7216R1KL.25

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Rotary Potentiometers, Rheostats are electrically resistive components that are used to control the flow of current in electronic circuits. The 7216R1KL.25 is a rotary potentiometer, a three-terminal device composed of a resistor and a rotating contact. This type of potentiometer is often used to control the output intensity of an amplifier, adjust the brightness of a LCD display, or as a voltage divider.

The 7216R1KL.25 is a single-version, linear-taper pot with 25 turns and an operating temperature range of -55°C to +125°C. It has 1K of true linear resistance and a linear tolerance of ±20%. It comes in two shaft sizes offered in either a 0.375-inch or 0.50-inch diameter. It also has a low temperature coefficient of resistance for increased accuracy over temperature changes. The 7216R1KL.25 also comes with gold-plated contacts for increased durability and an epoxy filled case for environmental protection.

It also comes with two additional pins for a wall-neutral and common connection for improved stability and accuracy. The wall-neutral feature ensures that the output remains constant regardless of any fluctuations in the current passing through the potentiometer. The common connection serves as a ground for increased protection against electrical noise.

The 7216R1KL.25 works by passing electrical current through the resistive element when it is turned. As the potentiometer is rotated, the current is divided into the resistive element and the output moving in a linear fashion. The point at which the current is divided is determined by the position of the wiper. When the wiper is rotated, it moves along the resistive element and the amount of current passing through the resistive element is adjusted accordingly.

In conclusion, the 7216R1KL.25 is a single-version, linear-taper pot with 25 turns and an operating temperature range of -55°C to +125°C. Its 1K of true linear resistance and a linear tolerance of ±20% make it an ideal choice for applications requiring precise resistance regulation. The wall-neutral feature ensures that the output remains constant regardless of any fluctuations in the current passing through the potentiometer. Finally, the gold-plated contacts and epoxy-filled case provide additional protection against temperature and electrical noise while the common connection ensures improved stability and accuracy.

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