CT20P203

Series:	CT20
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Obsolete
Moisture Sensitivity Level (MSL):	--
Resistance:	20 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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Introduction To Trimmer Potentiomters

Trimmer potentiometers, also called trim pots, are adjustable resistors which offer a variable electrical resistance with a turn of the knob or screw. These are available in different shapes and sizes, ranging from a tiny potentiometer mounted on a printed circuit board to larger potentiometers which can be adjusted by hand. The most popular type of trimmer potentiometer is the single-turn trimmer, which can be adjusted with the help of a tuning screw. This type of potentiometer is used in a wide variety of applications, ranging from audio and video systems to automotive and electronic devices.

CT20P203 Application Field and Working Principle

CT20P203 is a single turn trimmer potentiometer manufactured by CTS Corporation. It is a small potentiometer with a power rating of 0.125W. This potentiometer is designed for use in automotive and electronic applications. It has a resistance range of 0.5Ω to 1KΩ and a rotational life of 100,000 cycles. The potentiometer has a low insertion loss, making it suitable for use in frequency control applications.The working principle of the CT20P203 is quite simple. It contains two elemental parts – the resistive element and the moving element. The resistive element is a very thin strip of metal on top of a glass-fiber reinforced polyester (GFRP) substrate. This element has a constant resistance regardless of the position of the moving element. The movable element is a screw, which is connected to the resistive element by a metal cap.When the screw is turned, it moves the metal cap, thereby changing the electrical resistance of the resistive element. This creates a variable electrical resistance between the two pins of the pot. This resistance can be adjusted to achieve the desired electrical performance.

Uses of CT20P203

The CT20P203 single turn trimmer potentiometer is used in a variety of applications. It is ideal for use in frequency control circuits, such as audio and video systems. It can also be used in automotive and electronic devices for controlling the voltage supplied to the device. This pot is also often used as an adjustable voltage regulator as well as an adjustment tool for the volume knob on audio equipment.Furthermore, the CT20P203 single turn trimmer potentiometer can also be used in security and safety systems such as cameras, alarms, and door locks. This is because the adjustable resistance of the pot allows the electronic signal being sent to the security or safety system to be attenuated or boosted based on the needs of the user.The CT20P203 single turn trimmer pot is rated for continuous operation and is tested to withstand electrical surges and vibration. Its small size allows it to be used in a wide variety of applications, including those with limited space.

Conclusion

The CT20P203 single turn trimmer potentiometer is a small and reliable adjustable resistive component that can be used in a variety of applications. Its ability to adjust the electrical resistance with the help of a tuning screw makes it ideal for use in audio and video systems, automotive and electronic devices, and security and safety systems. Furthermore, the rated continuous operation and vibration resistance of the pot make it suitable for a wide range of applications.

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