EVM-3VSX50B55 Potentiometers, Variable Resistors

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Part Status:	Obsolete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:	Top 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 electronic component that adjusts the voltage or current in an electrical circuit. There are several different types of trimmer potentiometers, each with different applications and advantages. The EVM-3VSX50B55 is an example of a precision trimmer potentiometer, and is commonly used for applications such as voltage and current adjustment, temperature control, voltage regulation, and signal conditioning.

EVM-3VSX50B55 Application Field

The EVM-3VSX50B55 is a three terminal trimmer potentiometer, made of cermet material and designed for a wide variety of applications. It is commonly used in TV receivers, radio/audio systems, and other portable applications. It is also used in industrial automation systems and other precision applications. This trimmer potentiometer has a temperature range of -40°C to 85°C, making it suitable for applications in extreme environments. Additionally, its compact size allows for easy installation and provides a low-profile, space saving design.

EVM-3VSX50B55 Working Principle

The EVM-3VSX50B55 trimmer potentiometer is designed to adjust the resistance of an electrical circuit. It has three terminals: a positive terminal, a negative terminal, and a slider. The positive and negative terminals serve to either supply or demand current, depending on the direction of the current flow. The slider can be adjusted to increase or decrease the resistance in the circuit.The EVM-3VSX50B55 features an adjustable resistor that has a range of 0-100 ohms. This allows for precise adjustments to be made to the voltage or current in the circuit. Additionally, the resistance value can be easily adjusted with the help of a small screwdriver. The terminals of the EVM-3VSX50B55 are pre-soldered for fast and simple installation.

Conclusion

The EVM-3VSX50B55 is a precision trimmer potentiometer that is designed for a wide range of applications. It is commonly used for voltage and current adjustment, temperature control, voltage regulation, and signal conditioning. Its temperature range of -40°C to 85°C makes it suitable for extreme environments, while its compact size facilitates installation and provides a low-profile design. Additionally, the adjustable resistor allows for precise voltage control, and the terminals are pre-soldered for fast and easy installation.

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