EVM-3VSX50B16 Potentiometers, Variable Resistors

Series:	EVM
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Obsolete
Moisture Sensitivity Level (MSL):	--
Resistance:	1 MOhms
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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Trimmer Potentiometers is one of the most essential components in the electronics industry today. They are generally used to fine tune system components such as voltage, current, signal, and even temperature. The EVM-3VSX50B16 is a trimmer potentiometer that is widely used in various applications. This article explores the application field and working principle of the EVM-3VSX50B16 to help engineers understand its practical usage. The EVM-3VSX50B16 is a three-terminal adjustable device designed for applications with precise sensitivity requirements. It is equipped with a slide knob that allows users to fine tune the circuit components for their desired output. The device features a low and stable wiper current, which provides accurate and repeatable operation. It is also equipped with a highly resistive element, which is ideal for improving the signal-to-noise ratio.The EVM-3VSX50B16 is used for various applications, such as measuring temperature, light, voltage, current, pulse, and resistance. The device also can be used as an adjustment control for amplifiers, power supplies, automatic control systems, test equipment, and sound systems. Additionally, this trimmer potentiometer can be used to adjust the amplitude of signals and compensate for background signals in radio receivers.The working principle of the EVM-3VSX50B16 relies on an electrically resistive element composed of a fixed resistor, a sliding contact, and a loose terminal. The fixed resistor is attached to one end of the slider while the other end is connected to the loose terminal. The sliding contact is placed in between the fixed resistor and the loose terminal and is adjustable along the resistor. When the sliding contact is moved along the resistor, it creates a voltage divider circuit. This voltage values are read at the loose terminal. The EVM-3VSX50B16 is built with an anti-static feature which prevents static discharge that could damage the device. Moreover, the device features a dust-proof system composed of a dust-proof cap, dust-proof beads, and springs for the adjustment knob. This helps keep debris and dust away from the sliding contact, thus ensuring reliable operation and accurate readings. The EVM-3VSX50B16 is a highly efficient trimmer potentiometer which can be used for a variety of applications. It is designed to provide accurate and repeatable results, and its dust-proof system helps protects it from debris and dust. Additionally, the device\'s anti-static feature helps prevent damage due to static discharge. This makes the EVM-3VSX50B16 an ideal choice for a wide range of applications.

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