Gowanda’s SMRF3013-751K is a high-quality, reliable molded unshielded inductor designed for demanding applications. As part of the COTS M83446/32 and M83446/33 series, it features a compact size with dimensions of 7.62 × 2.79 × 3.18 mm and a weight of 0.2 g. This surface-mount technology (SMT) component is ideal for COTS+ application grades, offering an inductance of 7.5 µH, a DCR of 2.35 Ω, and a current rating of 0.293 A DC. With a self-resonant frequency (SRF) of 57 MHz and a test frequency of 7.9 MHz, it ensures optimal performance with a minimum Q factor of 50 and a tolerance of ±10%. The inductor is constructed with a powdered iron core and features Pb termination with a Sn63Pb37 finish. It operates efficiently across a wide temperature range of -55°C to +125°C, is rated MSL 1 for moisture sensitivity, and is packaged in tape and reel (T&R) format. Additionally, it is fungal inert, making it suitable for various environmental conditions.
| Weight | 0.2 g |
|---|---|
| Dimensions | 7.62 × 2.79 × 3.18 mm |
| Series | SMRF3013 |
| Mounting Type | SMT |
| Application Grade | COTS+ |
| Inductance (µH) | 7.5 |
| DCR (Ω) | 2.35 |
| Current Rating (A DC) | 0.293 |
| SRF (MHz) | 57 |
| Test Freq (MHz) | 7.9 |
| Q MIN | 50 |
| 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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