Gowanda’s MLRF1812-392J is a high-quality, reliable molded unshielded chip inductor, qualified under M83446/39 standards. This component, part of the MLRF1812 series, is designed for surface mount technology (SMT) applications and is QPL grade. It features an inductance of 39 µH, a direct current resistance (DCR) of 4.5 Ω, and a current rating of 0.211 A DC. The inductor operates within a frequency range of 2.5 MHz, with a self-resonant frequency (SRF) of 11 MHz and a minimum quality factor (Q) of 50. It is built with a ferrite core and has a dielectric withstanding voltage (DWV) of 200, 80. The component is lead-terminated with a Sn63Pb37 finish and is designed to operate in temperatures ranging from -55°C to +125°C. It is packaged in tape and reel (T&R) format, has a moisture sensitivity level (MSL) of 1, and is fungal inert, ensuring durability and reliability in various applications.
| Weight | 0.301 g |
|---|---|
| Dimensions | 4.22 × 3 × 3 mm |
| Series | MLRF1812 |
| Mounting Type | SMT |
| Application Grade | QPL |
| Inductance (µH) | 39 |
| DCR (Ω) | 4.5 |
| Current Rating (A DC) | 0.211 |
| SRF (MHz) | 11 |
| Test Freq (MHz) | 2.5 |
| Q MIN | 50 |
| DWV | 200, 80 |
| Tolerance | ±5% |
| Product Level | M |
| 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 |
M83446/39 Qualified Molded Unshielded Chip Inductor
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