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Gowanda’s SMRF3013-331M is a high-quality molded unshielded inductor designed for demanding applications, adhering to COTS M83446/32 and M83446/33 standards. This component weighs 0.2 grams and measures 7.62 × 2.79 × 3.18 mm, making it suitable for surface mount technology (SMT). It features an inductance of 3.3 µH, a direct current resistance (DCR) of 0.85 Ω, and a current rating of 0.488 A DC. The inductor operates effectively within a frequency range, with a self-resonant frequency (SRF) of 90 MHz and a test frequency of 7.9 MHz, ensuring a minimum Q factor of 45. It is built with a powdered iron core and has a tolerance of ±20%. The termination type is lead-based with a Sn63Pb37 finish, and it is capable of functioning in temperatures ranging from -55°C to +125°C. The inductor is packaged in tape and reel (T&R) format, has a moisture sensitivity level (MSL) of 1, and is fungal inert, making it a reliable choice for various electronic applications.
| Weight | 0.2 g |
|---|---|
| Dimensions | 7.62 × 2.79 × 3.18 mm |
| Series | SMRF3013 |
| Mounting Type | SMT |
| Application Grade | COTS+ |
| Inductance (µH) | 3.3 |
| DCR (Ω) | 0.85 |
| Current Rating (A DC) | 0.488 |
| SRF (MHz) | 90 |
| Test Freq (MHz) | 7.9 |
| Q MIN | 45 |
| Tolerance | ±20% |
| 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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