Gowanda’s MLRF17S331J is a high-quality, reliable molded shielded coil inductor, part of the MLRF17S series, designed for demanding applications. This M15305 qualified component features a compact design with dimensions of 9.91 × 3.86 × 3.86 mm and a weight of just 1 gram. It is suitable for through-hole technology (THT) mounting and is application-grade QPL. The inductor offers an inductance of 3.3 µH, a direct current resistance (DCR) of 0.35 Ω, and a current rating of 480 A DC. It operates efficiently with a self-resonant frequency (SRF) of 85 MHz and a test frequency of 7.9 MHz, ensuring a minimum Q factor of 44. The device is designed to withstand dielectric withstanding voltages (DWV) of 1000 and 200, with a tolerance of ±5%. It features a powdered iron core and is shielded to minimize electromagnetic interference. The inductor operates within a temperature range of -55°C to +105°C, has a moisture sensitivity level (MSL) of 1, and is packaged in tape and reel (T&R) format. Its termination type is lead-based (Pb) with a Sn63Pb37 finish, and it is fungal inert, making it suitable for various industrial applications.
| Weight | 1 g |
|---|---|
| Dimensions | 9.91 × 3.86 × 3.86 mm |
| Series | MLRF17S |
| Mounting Type | THT |
| Application Grade | QPL |
| Inductance (µH) | 3.3 |
| DCR (Ω) | 0.35 |
| Current Rating (A DC) | 480 |
| SRF (MHz) | 85 |
| Test Freq (MHz) | 7.9 |
| Q MIN | 44 |
| 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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