Gowanda’s 10M331K is a high-quality, reliable molded unshielded RF coil designed for various electronic applications. Weighing just 0.3 grams, this component features dimensions of 6.35 × 2.413 × 2.413 mm and is part of the 10M series. It is a through-hole technology (THT) component with a commercial off-the-shelf (COTS) application grade, offering an inductance of 3.3 µH and a minimum Q factor of 45 at a test frequency of 7.9 MHz. The coil has a DC resistance of 0.85 ohms, a self-resonant frequency of 90 MHz, and a current rating of 270 mA DC. It can withstand a dielectric withstanding voltage of 300 volts and has a tolerance of ±10%. The termination type is lead-based with a Sn63Pb37 finish, and it utilizes a ferrite core. Operating within a temperature range of -55°C to +105°C, the component is rated at moisture sensitivity level 1 and is packaged in tape and reel format. Additionally, it is fungal inert, ensuring durability and reliability in various environments.
| Weight | 0.3 g |
|---|---|
| Dimensions | 6.35 × 2.413 × 2.413 mm |
| Series | 10M |
| Mounting Type | THT |
| Application Grade | COTS |
| Inductance (µH) | 3.3 |
| Q MIN | 45 |
| Test Freq (MHz) | 7.9 |
| DCR (Ω) | 0.85 |
| SRF (MHz) | 90 |
| Current Rating (A DC) | 270 |
| DWV | 300 |
| Tolerance | ±10% |
| Termination Type | Pb |
| Termination Finish | Sn63Pb37 |
| Core | Ferrite |
| Shielded | No |
| Operating Temperature | -55°C to +105°C |
| MSL | 1 |
| Packaging | T&R |
| Fungal Inert | Yes |
Molded Unshielded RF Coils
