68PR500KLF

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Trimmer potentiometers are built-in, adjustable components designed to measure or control voltage, current, and resistance in a circuit. They are commonly used to adjust the circuit in various electronic systems, such as TVs, stereos, VCRs, radios,keyboards, and other consumer electronics. The 68PR500KLF trimmer potentiometer, produced by US company Dale Electronics, is an example of a trimmer potentiometer.

The intent of the 68PR500KLF is to allow precise trimming or adjustment of a particular circuit continuously over a wide range of input or output values. Its contacts are connected to three terminals. The middle terminal is a non-adjustable contact, while the other two are adjustable. In operation, a voltage or current is applied to the adjustable contacts, and the position of the middle contact is adjusted accordingly, virtually guaranteeing the user the exact resistance or function required.

Like other trimmer potentiometers, the 68PR500KLF is designed with a special wiper or actuator that is spring loaded to ensure that no matter how circuit parameters change, the position of the contact remains unaltered. This provides reliability and accuracy throughout its operation. It also ensures that the device continues to maintain its optimum settings without drift or continual adjustment.

The 68PR500KLF is available in a wide variety of application configurations and operating ranges. It is typically specified for 250mA or 500mA at 5V, but can also operate up to a maximum of 5V at 500mA. It is used in a variety of electronics components, including consumer products such as TVs, stereos, VCRs, CD and DVD players, keyboards, and appliances.

The 68PR500KLF is primarily employed in applications requiring long term stability and precision operation. It is also used in circuits involving various AC and DC waveforms. Examples of these waveforms include sinusoidals, triangular, square, and pulse shapes -- among others. It can be found in applications running on AC voltage up to 1MHz and DC voltage up to 1kHz.

The 68PR500KLF is an all-purpose trimmer potentiometer, famous for its ability to accurately adjust small portions of a circuit quickly and easily. It is a low cost solution to many design needs. With its three terminals, the user is able to manually adjust or trim the amount of current passing through the device. Furthermore, the non-adjustable contact ensures that the same resistance is maintained over the course of an entire operation. The 68PR500KLF is a highly reliable, cost-effective device offering a wide range of uses in many consumer electronics.

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