90PR500LFTB

Series:	90
Part Status:	Active
Lead Free Status / RoHS Status:	--
Resistance:	500 Ohms
Power (Watts):	0.75W, 3/4W
Tolerance:	±10%
Temperature Coefficient:	±100ppm/°C
Number of Turns:	20
Adjustment Type:	Side Adjustment
Resistive Material:	Cermet
Mounting Type:	Through Hole
Termination Style:	PC Pins
Size / Dimension:	Rectangular - 0.810" x 0.190" Face x 0.250" H (20.57mm x 4.83mm x 6.35mm)

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Introduction to Trimmer Potentiometers

Trimmer Potentiometers, sometimes known as adjustable resistors, are small-sized, resilient, variable-resistance electric devices that can be found in many electronic applications. They provide a simple means of adjusting the amount of current that is allowed to flow through them and to change a circuit\'s voltage and current levels. This allows them to control the voltage, current, or the impedance of a circuit.One example of a popular type of trimmer potentiometer is the 90PR500LFTB. It is a single-turn trimmer potentiometer that consists of a precision wound, temperature-compensating resistance element and two supportive terminals. It is designed for use in a wide variety of high-performance applications and provides a reliable, adjustable resistance in both linear and rotational motion.

90PR500LFTB Application Field and Working Principle

The 90PR500LFTB is commonly used in various sensing applications, instrumentations, and control circuits. It can help adjust DC voltage levels, frequency responses, time constants, and provide feedback or signal transduction. Its linear track and wide wattage range make it suitable for use in a wide variety of applications.The 90PR500LFTB works on the same principle as a traditional variable resistor. By rotating the knob on the trimmer, the user can increase or decrease the resistance of the unit. As the resistance increases or decreases, the current that is allowed to pass through the unit will change accordingly. The user can use the trimmer to adjust the voltage and/or current levels in a circuit, and can also use it to control the impedance of a circuit.When using the 90PR500LFTB, the user can adjust the resistance by simply rotating the actuator knob. It is important to note that the potentiometer should never be adjusted beyond the resistance range specified in the unit\'s datasheet. Doing so can cause damage to the unit or to the circuit in which it is used.

Conclusion

The 90PR500LFTB is a versatile single-turn trimmer potentiometer that is suitable for use in a wide variety of applications. It works on the same principle as a traditional variable resistor, and can be used to adjust voltage and/or current levels in a circuit, or to control the impedance of a circuit. By rotating the knob on the trimmer, the user can increase or decrease the resistance of the unit, which will allow different amounts of current to pass through the unit. It is important to make sure that the resistance is adjusted correctly and that the range is not exceeded.

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