Ceramic disc and hockey puck capacitors are standard designs used frequently in antenna matching units as part of an active circuit that matches the RF generator to the load, providing the correct impendance. Our capacitors use different ceramics, such as NPO, N750 and N3300, to yield specific characteristics (for example temperature coefficient). In order to provide industrially qualified solutions, AMS Technologies supplies a full range of capacitors, with screw as well as with axial lead terminations and in all standard sizes.