Gowanda’s 22M224K is a high-quality molded unshielded RF coil designed for reliable performance in various electronic applications. Weighing 1.7 grams and measuring 14.224 × 5.461 × 5.461 mm, this component is part of the 22M series and features a through-hole mounting type (THT). It is suitable for commercial off-the-shelf (COTS) applications, offering an inductance of 2200 µH with a minimum Q factor of 70 at a test frequency of 0.25 MHz. The coil has a DC resistance of 30 ohms, a self-resonant frequency of 2 MHz, and a current rating of 0.066 A DC. It can withstand dielectric withstanding voltages (DWV) of 180 and 700, with a tolerance of ±10%. The termination type is lead-based (Pb) with a Sn63Pb37 finish, and it uses a powdered iron core. Operating efficiently in temperatures ranging from -55°C to +105°C, the component is rated MSL 1 and is packaged in tape and reel (T&R) format. Additionally, it is fungal inert, ensuring durability and reliability in diverse environments.
| Weight | 1.7 g |
|---|---|
| Dimensions | 14.224 × 5.461 × 5.461 mm |
| Series | 22M |
| Mounting Type | THT |
| Application Grade | COTS |
| Inductance (µH) | 2200 |
| Q MIN | 70 |
| Test Freq (MHz) | 0.25 |
| DCR (Ω) | 30 |
| SRF (MHz) | 2 |
| Current Rating (A DC) | 0.066 |
| DWV | 180, 700 |
| 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
