Hammond's 195J30 is a robust heavy current chassis mount choke ideal for power supply filtering and other high-current applications. Its open core and coil design, combined with a 15% tolerance on inductance and resistance, ensures reliable performance. The choke is designed for easy mounting and offers a wide range of inductance values to suit various circuit requirements. Connections are made to a screw terminal or heavy copper tabs with holes, providing secure and reliable electrical connections.