Gowanda’s MLRF1812-820K is a high-quality, reliable molded unshielded chip inductor, qualified under M83446/39 standards. This component weighs 0.301 grams and measures 4.22 × 3 × 3 mm, making it suitable for space-constrained applications. It features a surface-mount technology (SMT) mounting type and is designed for QPL application grade. With an inductance of 0.82 µH, a DCR of 1.6 Ω, and a current rating of 0.354 A DC, it operates efficiently within a frequency range, boasting a self-resonant frequency (SRF) of 140 MHz and a test frequency of 25 MHz. The inductor offers a Q MIN of 30 and a dielectric withstanding voltage (DWV) of 200, 80, with a tolerance of ±10%. It is classified at product level M, with lead-based (Pb) termination and a Sn63Pb37 termination finish. Constructed with a powdered iron core, it is not shielded but is designed to operate in temperatures ranging from -55°C to +125°C. The component has a moisture sensitivity level (MSL) of 1, is packaged in tape and reel (T&R) format, 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) | 0.82 |
| DCR (Ω) | 1.6 |
| Current Rating (A DC) | 0.354 |
| SRF (MHz) | 140 |
| Test Freq (MHz) | 25 |
| Q MIN | 30 |
| DWV | 200, 80 |
| Tolerance | ±10% |
| Product Level | M |
| 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 |
M83446/39 Qualified Molded Unshielded Chip Inductor
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