ST2TA103

Series:	ST2
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Resistance:	10 kOhms
Power (Watts):	0.1W, 1/10W
Tolerance:	±20%
Temperature Coefficient:	±150ppm/°C
Number of Turns:	1
Adjustment Type:	Top Adjustment
Resistive Material:	Cermet
Mounting Type:	Surface Mount
Termination Style:	J Lead
Size / Dimension:	Square - 0.110" L x 0.094" W x 0.067" H (2.80mm x 2.40mm x 1.70mm)

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Introduction

Trimmer potentiometers, also known as adjustable potentiometers or variable resistors, are a kind of mechanical devices which can vary the resistance of a circuit to a desired value without shrinking it. Nowadays, they are commonly used in our daily life, such as in TV, computer, amplifier, and radio. Therefore, we need to know more about the implementation of trimmer potentiometers.

ST2TA103 Application

ST2TA103 application implies the usage of trimmer potentiometers. ST2TA103 is a type of trimmer potentiometers that is widely used in electronic products today. It is designed for applications with very small space, such as adjustable height and sensitive or industrial control and precision measurement.

Working Principle

The working principle of ST2TA103 trimmer potentiometers is based on direct-current load, and works by adjusting the variation of the resistance value in an electrical circuit. Its core is composed of a ceramic insert which has a small contact point that runs along the length of the insert. The armature is connected to a protruding exterior point, which is pushed by a small lever. The two points rotate around the same axis to adjust the resistance of the circuit.

Advantages

ST2TA103 trimmer potentiometers are much more efficient than regular preset resistors, since they don\'t require re-adjustment that often. Their rotation allows very precise adjustments of resistance values, and therefore make them ideal for the most demanding electronic/system calibration, frequency control, high impedance, and impedance matching applications.

Conclusion

In conclusion, ST2TA103 trimmer potentiometers are widely used in devices and equipment today. They are incredibly efficient and precise in their usage, and able to provide impressive performance. Understanding their application and the working principle is essential in order to get maximum benefit from them.

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