PDV20-21M-104B

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Slide potentiometers are electrical components that employ a sliding contact, which moves over a resistive element or conductive track. With continuing advancement in electrical engineering, these versatile components are widely used in different applications including electronic instrumentation, solid state relays and computer applications. The most typical slide potentiometer is the "PDV20-21M-104B".

The PDV20-21M-104B slide potentiometer is a dual-track, linear motion type, equipped with two slider sections. It has a monolithic design, meaning that the semiconductor substrate and resistor element form a single unit. This design feature provides higher reliability and improved heat dissipation.

The PDV20-21M-104B’s wide usage in industry is due to its working principle, where the position of the sliding contact determines the resistance value between its ends. Since the resistance value varies continuously as the slider contact moves over the resistor element, this type of potentiometer is also known as a slide rheostat.

The PDV20-21M-104B Slide Potentiometer is appropriate for many applications. It is used for volume control systems, as a manual on/off switch or as a signal level selector. It is also suitable for impedance matching and dimmer controls, and it can be used to control the speed of an engine or motor, or as a position sensor (for example, in a pan/tilt camera system).

The PDV20-21M-104B Slide Potentiometer has several advantages. It has a long cycle life as well as economical construction, making it easy to use and cost-effective. Besides, the device is made with high- speed contact design and has low contact resistance, enabling precise movements from end to end, making it suitable for precise control systems.

PDV20-21M-104B is among one of the most popularly used slide potentiometers due to its versatile application and reliable quality. Top-rated brands like TE Connectivity, TT Electronics, and Altronics offer premium quality PDV20-21M-104B Slide Potentiometers to meet the requirements of innumerable customers. With careful selection and proper maintenance, this device is ideal for a variety of applications.

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