3386B-1-504LF

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Trimmer Potentiometers are used in a wide range of applications. In particular, 3386B-1-504LF Potentiometers have become an integral part of modern systems. This article will discuss the 3386B-1-504LF application field and working principle.

3386B-1-504LF Potentiometer is a trimmer potentiometer manufactured by Bourns. As a trimmer potentiometer, it features resistance options of 2.2kΩ, 5kΩ, 10kΩ, 15kΩ and 50kΩ. It also features conductive plastic element, screwdriver adjustable element and a 0.250” spade lug terminal.

This high-performance trimmer potentiometer is mainly used in various applications including digital control systems, audio system, light system, instrumentation and measurement, automated assembly equipment and servo motor feedback system.

In terms of working principle, trimmer potentiometers feature a ‘resistor’ or conductive elements as the primary resistive element. Basically, when a current is applied from one end of the resistor, the voltage at the other end will drop, as dictated by Ohm’s law. This phenomenon is used in trimmer potentiometers to adjust the total resistance found in the circuit.

The way 3386B-1-504LF works is simple, yet effective. It features spade lugs on both sides to complete the connection and a rotatable screw along its circumference to adjust the resistance accurately. When the screw is turned clockwise or counter clockwise depending on the desired position, the resistive element is compressed, thus increasing or decreasing the resistance respectively.

In terms of design, the 3386B-1-504LF features a plastic case made from conductive polyester resin, which helps to protect the potentiometer from dust and scratches. In addition, its 0.250” spade lug terminals are designed to ensure secure connections and snug fitment. Moreover, the knurled shaft is ergonomic in shape for more comfortable use.

To protect the potentiometer from any accidental damage, the 3386B-1-504LF also comes with a safety lock. This ensures that even if the knob is consistently turned, the potentiometer won’t wear out prematurely.

Overall, the 3386B-1-504LF trimmer potentiometer is a highly reliable and versatile device designed to meet the needs of many applications. With its versatile application field and simple yet effective working principle, the 3386B-1-504LF is well-suited for digital control systems, audio system, light system, instrumentation and measurement, automated assembly equipment and servo motor feedback system.

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