Hammond's 195J20 is a heavy-current choke engineered for demanding industrial applications, particularly in power supply filtering. Its open core and coil design, combined with a 15% tolerance on both inductance and resistance, ensures reliable performance. The choke is designed for high-current environments and offers versatility with its screw terminal or heavy copper tab connections. The robust construction and high voltage insulation make it suitable for a wide range of power electronics and filtering applications.