Gowanda’s 18M561G is a high-quality, reliable electronic component designed for demanding applications. This molded unshielded RF coil weighs 0.95 grams and measures 11.125 × 4.775 × 4.775 mm. Part of the 18M series, it features a through-hole mounting type and is suitable for commercial off-the-shelf (COTS) applications. With an inductance of 5.6 µH and a minimum Q factor of 30, it operates at a test frequency of 7.9 MHz. The coil has a DC resistance of 0.28 Ω, a self-resonant frequency of 50 MHz, and a current rating of 0.645 A DC. It is built with a powdered iron core and has a dielectric withstanding voltage of 200. The component is lead-terminated with a Sn63Pb37 finish, is not shielded, and operates within a temperature range of -55°C to +125°C. It has a moisture sensitivity level of 1, is packaged in tape and reel, and is fungal inert.
| Weight | 0.95 g |
|---|---|
| Dimensions | 11.125 × 4.775 × 4.775 mm |
| Series | 18M |
| Mounting Type | THT |
| Application Grade | COTS |
| Inductance (µH) | 5.6 |
| Q MIN | 30 |
| Test Freq (MHz) | 7.9 |
| DCR (Ω) | 0.28 |
| SRF (MHz) | 50 |
| Current Rating (A DC) | 0.645 |
| DWV | 200 |
| Tolerance | ±2% |
| 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
