Gowanda’s 21M470GLF is a high-quality, reliable electronic component designed for demanding applications. This molded unshielded RF coil, part of the 21M series, features a compact design with dimensions of 14.224 × 5.588 × 5.588 mm and a weight of 1.7 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 0.47 µH with a Q minimum of 65 at a test frequency of 25 MHz. It has a low DC resistance of 0.06 Ω and a self-resonant frequency of 300 MHz, supporting a current rating of 1.97 A DC. The device is designed to withstand dielectric withstanding voltages of 1000 and 200, with a tolerance of ±2%. It features RoHS-compliant Sn/Cu terminations and a phenolic core, operating efficiently in temperatures ranging from -55°C to +125°C. The component is packaged in tape and reel (T&R) format, has a moisture sensitivity level (MSL) of 1, and is fungal inert, ensuring durability and reliability in various environments.
| Weight | 1.7 g |
|---|---|
| Dimensions | 14.224 × 5.588 × 5.588 mm |
| Series | 21M |
| Mounting Type | THT |
| Application Grade | COTS |
| Inductance (µH) | 0.47 |
| Q MIN | 65 |
| Test Freq (MHz) | 25 |
| DCR (Ω) | 0.06 |
| SRF (MHz) | 300 |
| Current Rating (A DC) | 1.97 |
| DWV | 1000, 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
