Gowanda’s 8M561K is a high-quality, reliable molded unshielded RF coil designed for various electronic applications. Weighing just 0.25 grams, this component features dimensions of 5.08 × 1.98 × 1.98 mm and belongs to the 8M series. It is a through-hole technology (THT) component with a commercial off-the-shelf (COTS) application grade, offering an inductance of 5.6 µH and a minimum Q factor of 55 at a test frequency of 7.9 MHz. The coil has a DC resistance of 2.8 ohms, a self-resonant frequency of 78 MHz, and a current rating of 0.13 A DC. It is designed to withstand dielectric withstanding voltages of 1000 and 200, with a tolerance of ±10%. The termination type is lead-based with a Sn63Pb37 finish, and it utilizes a powdered iron core. Operating effectively in temperatures ranging from -55°C to +105°C, the 8M561K is rated at moisture sensitivity level 1 and is packaged in tape and reel (T&R) format. Additionally, it is fungal inert, ensuring durability and reliability in various environments.
| Weight | 0.25 g |
|---|---|
| Dimensions | 5.08 × 1.98 × 1.98 mm |
| Series | 8M |
| Mounting Type | THT |
| Application Grade | COTS |
| Inductance (µH) | 5.6 |
| Q MIN | 55 |
| Test Freq (MHz) | 7.9 |
| DCR (Ω) | 2.8 |
| SRF (MHz) | 78 |
| Current Rating (A DC) | 0.13 |
| DWV | 1000, 200 |
| Tolerance | ±10% |
| 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
