Gowanda’s 19M303MLF is a high-quality, reliable electronic component designed for demanding applications. This molded unshielded RF coil weighs 1.3 grams and measures 11.176 × 4.826 × 4.826 mm, making it suitable for various compact designs. It belongs to the 19M series and features through-hole technology (THT) mounting, ideal for commercial off-the-shelf (COTS) applications. With an inductance of 300 µH and a minimum Q factor of 65, it operates efficiently at a test frequency of 0.79 MHz. The coil has a DC resistance of 8.7 ohms and a self-resonant frequency of 5.3 MHz, supporting a current rating of 0.107 A DC. It is constructed with a powdered iron core and is not shielded, operating within a temperature range of -55°C to +105°C. The component is RoHS compliant, with a Sn/Cu termination finish, and is packaged in tape and reel (T&R) format. It is also fungal inert, ensuring durability in various environments.
| Weight | 1.3 g |
|---|---|
| Dimensions | 11.176 × 4.826 × 4.826 mm |
| Series | 19M |
| Mounting Type | THT |
| Application Grade | COTS |
| Inductance (µH) | 300 |
| Q MIN | 65 |
| Test Freq (MHz) | 0.79 |
| DCR (Ω) | 8.7 |
| SRF (MHz) | 5.3 |
| Current Rating (A DC) | 0.107 |
| DWV | 180 |
| Tolerance | ±20% |
| Termination Type | RoHS |
| Termination Finish | Sn/Cu |
| Core | Powdered Iron |
| Shielded | No |
| Operating Temperature | -55°C to +105°C |
| MSL | 1 |
| Packaging | T&R |
| Fungal Inert | Yes |
Molded Unshielded RF Coils
