66WR50LF

Series:	66
Part Status:	Active
Lead Free Status / RoHS Status:	--
Resistance:	50 Ohms
Power (Watts):	0.5W, 1/2W
Tolerance:	±10%
Temperature Coefficient:	±100ppm/°C
Number of Turns:	20
Adjustment Type:	Top Adjustment
Resistive Material:	Cermet
Mounting Type:	Through Hole
Termination Style:	PC Pins
Size / Dimension:	Rectangular - 0.375" x 0.200" Face x 0.410" H (9.53mm x 5.08mm x 10.41mm)

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Trimmer Potentiometers have a wide range of applications. They are widely used in a variety of fields to adjust the values in various electronic circuits and systems. This article will focus on the 66WR50LF Trimmer Potentiometer, discussing its application field and working principle.

Applications

The 66WR50LF Trimmer Potentiometer is a network adjustable potentiometer, which is able to offer a high level of precision to any circuit. It has wide applications in radio frequency equipment, instrumentation, sound systems, and telecommunication networks. This device can be used to adjust the radio frequency characteristics with precision for receivers, transmitters, and transceivers. It can also be used in musical instrument amplifiers to adjust the various parameters and efficient sound of the amplifiers.The 66WR50LF Trimmer Potentiometer can also be used to adjust other parameters in different electronic circuits. It is commonly used for adjusting gain and feedback of amplifiers, frequency bandwidth for filters, and time constants for time-delay circuits. Furthermore, it can be used to adjust the balance of stereo response in sound systems. The device can easily be integrated into any circuit design, providing quick and accurate adjustment with a wide range of adjustment levels.

Working Principle

The 66WR50LF Trimmer Potentiometer operates in a similar manner to conventional potentiometers. It is composed of three different terminals with the outer two terminals, often referred to as the ‘slider terminals’, connected with a resistive element. The middle terminal is usually referred to as the ‘balance terminal.’When the trimming knob is turned, it turns an internal component which slides the slider across the resistive element. As the slider moves across the resistive element, it creates a voltage drop. This voltage drop is read by the balance terminal and the circuit in which the trimming knob is connected.The voltage drop is proportional to the operating point of the adjuster and is adjusted by turning the internal knob. By adjusting the knob, the operating point can be adjusted to a specific voltage or position. This enables users to fine-tune any circuit precisely and accurately.

Conclusion

The 66WR50LF Trimmer Potentiometer is a versatile device that can be used in a wide range of applications. It can be used to adjust the various parameters of radio frequency equipment, instrumentation, sound systems, and telecommunication networks. Moreover, it is able to provide a high level of precision to any circuit by adjusting its operating point. The device also operates in a similar manner to conventional potentiometers, featuring three terminals, each of which is connected with a resistive element. By adjusting the knobs, users are able to fine-tune any circuit precisely and accurately.

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