durability and reliability 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) | 560 |
| DCR (Ω) | 46 |
| Current Rating (A DC) | 0.066 |
| SRF (MHz) | 5 |
| Test Freq (MHz) | 0.79 |
| Q MIN | 30 |
| 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 M83446/32, M83446/33
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