Gowanda’s MLRF17S821K is a high-quality, reliable molded shielded coil inductor, part of the MLRF17S series, designed for demanding applications. This component is M15305 qualified and features a compact design with dimensions of 9.91 × 3.86 × 3.86 mm and a weight of just 1 gram. It is a through-hole technology (THT) component with a powdered iron core, offering an inductance of 8.2 µH and a direct current resistance (DCR) of 1.32 Ω. The inductor supports a current rating of 250 A DC and a self-resonant frequency (SRF) of 50 MHz, tested at a frequency of 7.9 MHz with a minimum Q factor of 50. It operates within a temperature range of -55°C to +105°C and is rated at moisture sensitivity level (MSL) 1. The component is shielded, features a termination type of Pb with a Sn63Pb37 finish, and is packaged in tape and reel (T&R) format. It is also 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 | ±10% |
| 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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