Gowanda’s SMRF3013-131K is a high-quality molded unshielded inductor designed for demanding applications, particularly in the COTS M83446/32 and M83446/33 categories. Weighing just 0.2 grams and measuring 7.62 × 2.79 × 3.18 mm, this inductor is part of the SMRF3013 series and is suitable for surface mount technology (SMT). It features an inductance of 1.3 µH, a direct current resistance (DCR) of 0.2 Ω, and a current rating of 1.005 A DC. With a self-resonant frequency (SRF) of 145 MHz and a minimum quality factor (Q MIN) of 28, it operates effectively at a test frequency of 7.9 MHz. The inductor is built with a powdered iron core and has a tolerance of ±10%. It is designed to withstand operating temperatures ranging from -55°C to +125°C and is packaged in tape and reel (T&R) format. The termination type is Pb with a Sn63Pb37 finish, and 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) | 1.3 |
| DCR (Ω) | 0.2 |
| Current Rating (A DC) | 1.005 |
| SRF (MHz) | 145 |
| Test Freq (MHz) | 7.9 |
| Q MIN | 28 |
| 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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