Gowanda’s MLRF17S821J is a high-quality, reliable molded shielded coil inductor, part of the MLRF17S series, designed for demanding applications requiring M15305 qualification. This component features a compact design with dimensions of 9.91 × 3.86 × 3.86 mm and a weight of 1 gram, making it suitable for through-hole technology (THT) mounting. It offers an inductance of 8.2 µH, a direct current resistance (DCR) of 1.32 Ω, and a current rating of 250 A DC. The inductor operates effectively within a frequency range, with a self-resonant frequency (SRF) of 50 MHz and a test frequency of 7.9 MHz, ensuring a minimum Q factor of 50. It is built to withstand a dielectric withstanding voltage (DWV) of 1000, 200 and maintains performance across a temperature range of -55°C to +105°C. The product is lead-terminated with a Sn63Pb37 finish, utilizing a powdered iron core for enhanced shielding. It is packaged in tape and reel (T&R) format, rated MSL 1 for moisture sensitivity, and is fungal inert, ensuring durability and reliability in various environments.
| Weight | 1 g |
|---|---|
| Dimensions | 9.91 × 3.86 × 3.86 mm |
| Series | MLRF17S |
| Mounting Type | THT |
| Application Grade | QPL |
| Inductance (µH) | 8.2 |
| DCR (Ω) | 1.32 |
| Current Rating (A DC) | 250 |
| SRF (MHz) | 50 |
| Test Freq (MHz) | 7.9 |
| Q MIN | 50 |
| DWV | 1000, 200 |
| Tolerance | ±5% |
| Product Level | M |
| Termination Type | Pb |
| Termination Finish | Sn63Pb37 |
| Core | Powdered Iron |
| Shielded | Yes |
| Operating Temperature | -55°C to +105°C |
| MSL | 1 |
| Packaging | T&R |
| Fungal Inert | Yes |
M15305 Qualified Molded Shielded Coil Inductor
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