Gowanda’s 18M222J is a high-quality, reliable electronic component designed for demanding applications. This molded unshielded RF coil, part of the 18M series, features a compact design with dimensions of 11.125 × 4.775 × 4.775 mm and a weight of 0.95 g. It is suitable for through-hole technology (THT) mounting and is classified as a commercial off-the-shelf (COTS) application grade. The coil offers an inductance of 22 µH with a Q minimum of 60, tested at a frequency of 2.5 MHz. It has a direct current resistance (DCR) of 2.2 Ω and a self-resonant frequency (SRF) of 24 MHz, with a current rating of 0.24 A DC. The component is designed to operate within a temperature range of -55°C to +125°C and has a moisture sensitivity level (MSL) of 1. It features a powdered iron core and is not shielded, with a dielectric withstanding voltage (DWV) of 200. The termination type is lead-based with a Sn63Pb37 finish, and it is packaged in tape and reel (T&R) format. Additionally, the component is fungal inert, ensuring reliability in various environments.
| Weight | 0.95 g |
|---|---|
| Dimensions | 11.125 × 4.775 × 4.775 mm |
| Series | 18M |
| Mounting Type | THT |
| Application Grade | COTS |
| Inductance (µH) | 22 |
| Q MIN | 60 |
| Test Freq (MHz) | 2.5 |
| DCR (Ω) | 2.2 |
| SRF (MHz) | 24 |
| Current Rating (A DC) | 0.24 |
| DWV | 200 |
| Tolerance | ±5% |
| Termination Type | Pb |
| Termination Finish | Sn63Pb37 |
| Core | Powdered Iron |
| Shielded | No |
| Operating Temperature | -55°C to +125°C |
| MSL | 1 |
| Packaging | T&R |
| Fungal Inert | Yes |
Molded Unshielded RF Coils
