EVM-3VSX50BE3

Series:	EVM
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Resistance:	2.2 kOhms
Moisture Sensitivity Level (MSL):	--
Power (Watts):	0.15W
Tolerance:	±25%
Temperature Coefficient:	±250ppm/°C
Number of Turns:	1
Adjustment Type:	Top Adjustment
Resistive Material:	Cermet

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Trimmer Potentiometers – EVM-3VSX50BE3 Application Field and Working Principle

Trimmer Potentiometers, or commonly referred to as trim pots, are precision electrical components used to adjust and balance electrical signals and currents. They are used in applications where exact measurements of current and voltage are necessary. EVM-3VSX50BE3 is a miniature trimmer potentiometer that is designed to be used in applications with limited space and power supply.The EVM-3VSX50BE3 is designed with three standard pins for mounting and is available in a range of sizes. It features a flat mounting surface and low-profile body, making it easy to install in tight spaces and in close range to other electrical components. The EVM-3VSX50BE3 also features a 2-turn design, which gives it a much greater precision and range than standard single-turn pots. This potentiometer is typically used for device calibration during production and for in-field adjustment of equipment.The EVM-3VSX50BE3 works by passing current through an internal resistance network. When a voltage is introduced, the current flowing through the resistances is directed in one direction, while the balance of the current is directed in the opposite direction. The amount of current flowing through each resistance is determined by the position of the wiper, which moves along the potentiometer track. As the wiper moves, the balance of the current and resistance changes. This change is reflected in the voltage output of the resistance, which can then be used to adjust the parameters of the device that the trim pot is connected to.Trimmer Potentiometers such as the EVM-3VSX50BE3 can be used in a variety of applications including motor speed control, power supply current regulation and temperature control. EVM-3VSX50BE3 is also commonly used in audio applications, with its small size allowing for discreet placement within sound equipment. This miniature trimmer potentiometer can also be used to adjust the contrast and brightness of digital displays, as well as providing other fine adjustments in a range of electronic devices. In addition to its size and range of applications, what makes the EVM-3VSX50BE3 such an attractive device is its long operating life and reliability. This trimmer potentiometer is designed to hold at least its original position under prolonged use, ensuring its accuracy over time. Furthermore, this trim pot also has a low temperature coefficient, meaning its resistance will not change significantly even when exposed to wide temperature swings.Overall, the EVM-3VSX50BE3 is an incredibly versatile and reliable trimmer potentiometer. Its small size allows for discreet placement within equipment, while its long operating life and reliable performance make it one of the most popular trim pots on the market. Whether you need to adjust the speed of a motor or fine-tune the display of a digital device, the EVM-3VSX50BE3 is an ideal choice.

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