RJR24FP102M

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Trimmer potentiometers are a type of variable resistor which are designed to provide a relatively small adjustment and to be used in tight spaces on circuit boards. The RJR24FP102M is a trimmer potentiometer which is a multi-turn type device and features a small physical size and a maximum operating temperature of +125°C. Due to its slender design, this potentiometer is particularly suitable for applications where space is very limited.

The RJR24FP102M trimmer potentiometer features a four-terminal resistance element, which is made up of three element values in series: a fixed resistor, a rotor resistor, and a taper resistor. In other words, each terminal is associated with a certain resistance corresponding to the voltage across them. The rotor terminal resistance values range from 10 ohms to 1,000 ohms, while the taper resistor resistance values range from 0.1 ohm to 1 ohm. In addition, the maximum power rating of the device is 1/16W and the total resistance of the element is also adjustable.

The working principle of the RJR24FP102M trimmer potentiometer is based on the principle of varying resistance. A central rotating element is connected between two end resistors in a series electric circuit. The total resistance in the circuit is then varied by turning the potentiometer knob. As the rotation angle increases, the end resistors’ internal resistance decreases, resulting in an increase in the current flowing through the circuit. By turning the knob in the opposite direction, the internal resistance of the end resistors will increase, thus decreasing the current flow in the circuit.

Due to its slender design, this device can be used for many applications that require a relatively small adjustment. It can be used as a volume control for audio equipment, video equipment, and radio receivers. It can also be used to adjust the contrast and brightness levels on TV sets and computer monitors. In addition, it can be used to precisely adjust current and voltage levels in various test and measurement equipment.

In summary, the RJR24FP102M trimmer potentiometer is designed for applications where space is a concern but precise adjustment is required. It features a four-terminal resistance element which has an adjustable resistance and it works on the principle of varying the resistance in a circuit by turning the knob. This device is suitable for a range of applications including audio and video equipment, TV and computer monitors, test and measurement equipment, etc.

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