EVM-1GSX30B16

Series:	EVM
Packaging:	Cut Tape (CT)
Lead Free Status / RoHS Status:	--
Part Status:	Obsolete
Moisture Sensitivity Level (MSL):	--
Resistance:	1 MOhms
Power (Watts):	0.2W, 1/5W
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 - 0.165" x 0.150" Face x 0.059" H (4.20mm x 3.80mm x 1.50mm)

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Trimmer Potentiometers are one of the most popular and widely used components in electronic devices. EVM-1GSX30B16 is a trimmer potentiometer that is typically used for volume control and tuning in various types of audio equipment. This potentiometer is also used in many applications that require precise adjustment, such as in the medical, communication, automotive, and home appliance industries. In this article, we will discuss EVM-1GSX30B16’s application field and working principle.Applications of EVM-1GSX30B16Due to its reliable performance and excellent accuracy, EVM-1GSX30B16 is widely used in a variety of applications. It is widely used as a tuning or balance control in audio amplifiers, and is also suitable for use as a preset control for equalizers, faders, filters, and other line level audio applications. Additionally, this potentiometer is used in remote control systems, such as in television and stereos, which require precision adjustment of the volume control and other settings.In medical applications, EVM-1GSX30B16 is implemented in ultrasonic imaging devices as a multi-turn adjustment. It is also used in motor speed controls and control systems for industrial equipment, as well as for adjusting the brightness of indicators and displays. In communication applications, this potentiometer is used to precisely adjust the frequency of oscillators or filters, and it is also used for tuning microwave frequency sources.Working PrincipleThe working principle of the EVM-1GSX30B16 is based on the electrochemical mechanism of the potentiometer. It contains two electrodes inside it, a “working electrode” and a “reference electrode”. When a small current is applied to the electrodes, the current is converted into an electrical potential difference. The potential difference creates a voltage difference between the two electrodes, which is then used to adjust the resistance of the potentiometer.The trimmer potentiometer consists of three electrical contacts, the wiper, the middle contact and the end contact. When the wiper is turned, it moves across the resistive element. This movement creates a voltage difference between the two contact points, which is then used to adjust the trimmer potentiometer’s resistance. The resistance of the trimmer potentiometer is adjusted in a precise manner, which makes it suitable for use in a wide range of applications.ConclusionEVM-1GSX30B16 is a popular and widely used trimmer potentiometer that is used for precise adjustment of volume and other settings in a wide range of applications. It works based on the electrochemical mechanism, which is based on the voltage difference created by two electrodes inside the potentiometer. This trimmer potentiometer has proven to be reliable and accurate in various applications, making it a preferred choice for many.

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