CT20EX103

Series:	CT20
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Resistance:	10 kOhms
Power (Watts):	0.5W, 1/2W
Tolerance:	±10%
Temperature Coefficient:	±100ppm/°C
Number of Turns:	15
Adjustment Type:	Side Adjustment
Resistive Material:	Cermet
Mounting Type:	Through Hole
Termination Style:	PC Pins
Size / Dimension:	Rectangular - 0.252" x 0.197" Face x 0.748" L (6.40mm x 5.00mm x 19.00mm)

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Trimmer Potentiometers

CT20EX103 is a commercially available trimmer potentiometer, which is extensively used in various industries for different applications. It is a three-terminal trimmer potentiometer consisting of a spindle, a rotating metal block and a continuous single-turn resistance element. It also consists of a number of contact points for providing ability to handle various electrical and electronic applications.

Working principle

The working principle of CT20EX103 trimmer potentiometers is fairly simple. When the spindle is rotated, the metal block that is associated with the spindle moves along dedicated paths, thus varying the resistance. This in turn results in the variation of the voltage drop across the device, thereby allowing the user to achieve the desired output. Generally, having a resistance range from around 100 ohms to 10k ohms, it is suitable for adjusting as well as replacing the standard mechanical potentiometers in various circuit designs.

Applications

Due to its small size, reversibility and ease of integration in various types of circuit designs, the CT20EX103 trimmer potentiometers find extensive applications in several industries. Some of the most common applications of CT20EX103 trimmer potentiometers include but are not limited to linear amplification circuits, audio systems, instrumentation, power supply and battery testing, signal processing, and electronic signal control.In linear amplification circuits, it is used to adjust gains and frequencies by controlling the voltages in these circuits. It also finds applications in audio systems, wherein it is used to adjust volume levels, loudspeaker frequencies and sound quality. It is also used as a potentiometer in many instrumentation circuits, such as thermocouples and RTDs, for the calibration and adjustment of outputs.During power supplies and battery testing, CT20EX103 trimmer potentiometers can be used to precisely adjust the output voltage levels, based on the user needs. Similarly, it is widely used in signal processing and electronic signal control applications, such as amplifiers, oscillators and signal boosters.The CT20EX103 trimmer potentiometers offer superior performance, resistance range spanning from around 100 ohms to 10k ohms and great versatility, thus making it extensively suitable for a wide range of industries and applications. It is also widely preferred due to its ease of integration and reversibility, which allows it to be easily replaced with standard mechanical potentiometers.

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