Gowanda’s 10M391M Molded Unshielded RF Coils are high-quality electronic components designed for reliable performance in various applications. These coils weigh 0.3 grams and have dimensions of 6.35 × 2.413 × 2.413 mm. They belong to the 10M series and are mounted using Through-Hole Technology (THT). With an inductance of 3.9 µH and a minimum Q factor of 45, they are suitable for COTS-grade applications. The coils operate at a test frequency of 7.9 MHz, with a DCR of 1 Ω and a self-resonant frequency of 80 MHz. They can handle a current rating of 250 A DC and have a dielectric withstanding voltage of 300. The tolerance is ±20%, and they feature Pb termination with a Sn63Pb37 finish. Constructed with a powdered iron core, these coils are not shielded but are fungal inert, with an operating temperature range from -55°C to +105°C. They have a moisture sensitivity level of 1 and are available in tape and reel packaging.
| Weight | 0.3 g |
|---|---|
| Dimensions | 6.35 × 2.413 × 2.413 mm |
| Series | 10M |
| Mounting Type | THT |
| Application Grade | COTS |
| Inductance (µH) | 3.9 |
| Q MIN | 45 |
| Test Freq (MHz) | 7.9 |
| DCR (Ω) | 1 |
| SRF (MHz) | 80 |
| Current Rating (A DC) | 250 |
| DWV | 300 |
| Tolerance | ±20% |
| 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
