Gowanda’s 15M222M Molded Unshielded RF Coils are high-quality electronic components designed for reliable performance in various applications. Weighing 0.65 grams and measuring 9.525 × 3.962 × 3.962 mm, these coils are part of the 15M series and feature a through-hole mounting type (THT). They are suitable for commercial off-the-shelf (COTS) applications, offering an inductance of 22 µH with a minimum Q factor of 75 at a test frequency of 2.5 MHz. The coils have a DC resistance of 2.5 ohms, a self-resonant frequency of 30 MHz, and a current rating of 0.175 A DC. With a dielectric withstanding voltage (DWV) of 1000, they maintain a tolerance of ±20%. The termination type is lead-based with a Sn63Pb37 finish, and the core is made of powdered iron. These components are not shielded but are designed to operate in temperatures ranging from -55°C to +125°C, with a moisture sensitivity level (MSL) of 1. Packaged in tape and reel (T&R) format, they are also fungal inert, ensuring durability and reliability in demanding environments.
| Weight | 0.65 g |
|---|---|
| Dimensions | 9.525 × 3.962 × 3.962 mm |
| Series | 15M |
| Mounting Type | THT |
| Application Grade | COTS |
| Inductance (µH) | 22 |
| Q MIN | 75 |
| Test Freq (MHz) | 2.5 |
| DCR (Ω) | 2.5 |
| SRF (MHz) | 30 |
| Current Rating (A DC) | 0.175 |
| DWV | 1000 |
| Tolerance | ±20% |
| 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
