Gowanda’s 19M393J is a high-quality molded unshielded RF coil designed for reliable performance in various electronic applications. Weighing 1.3 grams and measuring 11.176 × 4.826 × 4.826 mm, this component is part of the 19M series and features a through-hole mounting type. It is suitable for commercial off-the-shelf (COTS) applications, offering an inductance of 390 µH with a minimum Q factor of 65 at a test frequency of 0.79 MHz. The coil has a DC resistance of 10 ohms, a self-resonant frequency of 4.5 MHz, and a current rating of 0.1 A DC. It is constructed with a powdered iron core and has a dielectric withstanding voltage of 180. The component is lead-terminated with a Sn63Pb37 finish and operates effectively within a temperature range of -55°C to +105°C. It is packaged in tape and reel format, is fungal inert, and has a moisture sensitivity level of 1, ensuring durability and reliability in demanding environments.
| Weight | 1.3 g |
|---|---|
| Dimensions | 11.176 × 4.826 × 4.826 mm |
| Series | 19M |
| Mounting Type | THT |
| Application Grade | COTS |
| Inductance (µH) | 390 |
| Q MIN | 65 |
| Test Freq (MHz) | 0.79 |
| DCR (Ω) | 10 |
| SRF (MHz) | 4.5 |
| Current Rating (A DC) | 0.1 |
| DWV | 180 |
| Tolerance | ±5% |
| Termination Type | Pb |
| Termination Finish | Sn63Pb37 |
| Core | Powdered Iron |
| Shielded | No |
| Operating Temperature | -55°C to +105°C |
| MSL | 1 |
| Packaging | T&R |
| Fungal Inert | Yes |
Molded Unshielded RF Coils
