Gowanda’s SMRF3013-332M is a high-quality molded unshielded inductor designed for demanding applications, featuring a compact size of 7.62 × 2.79 × 3.18 mm and weighing just 0.2 grams. This component is part of the SMRF3013 series and is suitable for surface mount technology (SMT) applications, with a COTS+ application grade. It offers an inductance of 33 µH, a direct current resistance (DCR) of 3.4 Ω, and a current rating of 0.244 A DC. The inductor operates efficiently across a frequency range, with a self-resonant frequency (SRF) of 24 MHz and a test frequency of 2.5 MHz, maintaining a minimum Q factor of 45. It is built with a ferrite core and has a tolerance of ±20%. The component is designed to withstand extreme temperatures from -55°C to +125°C and is rated at moisture sensitivity level (MSL) 1. It features lead (Pb) termination with a Sn63Pb37 finish and is packaged in tape and reel (T&R) format. Additionally, it is fungal inert, ensuring 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) | 33 |
| DCR (Ω) | 3.4 |
| Current Rating (A DC) | 0.244 |
| SRF (MHz) | 24 |
| Test Freq (MHz) | 2.5 |
| Q MIN | 45 |
| Tolerance | ±20% |
| 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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