72RPXR20LF

Trimmer Potentiometers

A trimmer potentiometer is a variable resistor which is used for adjusting circuit parameters. It is a three-terminal device having two fixed terminals and one movable terminal, which can be adjusted by a small potentiometer key. The main purpose of using a trimmer potentiometer is to set a precisely adjusted resistance for specific applications.

The 72RPXR20LF trimmer potentiometers are part of the Pan-Tilt Pointer Inc.\'s Opti-tron series of precision potentiometers. The 72RPXR20LF has a working voltage of 0-30 volts DC and a resistance range up to 20 megohms and a resistance tolerance of ±10%. The 72RPXR20LF is designed to be used in a wide range of applications including audio signal potentiometers, variable volume controls, and other applications requiring precisely adjusted resistance. It is also used in a variety of industrial and medical applications.

The 72RPXR20LF trimmer potentiometers come in single-turn and multi-turn configurations. It has a planar type construction which eliminates rotational distortion and electrical noise associated with the wirewound type potentiometers. The 72RPXR20LF has an embedded switch which is used to make the device quickly selectable from one or more operating modes. The 72RPXR20LF is a RoHS compliant device making it ideal for use in green designs.

The working principle behind the 72RPXR20LF trimmer potentiometers is simple but effective. It has three terminals, one of which is connected to a resistor. When the terminal is adjusted, the resistance of the resistor is changed and this results in a variation of the voltage or current passing through the device. The adjustable terminal also has a spring-loaded contact which ensures that the resistance does not drift or settle in one position over time.

The 72RPXR20LF trimmer potentiometers come in a variety of case sizes and configurations. The adjustable terminal can be adjusted with a small screwdriver up to the preset limit. This enables users to precisely adjust the circuit parameters. The 72RPXR20LF devices are also compatible with circuit boards, making them more attractive for use in consumer and industrial applications.

The 72RPXR20LF trimmer potentiometers are used in a variety of applications including audio signal potentiometers, variable volume controls and other applications requiring precise adjustment of resistance. It is also used in automotive, medical and industrial applications as well as in green designs. The 72RPXR20LF is an excellent choice for devices that require precise adjustment in a variety of settings.

The 72RPXR20LF trimmer potentiometers are cost-effective solutions for applications that need precise adjustment of a circuit parameter. With its RoHS compliant design, it is an excellent choice for use in green designs. The 72RPXR20LF is a reliable and versatile device making it an ideal choice for a wide variety of applications.