Gowanda’s 8M181M Molded Unshielded RF Coils are high-quality electronic components designed for reliable performance in various applications. These coils weigh 0.25 grams and have dimensions of 5.08 × 1.98 × 1.98 mm. They belong to the Series 8M and are mounted using Through-Hole Technology (THT). Suitable for Commercial Off-The-Shelf (COTS) applications, they offer an inductance of 1.8 µH with a minimum Q factor of 40 at a test frequency of 7.9 MHz. The coils have a DC resistance of 0.56 Ω and a self-resonant frequency of 135 MHz, with a current rating of 0.29 A DC. They can withstand dielectric withstanding voltages of 1000 and 200, with a tolerance of ±20%. The termination type is lead-based with a Sn63Pb37 finish, and the core is made of powdered iron. These components are not shielded and operate within a temperature range of -55°C to +105°C. They have a moisture sensitivity level of 1 and are packaged in tape and reel (T&R) format. Additionally, they are fungal inert, ensuring durability 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) | 1.8 |
| Q MIN | 40 |
| Test Freq (MHz) | 7.9 |
| DCR (Ω) | 0.56 |
| SRF (MHz) | 135 |
| Current Rating (A DC) | 0.29 |
| DWV | 1000, 200 |
| 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
