RTR22DL502M

Series:	Trimpot® RT22/RTR22-Sealed
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Resistance:	5 kOhms
Power (Watts):	0.75W, 3/4W
Tolerance:	±5%
Temperature Coefficient:	±50ppm/°C
Number of Turns:	25
Adjustment Type:	Side Adjustment
Resistive Material:	Wirewound
Mounting Type:	Chassis Mount
Termination Style:	Wire Leads
Size / Dimension:	Rectangular - 0.500" x 0.187" Face x 0.500" H (12.70mm x 4.75mm x 12.70mm)

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Overview

Trimmer Potentiometers are mechanical devices that offer precise control of an electrical signal. Most of them consist of a finely adjustable knob or screw for fine tuning, gaining or regaining desired levels from electrical signals. The RTR22DL502M is one type of a trimmer potentiometer and provides a strong, precise and reliable connection between customer supplied circuits.

Application Field

RTR22DL502M trimmers are typically used in a variety of industrial electrical control applications, and are a popular alternative to resistors or variable capacitors. Applications range from controlling voltage and current levels in motors and generators, setting amplifier inputs, and controlling the level of illumination of light bulbs. Some particular applications include high precision instrumentation and scientific studies where precise control of an electrical signal is required.

Working Principle

The RTR22DL502M works by facilitating the flow of an electrical current through a “wiper”, using the knob or screw, to set the desired levels. The knob or screw motion adjusts the wiper contact position on a resistive element made up of fine conductive paths, with the amount of resistance between them dictating the total resistance of the circuit. As the knob or screw is turned, the wiper contact moves up or down the resistive element, increasing or reducing the resistance of the circuit.The highly durable construction of the RTR22DL502M ensures a reliable connection even under the toughest environmental conditions. Its long-life design also gives it added robustness and stability for a longer product life. The device also features an adjustable range and a highly precise rotational travel of +/-2° for reliable and accurate electrical adjustment, eliminating any ambiguity and mistakes when setting the values.

Conclusion

The RTR22DL502M is an effective and reliable trimmer potentiometer designed for industrial use, offering a wide range of applications where precise and consistent control of electrical signals is required. It features a highly precise rotational travel and adjustable range, and its durable construction ensures a reliable connection even under the toughest environmental conditions.

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