Rotary Potentiometer 50k Ohm Logarithmic Variable Resistor

Rotary Potentiometer 50k Ohm vary their resistive value as a result of an angular movement. Rotating a knob or dial attached to the shaft causes the internal wiper to sweep around a curved resistive element. The most common use of a rotary potentiometer is the volume-control pot.

Rotary Potentiometer 50k Ohm is designed to be mounted onto the front panel of a case, enclosure or printed circuit board (PCB) using a ring nut and locking washer. They can also have one single resistive track or multiple tracks, known as a ganged potentiometer that all rotate together using one single shaft. For example, a dual-gang pot to adjust the left and right volume control of a radio or stereo amplifier at the same time. Some rotary pots include on-off switches.

This Rotary Potentiometer 50k Ohm can produce a linear or logarithmic output with tolerances of typically 10 to 20 percent.

As they are mechanically controlled, they can be used to the measure the rotation of a shaft, but a single-turn rotary potentiometer normally offers less than 300 degrees of angular movement from minimum to maximum resistance.

However, multi-turn potentiometers, called trimmers, are available that allow for a higher degree of rotational accuracy.

Rotary Potentiometer 50k Ohm Multi-turn allow for a shaft rotation of more than 360 degrees of mechanical travel from one end of the resistive track to the other. Multi-turn pots are more expensive, but very stable with high precision used mainly for trimming and precision adjustments. The two most common multi-turn potentiometers are the 3-turn (1080o) and 10-turn (3600o), but 5-turn, 20-turn and higher 25-turn pots are available in a variety of ohmic values.

Features: –

• There is no chance of getting errors because it uses the zero reflection method.
• The standardization can be done by using a normal cell directly
• It is used to measure small emf’s due to highly sensitive
• Based on the requirement, the potentiometer length can be increased to get accuracy.
• When the potentiometer is used in the circuit for measurement then it doesn’t draw any current.
• It is used to measure the inner resistance of a cell as well as compares the e.m.f. of two cells but by using a voltmeter, it is not possible.

Rotary Potentiometer 50k Ohm Specifications: –

• Taper: Linear, audio
• Standard Resistance Range: 1K – 10K ohms
• Standard Resistance Tolerance: ±20 % Residual
• Resistance: 1 % max.
• Environmental Characteristics
• Operating Temperature …-10 °C to +50 °C
• Power Rating Linear: 0.2 watt
• Dual Section: 0.125 watt
• Audio: 0.1 watt
• Dual Section: 0.06 watt
• Maximum Operating Voltage Linear : 200 V Audio: 150 V
• Sliding Noise: 47 mV max1

Package: –

1 x Rotary Potentiometer 50k Ohm

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