Gowanda’s 19F303M is a molded unshielded RF coil designed for high-quality and reliable electronic applications. Weighing 1.3 grams, it features dimensions of 11.176 × 4.826 × 4.826 mm and is part of the 19F series. This coil is suitable for through-hole technology (THT) mounting and is classified under the Commercial Off-The-Shelf (COTS) application grade. 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 (DWV) of 200. It has a tolerance of ±20% and utilizes a lead-based termination type with a Sn63Pb37 finish. The core material is ferrite, and it operates efficiently within a temperature range of -55°C to +125°C. The product is available in tape and reel (T&R) packaging and 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 | ±20% |
| 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
