The 19F303K is a molded unshielded RF coil from Gowanda, designed for high-quality and reliable performance in electronic applications. Weighing 1.3 grams, it features dimensions of 11.176 × 4.826 × 4.826 mm and belongs to the 19F series. This component is mounted using through-hole technology (THT) and is suitable for commercial off-the-shelf (COTS) applications. It offers an inductance of 300 µH, a DC resistance of 6.6 Ω, and a self-resonant frequency of 5.3 MHz. The coil supports a current rating of 0.205 A DC and a dielectric withstanding voltage of 200. With a tolerance of ±10%, it uses a ferrite core and has a termination type of Pb with a Sn63Pb37 finish. Operating efficiently in temperatures ranging from -55°C to +125°C, it is packaged in tape and reel (T&R) format, although it is not fungal inert.
| Weight | 1.3 g |
|---|---|
| Dimensions | 11.176 × 4.826 × 4.826 mm |
| Series | 19F |
| Mounting Type | THT |
| Application Grade | COTS |
| Inductance (µH) | 300 |
| DCR (Ω) | 6.6 |
| SRF (MHz) | 5.3 |
| Current Rating (A DC) | 0.205 |
| DWV | 200 |
| Tolerance | ±10% |
| Termination Type | Pb |
| Termination Finish | Sn63Pb37 |
| Core | Ferrite |
| Shielded | No |
| Operating Temperature | -55°C to +125°C |
| Packaging | T&R |
| Fungal Inert | No |
Molded Unshielded RF Coils
