Gowanda’s 28M182GLF is a high-quality, reliable electronic component designed for demanding applications. This molded unshielded RF coil, 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 as a Commercial Off-The-Shelf (COTS) application grade. The coil offers an inductance of 18 µH with a minimum Q factor of 40, tested at a frequency of 2.5 MHz. It has a direct current resistance (DCR) of 4.15 Ω and a self-resonant frequency (SRF) of 45 MHz, with a current rating of 0.315 A DC. The dielectric withstanding voltage (DWV) is rated at 1000, 200, and it maintains a tolerance of ±2%. The component is RoHS compliant with a Sn/Cu termination finish, and it features a phenolic core. It operates efficiently within a temperature range of -55°C to +105°C and has a moisture sensitivity level (MSL) of 1. Packaged in tape and reel (T&R) format, it is also 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) | 18 |
| Q MIN | 40 |
| Test Freq (MHz) | 2.5 |
| DCR (Ω) | 4.15 |
| SRF (MHz) | 45 |
| Current Rating (A DC) | 0.315 |
| DWV | 1000, 200 |
| Tolerance | ±2% |
| Termination Type | RoHS |
| Termination Finish | Sn/Cu |
| Core | Phenolic |
| Shielded | No |
| Operating Temperature | -55°C to +105°C |
| MSL | 1 |
| Packaging | T&R |
| Fungal Inert | Yes |
Molded Unshielded RF Coils
