Gowanda’s SMRF3013-391MLF is a high-quality, reliable molded unshielded inductor designed for demanding applications. As part of the SMRF3013 series, this component features a compact size with dimensions of 7.62 × 2.79 × 3.18 mm and a weight of 0.2 g, making it suitable for surface mount technology (SMT). It is crafted for COTS+ application grade, ensuring enhanced performance in commercial off-the-shelf environments. The inductor offers an inductance of 3.9 µH, a direct current resistance (DCR) of 1 Ω, and a current rating of 0.45 A DC. It operates efficiently across a frequency range with a self-resonant frequency (SRF) of 80 MHz and a test frequency of 7.9 MHz, maintaining a minimum Q factor of 45. The component is RoHS compliant with a Sn100 termination finish and is built with a powdered iron core. It is designed to withstand a wide operating temperature range from -55°C to +125°C and is packaged in tape and reel (T&R) format. Additionally, it is fungal inert, ensuring durability and 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) | 3.9 |
| DCR (Ω) | 1 |
| Current Rating (A DC) | 0.45 |
| SRF (MHz) | 80 |
| Test Freq (MHz) | 7.9 |
| Q MIN | 45 |
| Tolerance | ±20% |
| Termination Type | RoHS |
| Termination Finish | Sn100 |
| 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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