RJ13PR204

Series:	RJ-13
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Resistance:	200 kOhms
Power (Watts):	0.75W, 3/4W
Tolerance:	±10%
Temperature Coefficient:	±100ppm/°C
Number of Turns:	1
Adjustment Type:	Top Adjustment
Resistive Material:	Cermet
Mounting Type:	Through Hole
Termination Style:	PC Pins
Size / Dimension:	Round - 0.488" Dia x 0.248" H (12.40mm x 6.30mm)

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Introduction to Trimmer Potentiometers

Trimmer potentiometers, also called trimmers, are variable resistors used to control and adjust voltage and current flow. They are widely used in a variety of applications, from controlling the voltage and current in analog circuits to adjusting the brightness of LEDs and resistors on a circuit board. Trimmers come in many sizes and styles, but all share the same basic function – to adjust resistance.

RJ13PR204 - An Overview

The RJ13PR204 is a type of trimmer potentiometer, specifically designed for use in commercial, industrial, and military-grade applications. This trimmer is a single-turn rotary trimmer with a 3-pin design, allowing for both adjustment of resistance and the ability to manually adjust the voltage or current with a physical screwdriver instead of using a power source. It can handle up to 500 volts and up to 10 amps, making it suitable for high-power applications like automotive and industrial machinery.

Application Fields

The RJ13PR204 can be found in a variety of different applications, such as automotive, industrial, medical, and military-grade applications. It is most commonly used for voltage and current control in analog and digital circuits, as well as for adjusting the LED brightness or resistor values on a PCB. In addition, because of its high-power handling ability, it is a popular choice in applications where extremely high-voltage or -current values are required, such as in automotive or industrial machinery.

Working Principle

When a rotary trimmer such as the RJ13PR204 is used, the user adjusts the resistance by turning the trimmer’s knob or shaft clockwise or counterclockwise. This adjusts the resistance value on the trimmer’s internal resistor, which results in a change in voltage, current, or LED brightness. By doing this, users can control the amount of power going to the load, allowing them to adjust the voltage and current in an analog or digital circuit as needed.

Conclusion

The RJ13PR204 is a type of trimmer potentiometer that can be used for a variety of different applications, from adjustable voltage and current control in circuits to adjusting the LED brightness on a PCB. It comes in a single-turn rotary design with a 3-pin port and can handle up to 500 volts and 10 amps, making it suitable for high power applications. By adjusting the trimmer’s knob or shaft clockwise or counterclockwise, the user can change the resistance value of the trimmer internally, resulting in a change in voltage, current, or LED brightness.

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