Gowanda’s 18M122G is a high-quality molded unshielded RF coil designed for reliable performance in various applications. Weighing 0.95 grams, this component features dimensions of 11.125 × 4.775 × 4.775 mm and belongs to the 18M series. It is suitable for through-hole technology (THT) mounting and is classified under the Commercial Off-The-Shelf (COTS) application grade. With an inductance of 12 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 1.05 Ω and a self-resonant frequency (SRF) of 36 MHz, supporting a current rating of 0.37 A DC. It is designed to withstand a dielectric withstanding voltage (DWV) of 200, with a tolerance of ±2%. The termination type is lead-based with a Sn63Pb37 finish, and the core is made of powdered iron. Operating efficiently in temperatures ranging from -55°C to +125°C, the component has a moisture sensitivity level (MSL) of 1 and is packaged in tape and reel (T&R) format. Additionally, it is fungal inert, ensuring durability and reliability in diverse environments.
| Weight | 0.95 g |
|---|---|
| Dimensions | 11.125 × 4.775 × 4.775 mm |
| Series | 18M |
| Mounting Type | THT |
| Application Grade | COTS |
| Inductance (µH) | 12 |
| Q MIN | 50 |
| Test Freq (MHz) | 2.5 |
| DCR (Ω) | 1.05 |
| SRF (MHz) | 36 |
| Current Rating (A DC) | 0.37 |
| DWV | 200 |
| Tolerance | ±2% |
| 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
