Gowanda’s 8M183K is a high-quality molded unshielded RF coil designed for reliable performance in various electronic applications. Weighing just 0.25 grams, this component features compact dimensions of 5.08 × 1.98 × 1.98 mm and is part of the 8M series. It is suitable for through-hole technology (THT) mounting and is classified under COTS application grade. The coil offers an inductance of 180 µH with a minimum Q factor of 35, tested at a frequency of 0.79 MHz. It has a direct current resistance (DCR) of 20 ohms and a self-resonant frequency (SRF) of 7.5 MHz, with a current rating of 0.049 A DC. The dielectric withstanding voltage (DWV) is rated at 1000, 200, and it has a tolerance of ±10%. The termination type is lead-based with a Sn63Pb37 finish, and it utilizes a ferrite core. Operating within a temperature range of -55°C to +105°C, the coil is rated at moisture sensitivity level (MSL) 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) | 180 |
| Q MIN | 35 |
| Test Freq (MHz) | 0.79 |
| DCR (Ω) | 20 |
| SRF (MHz) | 7.5 |
| Current Rating (A DC) | 0.049 |
| DWV | 1000, 200 |
| Tolerance | ±10% |
| Termination Type | Pb |
| Termination Finish | Sn63Pb37 |
| Core | Ferrite |
| Shielded | No |
| Operating Temperature | -55°C to +105°C |
| MSL | 1 |
| Packaging | T&R |
| Fungal Inert | Yes |
Molded Unshielded RF Coils
