28M121M

Gowanda’s 28M121M Molded Unshielded RF Coils are a testament to their leadership in high-quality electronic components. These coils weigh 2.65 grams and have dimensions of 22.86 × 7.137 × 7.137 mm. Part of the 28M series, they are designed for through-hole technology (THT) mounting and cater to commercial off-the-shelf (COTS) applications. With an inductance of 1.2 µH and a minimum Q factor of 60, they operate at a test frequency of 7.9 MHz. The coils have a DC resistance of 0.079 ohms, a self-resonant frequency of 170 MHz, and a current rating of 2.4 A DC. They feature a dielectric withstanding voltage (DWV) of 1000, 200 and a tolerance of ±20%. The termination type is lead-based with a Sn63Pb37 finish, and the core is made of phenolic material. These coils are not shielded and can operate in temperatures ranging from -55°C to +105°C. With a moisture sensitivity level (MSL) of 1, they are packaged in tape and reel (T&R) and are fungal inert, ensuring reliability and durability in various applications.