The 19F503MLF is a molded unshielded RF coil from Gowanda, designed for high-quality and reliable 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 500 µH, a DC resistance of 8.6 ohms, and a self-resonant frequency of 3.7 MHz. The coil supports a current rating of 0.18 A DC and a dielectric withstanding voltage of 200. It has a tolerance of ±20% and is RoHS compliant with a Sn/Cu termination finish. The core is made of ferrite, and it operates effectively within a temperature range of -55°C to +125°C. The product is available in tape and reel packaging, 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) | 500 |
| DCR (Ω) | 8.6 |
| SRF (MHz) | 3.7 |
| Current Rating (A DC) | 0.18 |
| DWV | 200 |
| Tolerance | ±20% |
| 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
