Gowanda’s MLRF17S270K is a high-quality, reliable molded shielded coil inductor, part of the MLRF17S series, designed for demanding applications requiring M15305 qualification. It features a compact design with dimensions of 9.91 × 3.86 × 3.86 mm and a weight of 3.9 g, making it suitable for through-hole technology (THT) mounting. This inductor offers an inductance of 0.27 µH, a direct current resistance (DCR) of 0.11 Ω, and a current rating of 780 A DC. It operates efficiently with a self-resonant frequency (SRF) of 250 MHz and a test frequency of 25 MHz, ensuring high performance with a minimum Q factor of 47. The device is built with a phenolic core and is shielded, providing stability across a wide operating temperature range of -55°C to +105°C. It is packaged in tape and reel (T&R) format, is fungal inert, and has a moisture sensitivity level (MSL) of 1. The inductor’s termination type is lead-based (Pb) with a Sn63Pb37 finish, offering a dielectric withstanding voltage (DWV) of 1000, 200, and a tolerance of ±10%.
| Weight | 3.9 g |
|---|---|
| Dimensions | 9.91 × 3.86 × 3.86 mm |
| Series | MLRF17S |
| Mounting Type | THT |
| Application Grade | QPL |
| Inductance (µH) | 0.27 |
| DCR (Ω) | 0.11 |
| Current Rating (A DC) | 780 |
| SRF (MHz) | 250 |
| Test Freq (MHz) | 25 |
| Q MIN | 47 |
| DWV | 1000, 200 |
| Tolerance | ±10% |
| Product Level | M |
| Termination Type | Pb |
| Termination Finish | Sn63Pb37 |
| Core | Phenolic |
| 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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