Gowanda’s 28M222GLF is a high-quality, reliable electronic component designed for demanding applications. This molded unshielded RF coil weighs 2.65 grams and measures 22.86 × 7.137 × 7.137 mm. Part of the 28M series, it features through-hole technology (THT) mounting and is suitable for commercial off-the-shelf (COTS) applications. With an inductance of 22 µH and a minimum Q factor of 50, it operates at a test frequency of 2.5 MHz. The coil has a direct current resistance (DCR) of 0.295 ohms and a self-resonant frequency (SRF) of 24 MHz, supporting a current rating of 0.725 A DC. It offers a dielectric withstanding voltage (DWV) of 1000, 200 and a tolerance of ±2%. The component is RoHS compliant with a Sn/Cu termination finish and features a powdered iron core. It is designed to operate in temperatures ranging from -55°C to +125°C, with a moisture sensitivity level (MSL) of 1, and is packaged in tape and reel (T&R) format. Additionally, it is fungal inert, ensuring durability in various environments.
| Weight | 2.65 g |
|---|---|
| Dimensions | 22.86 × 7.137 × 7.137 mm |
| Series | 28M |
| Mounting Type | THT |
| Application Grade | COTS |
| Inductance (µH) | 22 |
| Q MIN | 50 |
| Test Freq (MHz) | 2.5 |
| DCR (Ω) | 0.295 |
| SRF (MHz) | 24 |
| Current Rating (A DC) | 0.725 |
| DWV | 1000, 200 |
| Tolerance | ±2% |
| Termination Type | RoHS |
| Termination Finish | Sn/Cu |
| Core | Powdered Iron |
| Shielded | No |
| Operating Temperature | -55°C to +125°C |
| MSL | 1 |
| Packaging | T&R |
| Fungal Inert | Yes |
Molded Unshielded RF Coils
