Knowles Voltronics' J series, half-turn trimmer capacitors offer a quality solution for surface-mount variable capacitor requirements. The JZ series feature a low-magnetic content and are especially suitable for applications such as MRI. They are also available in an HV version, providing working voltage up to 350 V_DC with DWV of 700 V_DC in addition to a recently extended maximum capacitance of 50 pF.

The JR series offer most of the range of capacitance available in the JZ series but in a more compact package size. Both ranges are pick-and-place compatible and feature a dust-proof and solvent-resistant design. With excellent Q and stability, these are the premier products in the marketplace.