Panasonic Electronic Components’ Trimmer Potentiometers are available in Surface Mount and Leaded Ceramic substrates. The Surface Mount Trimmer Potentiometers range from 2mm to 4mm square and have a very low profile. Leaded Trimmer Potentiometers have a cubic shape that is easily mounted. Panasonic’s Trimmer Potentiometers are used in A/V, office, and communication equipment.