SM-43A501

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Trimmer potentiometers, also known as trim pots, are electromechanical devices that offer an adjustment mechanism to change the resistance value of an electrical circuit. The SM-43A501 is a trimmer potentiometer made by Vishay Corporation, and is useful in a wide range of applications, from automotive electronic control circuits to sound equipment. It is best known for its high reliability, robust design, and performance. Let’s take a look at its application field and working principle.

The SM-43A501 trimmer potentiometer has a wide range of applications in automotive, industrial, and consumer electronics. This trim pot is used in automotive electronic control systems to adjust air-flow sensors and throttle positions of engines, as well as to set the transmission shift points. It is also used in audio and instrumentation amplifiers to set the gain and feedback parameters. The device also finds use in the control circuits of heating and air conditioning systems to adjust the temperature setpoints.

The potentiometer consists of an adjustable wiper, which changes the resistance of the device according to the position of the wiper arm. It is generally used to control certain parameters such as flow rate, temperature, and pressure. It is available in a variety of sizes and configurations and is known for its durability and reliable performance. The SM-43A501 is a commonly used type of trimmer potentiometer, and it provides excellent reliability and accuracy.

The SM-43A501 trimmer potentiometer features a low-profile, rugged construction with a rated power of 2 W, a temperature range of -40°C to 100°C and an operating temperature range of -25°C to 80°C. It is offered in a standard 0.5 mm pitch, and it has a wide resistance range of between 20Ω and 1MΩ, making it suitable for a variety of applications. The device is also easily customizable, allowing users to adjust its resistance value according to their needs. Additionally, the SM-43A501 offers excellent temperature stability and shock resistance, making it a great choice for demanding applications.

The SM-43A501 is a simple yet reliable trimmer potentiometer with a wide variety of applications. Its solid construction and well-designed internal parts make it an excellent choice for customers who require accurate and stable performance in their electronic components. It offers a wide resistance range, excellent temperature stability, and excellent power handling. This trimmer potentiometer is a great choice for any application that requires a reliable and rugged device.

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