Gowanda’s 19F473KLF is a high-quality molded unshielded RF coil designed for reliable performance in various electronic applications. With a weight of 1.3 grams and dimensions of 11.176 × 4.826 × 4.826 mm, this component is part of the 19F series and features through-hole technology (THT) for mounting. It is categorized under COTS application grade, offering an inductance of 470 µH, a direct current resistance (DCR) of 8.3 Ω, and a self-resonant frequency (SRF) of 4 MHz. The coil supports a current rating of 0.183 A DC and a dielectric withstanding voltage (DWV) of 200, with a tolerance of ±10%. The termination type is RoHS compliant with a Sn/Cu finish, and it utilizes a ferrite core. Operating efficiently within a temperature range of -55°C to +125°C, the 19F473KLF is packaged in tape and reel (T&R) format, although it is not fungal inert and lacks shielding.
| Weight | 1.3 g |
|---|---|
| Dimensions | 11.176 × 4.826 × 4.826 mm |
| Series | 19F |
| Mounting Type | THT |
| Application Grade | COTS |
| Inductance (µH) | 470 |
| DCR (Ω) | 8.3 |
| SRF (MHz) | 4 |
| Current Rating (A DC) | 0.183 |
| DWV | 200 |
| Tolerance | ±10% |
| Termination Type | RoHS |
| Termination Finish | Sn/Cu |
| Core | Ferrite |
| Shielded | No |
| Operating Temperature | -55°C to +125°C |
| Packaging | T&R |
| Fungal Inert | No |
Molded Unshielded RF Coils
