Gowanda’s SML32-391K is a high-quality, molded unshielded surface mount inductor designed for reliable performance in demanding applications. Weighing just 0.05 grams, this compact component measures 2.98 × 2.29 × 2.18 mm and is part of the SML32 series. It features a surface mount technology (SMT) mounting type and is suitable for COTS+ application grades. With an inductance of 3.9 µH, a DCR of 1.3 Ω, and a current rating of 0.378 A DC, it operates efficiently across a frequency range with a self-resonant frequency (SRF) of 55 MHz and a test frequency of 7.96 MHz. The inductor offers a minimum Q factor of 30 and a tolerance of ±10%. It uses a ferrite core and has a termination type of Pb with a Sn63Pb37 finish. Designed to withstand extreme temperatures, it operates between -55°C and +125°C, has a moisture sensitivity level (MSL) of 1, and is packaged in tape and reel (T&R) format. Additionally, it is fungal inert, ensuring durability and reliability in various environments.
| Weight | 0.05 g |
|---|---|
| Dimensions | 2.98 × 2.29 × 2.18 mm |
| Series | SML32 |
| Mounting Type | SMT |
| Application Grade | COTS+ |
| Inductance (µH) | 3.9 |
| DCR (Ω) | 1.3 |
| Current Rating (A DC) | 0.378 |
| SRF (MHz) | 55 |
| Test Freq (MHz) | 7.96 |
| 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 Surface Mount Inductor
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