Gowanda’s 15M821K is a high-quality, reliable electronic component designed for demanding applications. This molded unshielded RF coil weighs 0.65 grams and measures 9.525 × 3.962 × 3.962 mm, making it compact yet efficient. Part of the 15M series, it features a through-hole mounting type and is suitable for commercial off-the-shelf (COTS) applications. With an inductance of 8.2 µH and a minimum Q factor of 50, it operates at a test frequency of 7.9 MHz. The coil has a DC resistance of 0.6 ohms and a self-resonant frequency of 50 MHz, supporting a current rating of 0.36 A DC. It is built with a powdered iron core and has a dielectric withstanding voltage of 1000. The component is lead-terminated with a Sn63Pb37 finish, ensuring durability and reliability. It operates within a temperature range of -55°C to +125°C and has a moisture sensitivity level of 1, packaged in tape and reel format. Additionally, it is fungal inert, enhancing its suitability for various environments.
| Weight | 0.65 g |
|---|---|
| Dimensions | 9.525 × 3.962 × 3.962 mm |
| Series | 15M |
| Mounting Type | THT |
| Application Grade | COTS |
| Inductance (µH) | 8.2 |
| Q MIN | 50 |
| Test Freq (MHz) | 7.9 |
| DCR (Ω) | 0.6 |
| SRF (MHz) | 50 |
| Current Rating (A DC) | 0.36 |
| DWV | 1000 |
| Tolerance | ±10% |
| Termination Type | Pb |
| Termination Finish | Sn63Pb37 |
| Core | Powdered Iron |
| Shielded | No |
| Operating Temperature | -55°C to +125°C |
| MSL | 1 |
| Packaging | T&R |
| Fungal Inert | Yes |
Molded Unshielded RF Coils
