Gowanda’s 8M221G is a high-quality, reliable electronic component designed for demanding applications. This molded unshielded RF coil weighs 0.25 grams and measures 5.08 × 1.98 × 1.98 mm, making it compact yet efficient. Part of the 8M series, it features a through-hole mounting type and is suitable for commercial off-the-shelf (COTS) applications. With an inductance of 2.2 µH and a minimum Q factor of 45, it operates at a test frequency of 7.9 MHz. The coil has a DC resistance of 0.72 Ω and a self-resonant frequency of 130 MHz, supporting a current rating of 0.257 A DC. It is built with a powdered iron core and has a dielectric withstanding voltage of 1000, 200. The component offers a tolerance of ±2% and uses a Pb termination type with a Sn63Pb37 finish. It is designed to operate in temperatures ranging from -55°C to +105°C, with a moisture sensitivity level of 1. Packaged in tape and reel, it is also fungal inert, ensuring durability and reliability in various environments.
| Weight | 0.25 g |
|---|---|
| Dimensions | 5.08 × 1.98 × 1.98 mm |
| Series | 8M |
| Mounting Type | THT |
| Application Grade | COTS |
| Inductance (µH) | 2.2 |
| Q MIN | 45 |
| Test Freq (MHz) | 7.9 |
| DCR (Ω) | 0.72 |
| SRF (MHz) | 130 |
| Current Rating (A DC) | 0.257 |
| DWV | 1000, 200 |
| Tolerance | ±2% |
| 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
