Gowanda’s 28M682GLF is a high-quality, reliable molded unshielded RF coil designed for various electronic applications. This component, part of the 28M series, features a compact design with dimensions of 22.86 × 7.137 × 7.137 mm and a weight of 2.65 g. It is suitable for through-hole technology (THT) mounting and is classified under the Commercial Off-The-Shelf (COTS) application grade. The coil offers an inductance of 68 µH with a Q minimum of 75, tested at a frequency of 2.5 MHz. It has a direct current resistance (DCR) of 1.85 Ω and a self-resonant frequency (SRF) of 13 MHz, with a current rating of 0.285 A DC. The dielectric withstanding voltage (DWV) is rated at 1000, 200, and it maintains a tolerance of ±2%. The termination type is RoHS compliant with a Sn/Cu finish, and the core is made of powdered iron. The component is not shielded and operates efficiently within a temperature range of -55°C to +125°C. It has a moisture sensitivity level (MSL) of 1 and is packaged in tape and reel (T&R) format. Additionally, the coil is fungal inert, ensuring durability and reliability 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) | 68 |
| Q MIN | 75 |
| Test Freq (MHz) | 2.5 |
| DCR (Ω) | 1.85 |
| SRF (MHz) | 13 |
| Current Rating (A DC) | 0.285 |
| 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
