CT20P503

Series:	CT20
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Obsolete
Moisture Sensitivity Level (MSL):	--
Resistance:	50 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: CT20P503 Application Field and Working Principle

Trimmer Potentiometers are components which are used to accurately adjust electrical signals by providing variable resistive values. The CT20P503 is a type of trimmer potentiometer with a linear taper that gives a wide range of signal adjustment. This makes it well-suited for use in a variety of applications, so let’s take a closer look at the CT20P503 and its uses.

Industries and Applications

The CT20P503 is a popular choice for application in many different industries, including automotive, medical, industrial, and consumer electronics. It is commonly used for volume and tone control in consumer electronics and portable audio equipment. In the automotive industry, the CT20P503 is a popular choice for controlling a variety of signals for various systems, such as fuel injection, air conditioning, ABS brakes, and electrical windows. It is also used for controlling the voltage output of a variety of systems, such as alternators and electric motors.The medical industry also utilizes the CT20P503 for a wide range of applications, such as in portable medical equipment, defibrillator devices, and various monitoring systems.In the industrial sector, the CT20P503 is used for adjusting the time response of heating elements and controlling the output of temperature sensors. It is also used in electro-mechanical and electro-optical systems.

Design and Working Principle

The CT20P503 is a type of trimmer potentiometer that utilizes a linear taper to provide a total resistance range of 500 ohms. It is a three-terminal device—the two outer terminals act as a variable resistor while the center terminal acts as a common connection.The CT20P503 consists of a durable ceramic body, which is filled with a resistive material that provides the necessary resistance values. The two outer terminals are connected to the resistive material and the center terminal is connected to a mechanical actuator, which affects the resistance changes when it is turned. As the actuated rotates, it applies pressure to the resistive material, which varies the resistance value accordingly.The CT20P503 can be adjusted with a screwdriver, which is found at the top of the device. This makes it easy to adjust the resistance value for a wide variety of applications.

Conclusion

The CT20P503 trimmer potentiometer is a versatile device that can be used in a variety of applications. It provides a wide range of resistive values and is easy to adjust thanks to its screwdriver adjustment mechanism. This makes it well-suited for use in the automotive, medical, industrial, and consumer electronics fields.

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