Series:	4275, Citec
Packaging:	Tube
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Resistance:	500 kOhms
Power (Watts):	0.5W, 1/2W
Tolerance:	±10%
Temperature Coefficient:	±100ppm/°C
Number of Turns:	1
Adjustment Type:	Side Adjustment
Resistive Material:	Cermet
Mounting Type:	Through Hole
Termination Style:	PC Pins
Size / Dimension:	Square - 0.274" x 0.268" Face x 0.274" H (6.95mm x 6.80mm x 6.95mm)

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Trimmer Potentiometers: 4275W504K Application Field and Working Principle

Trimmer potentiometers, more commonly known as trimmers, are miniature adjustable variable resistors. They allow precise adjustment of the electrical system, as the user can adjust the resistance by turning a control knob or other controlling mechanism. The main reason for using trimmer potentiometers is that they offer an efficient way to fine-tune or adjust an existing circuit.The 4275W504K trimmer is a single-turn miniature trimmer with a common shaft configuration, a power rating of 50 mW (Max) and resistance value range of 500 to 10K ohms. Designed especially for high stability and low noise operation, this trimmer is suitable for a variety of applications, including low voltage, low insertion force and even audio signal rate tuning. In terms of application field, the 4275W504K trimmer is often used in electrical equipment of various types. This trimmer\'s applications can be divided into two main categories. First, it is used for adjustment of the output of audio equipment such as radios, amplifiers, loudspeakers and headphones. Second, it is used for electrical systems which need very precise adjustments such as adjustable voltage regulators and motor speed controls. In terms of working principle, the 4275W504K trimmer works by providing a variable resistance. The resistance provided by trimmer is achieved by having a slider, or wiper, gliding over the surface of a resistive element. This resistive element is composed of a track made of a thin conductive material shape into a helix, which is then coated with a resistive material to allow the sliding contact to modulate the resistance. The resistive coating is also protected by an insulating material to ensure that it does not short circuit onto itself or other parts of the circuit. When the slider is moved up and down, it changes the amount of resistance between the two terminals of the trimmer. This allows the user to adjust the resistance of the circuit to achieve the desired outcome. The 4275W504K trimmer has several advantages when compared to other types of trimmers. First, it is designed with a low insertion force, which makes it easier to use for circuit adjustments. Second, it is designed with superior stability. This means that it will keep its initial set value even when extreme temperatures or other changes in environment occur. Finally, it offers low noise levels, making it suitable for application in audio equipment. In conclusion, the 4275W504K trimmer potentiometer is a single-turn miniature adjustable resistor with a power rating of 50 mW (Max) and resistance value range of 500 to 10K ohms. This trimmer is suitable for low voltage, low insertion force, audio signal rate tuning, and other applications where precise adjustments are needed and stability is required.

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Part Number	Manufacturer	Price	Quantity	Description