EVM-3RSX50B55

Series:	EVM
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Obsolete
Moisture Sensitivity Level (MSL):	--
Resistance:	500 kOhms
Power (Watts):	0.15W
Tolerance:	±25%
Temperature Coefficient:	±250ppm/°C
Number of Turns:	1
Adjustment Type:	Back Side Adjustment
Resistive Material:	Cermet
Mounting Type:	Surface Mount
Termination Style:	J Lead
Size / Dimension:	Rectangular - 0.136" x 0.122" Face x 0.055" H (3.45mm x 3.10mm x 1.40mm)

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Introduction

Trimmer Potentiometers are a type of adjustable resistor commonly used in electronics. A potentiometer is an instrument that is used to measure voltage, current and resistance. It consists of two or three terminals and a sliding contact arm that connects the terminals. The resistance of the potentiometer can be adjusted by turning the contact arm to vary the space between the two contacts. The EVM-3RSX50B55 is a type of trimmer potentiometer, specifically designed to provide adjustable voltage and current sensing. This trimmer potentiometer is a three-terminal device, which means that it has a variable resistor element, two fixed resistors and a movable contact point. With this potentiometer, the current and voltage values can be controlled by adjusting the angle of the movable arm.

Application Field

Trimmer potentiometers like the EVM-3RSX50B55 are generally used in applications that require precise measurements or control over the voltage and current. They can provide reliable and accurate control over voltage and current in a wide variety of applications, including motor control, current sensing, amplifier circuits, maximum power point tracking, and other electrical and electronic systems.Trimmer potentiometers like the EVM-3RSX50B55 are also commonly used in audio applications such as frequency control. The adjustable resistance allows the user to control the frequency of the audio signal. It is also used to set the resistance of the volume control circuit, which allows the user to control the level of the sound being output.

Working Principle

The EVM-3RSX50B55 is a trimmer potentiometer with three terminals. The resistance of the potentiometer can be adjusted by changing the angle of a movable arm that connects the two fixed resistors. When the arm is at a certain angle, the voltage and current values can be controlled by adjusting the angle of the movable arm.When the arm is adjusted, the resistance of the potentiometer changes. The resistance of the potentiometer is related to the angle of the arm, which is why this type of potentiometer is often referred to as a “trimmer”. The voltage and current values can be controlled by adjusting the resistance of the potentiometer.When the arm is adjusted, the resistance of the potentiometer changes. This change in resistance produces a change in the voltage and current values that can be measured and controlled.

Conclusion

The EVM-3RSX50B55 is a type of trimmer potentiometer that is used in applications that require precise measurements or control over the voltage and current. It is used in motor control, current sensing, amplifier circuits, maximum power point tracking, and audio applications. The resistance of the potentiometer can be adjusted by changing the angle of a movable arm, and the voltage and current values can be controlled by adjusting the resistance of the potentiometer.

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