36KR1MEGLF

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Trimmer potentiometers, commonly known as trimmer pots, are three-terminal variable resistors with a rotating contact or knob that allows the user to manually control the unit. Consisting of a fixed resistance element, a contact terminal, and a moveable wiper arm, the trimmer pot provides an easy and convenient way of adjusting electrical signals in various applications around the electrical and electronic industry. As one of the many types of potentiometers, trimmer potentiometers are often used to fine-tune the settings in interconnected systems and components.

The 36KR1MEGLF trimmer potentiometers, manufactured by Murata Electronics, are composed of five components: an adjustable resistance element, the main body comprising of two terminals, a contact point connected to the element, an adjustment nut, and an actuator cap. In addition, the unit is fitted with a two-piece seal to prevent dust, foreign particles, and moisture entering inside and affecting performance. The 36KR1MEGLF is equipped with a 25 Watt continuous rating and a 200 Watt peak rating at full travel, and is available in two distinct versions: single-turn with nominal resistance range of 1 megohm and a rotational angle of 320° and multi-turn which comes with a rotational angle of 2000°.

The 36KR1MEGLF trimmer potentiometers are commonly used in many areas of application where precise, manual adjustment of resistance values is required. For instance, they are used for setting the timer values in digital consumer electronics devices such as set-top boxes, TV sets, washing machines, and others. The unit can also be used for tuning the pressure, current, or voltage across some applications where feedback of a system’s performance needs to be steadied to maintain its accuracy. Additionally, they are utilized in test and measurement devices for setting parameters such as gain and offset of the sensor units, as well as certain medical instruments for adjusting sensitivity and to ensure the accuracy of test results. Most significantly, the 36KR1MEGLF is used for controlling the strength of signal amplifiers in radio broadcast stations for maintaining steady signal strength.

The 36KR1MEGLF trimmer potentiometers work on the same principle as the variable resistors. They feature three connection terminals - a wiper, an adjustable element, and a fixed contact. As the user rotates the adjustment shaft, the wiper contact slides along the edge of the resistive element coming in contact with different sections of the resistance track. This variable movement of the wiper arm changes the resistance value at the contact terminal, consequently altering the current flow through the circuit and determining the output of the connected device.

With their unique features and robust housing, 36KR1MEGLF trimmer potentiometers provide a reliable and precise way for manual adjustment in a variety of applications. Built using the thick-film technology and as per the industry-standard dimensions, the unit is suitable for use with delicate components and on densely-packed circuits. Additionally, the combination of a seal and gasket enclosure provides further safeguarding of the unit’s contents from dust, corrosion, and moisture making them ideal for long-term use.

In conclusion, 36KR1MEGLF trimmer potentiometers provide a convenient and precise way of manual adjustment in a myriad of applications. Its unique mechanical construction, combined with a robust enclosure, makes them suitable for use with delicate components and on densely-packed circuits. As such, 36KR1MEGLF trimmer potentiometers are ideal for applications where manual control of resistance values is needed, offering reliable and accurate adjustments for long-term use.

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