TM7EX502

Series:	TM-7
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Resistance:	5 kOhms
Power (Watts):	0.5W, 1/2W
Tolerance:	±10%
Temperature Coefficient:	±100ppm/°C
Number of Turns:	3
Adjustment Type:	Side Adjustment
Resistive Material:	Cermet
Mounting Type:	Through Hole
Termination Style:	PC Pins
Size / Dimension:	Square - 0.323" L x 0.283" W x 0.331" H (8.20mm x 7.20mm x 8.40mm)

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Trimmer Potentiometers

Trimmer potentiometers, also known as trimpots, are a type of adjustable resistors used to set a desired output or value of an electrical signal. They are a type of variable resistor, whose resistance can be adjusted by turning a screw on the device. Trimmer potentiometers are available in both variable and fixed-resistance types, and provide flexibility in adjusting the volume of sound, the brightness of a display, or the flow rate of a pump. They are commonly used in amplifiers, synthesizers, and other electronic devices where precise control is needed.TM7EX502 is a trimmer potentiometer designed for precision electronic applications, such as in test and measurement equipment, medical devices, automotive systems, and industrial process control. It is a compact, 10-turn device with an operating temperature range of -40°C to 85°C. The device measures 4.4mm x 4.4mm x 2.45mm and offers a linear resistance range of 10K to 2K. It offers a resolution of 0.5 ohms with a maximum mechanical range of ±20%.The TM7EX502 features a push-button actuated switch that allows for a quick connection and disconnection of the device. The switch also features a locking mechanism to ensure accurate and consistent operation, making it suitable for high-reliability applications. The device also has a low contact resistance of 0.05 ohms and an input impedance of 100M ohms, giving it superior performance and a long service life.The TM7EX502\'s working principle is based on Ohm’s law. It is an electrical resistance device, so when a current passes through it, a certain voltage drop will occur. This voltage drop is proportional to the resistance of the device. When the resistance of the device is adjusted, either by turning the potentiometer or pushing the switch, the voltage drop across the device also changes. This allows the user to adjust the output of electrical signals in a precise manner.The TM7EX502 is commonly used in test and measurement equipment, medical devices, automotive systems, and industrial process control. It is highly suitable for use in a wide range of applications where precision and accuracy are important, such as in calibration and tuning applications. It is also suitable for applications where a small size and low power consumption are required. The device is easy to use, with a push button switch for simple actuation, and offers reliable, long-term performance.

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