Gowanda’s 10M393K is a high-quality molded unshielded RF coil designed for reliable performance in various applications. With a weight of 0.3 grams and compact dimensions of 6.35 × 2.413 × 2.413 mm, this component is part of the 10M series and features through-hole technology (THT) mounting. It is suitable for commercial off-the-shelf (COTS) applications, offering an inductance of 390 µH and a minimum Q factor of 30 at a test frequency of 0.79 MHz. The coil has a direct current resistance (DCR) of 35 ohms and a self-resonant frequency (SRF) of 6.5 MHz, with a current rating of 40 A DC. It is built with a powdered iron core and operates within a temperature range of -55°C to +105°C. The component is rated with a dielectric withstanding voltage (DWV) of 200 and has a tolerance of ±10%. It features lead-based (Pb) terminations with a Sn63Pb37 finish, is fungal inert, and has a moisture sensitivity level (MSL) of 1, making it ideal for tape and reel (T&R) packaging.
| Weight | 0.3 g |
|---|---|
| Dimensions | 6.35 × 2.413 × 2.413 mm |
| Series | 10M |
| Mounting Type | THT |
| Application Grade | COTS |
| Inductance (µH) | 390 |
| Q MIN | 30 |
| Test Freq (MHz) | 0.79 |
| DCR (Ω) | 35 |
| SRF (MHz) | 6.5 |
| Current Rating (A DC) | 40 |
| DWV | 200 |
| Tolerance | ±10% |
| Termination Type | Pb |
| Termination Finish | Sn63Pb37 |
| Core | Powdered Iron |
| Shielded | No |
| Operating Temperature | -55°C to +105°C |
| MSL | 1 |
| Packaging | T&R |
| Fungal Inert | Yes |
Molded Unshielded RF Coils
