67WR10KLFTB

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Trimmer Potentiometers provide variable resistance in a circuit by using a rotating contact that smoothly adjusts as it travels around a circle. The most popular and widely available type of trimmer potentiometer is the rotary trimmer. This type of potentiometer often uses a knob or shaft to adjust the resistance and is mounted on a printed circuit board. The product code 67WR10KLFTB refers to a 10K ohm (10,000 ohm) trimmer potentiometer made by offering manufacturer Bourns.

This trimmer is a 10K ohm device, meaning that it provides 10K ohm of adjustable resistance once the contact has been rotated around the circular track. The rotary trimmer is a three terminal device, with one pin connected to the center terminal and the other two pins connected to the outer terminals. The center terminal is known as the wiper terminal and is the terminal that is connected to the rotating contact. It is this terminal that provides variable resistance depending on the position of the contact.

The 67WR10KLFTB trimmer is constructed with a plastic tooled housing and is designed to fit standard printed circuit board layouts. This particular component has a 6.3mm diameter and is 7mm in length, including the terminals. Its shaft is glass-filled polyphenylene sulfide (PPS) and has a rotational life of 1,000 cycles. This trimmer is rated for an operating temperature range of -55 to 125°C, with a voltage rating of 50V AC and a dissipation power of 100mW.

Trimmer potentiometers such as the 67WR10KLFTB are used for a variety of applications, in both analog and digital circuits. Some common applications are as volume or tone controls in audio systems, calibration of mechanical and electronic systems, as adjusting inputs for operational amplifiers, and as sensing elements for temperature, pressure or position sensors.

This type of potentiometer operates on the principle of resistance divider circuit. As the contact is rotated around the circle, an unequal resistance is formed between the wiper terminal and each of the other two terminals. This unequal division of resistance provides a variable resistive element that can be used to adjust the output of a circuit or to measure an input signal. When used to measure a signal, the voltage or current value of the signal can be determined by the amount of resistance measured between the wiper terminal and either of the other terminals.

The 67WR10KLFTB is a rotary trimmer potentiometer and is commonly used in applications requiring precise adjustment. Its 10K ohm rating allows it to be used in many different types of circuits and its long life time allows it to provide reliable performance over a long period of time. The fact that it is a three-terminal device makes it an ideal choice for such applications that require the adjustment of resistive elements or the measurement of input signals.

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