Gowanda’s 18M121GLF is a high-quality, reliable molded unshielded RF coil designed for various applications, particularly in the COTS (Commercial Off-The-Shelf) sector. Weighing 0.95 grams and measuring 11.125 × 4.775 × 4.775 mm, this component is part of the 18M series and features a through-hole mounting type. It offers an inductance of 1.2 µH with a Q minimum of 30, tested at a frequency of 7.9 MHz. The coil has a DCR of 0.4 Ω and an SRF of 180 MHz, with a current rating of 0.785 A DC and a dielectric withstanding voltage of 200. It maintains a tolerance of ±2% and is RoHS compliant with a Sn/Cu termination finish. The core is made of phenolic material, and it operates effectively in temperatures ranging from -55°C to +125°C. With an MSL of 1 and packaged in tape and reel, the component is also fungal inert, ensuring durability and reliability in demanding environments.
| Weight | 0.95 g |
|---|---|
| Dimensions | 11.125 × 4.775 × 4.775 mm |
| Series | 18M |
| Mounting Type | THT |
| Application Grade | COTS |
| Inductance (µH) | 1.2 |
| Q MIN | 30 |
| Test Freq (MHz) | 7.9 |
| DCR (Ω) | 0.4 |
| SRF (MHz) | 180 |
| Current Rating (A DC) | 0.785 |
| DWV | 200 |
| Tolerance | ±2% |
| Termination Type | RoHS |
| Termination Finish | Sn/Cu |
| Core | Phenolic |
| Shielded | No |
| Operating Temperature | -55°C to +125°C |
| MSL | 1 |
| Packaging | T&R |
| Fungal Inert | Yes |
Molded Unshielded RF Coils
