3925100K

Series:	392
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Not For New Designs
Moisture Sensitivity Level (MSL):	--
Resistance:	100 kOhms
Power (Watts):	0.5W, 1/2W
Tolerance:	±10%
Temperature Coefficient:	--
Number of Turns:	1
Adjustment Type:	Top Adjustment
Resistive Material:	Conductive Plastic
Mounting Type:	Through Hole
Termination Style:	PC Pins
Size / Dimension:	Round - 0.513" Dia x 0.469" H (13.03mm x 11.91mm)

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Trimmer Potentiometer

Trimmer Potentiometer, commonly called a trimmer, is a small, adjustable electrical component used to vary the resistance, current, or voltage in electronic circuits. The 3925100K trimmer potentiometer is a popular trimmer device used in a variety of applications across many industries. This article will explore the 3925100K\'s application field and working principle to provide readers better insight into its usage and functionality.The 3925100K trimmer potentiometer is an ideal device for use in industrial automation systems, motor control equipment, multimedia projects, and sensor fabrication. This trimmer has adjustable slider and is available in single-turn, multi-turn, and rotary styles. Users can choose from a wide variety of resistance values (100K ohms in the 3925100K) and wattage ratings (10W in the 3925100K) to suit specific applications. The working principle of the 3925100K trimmer potentiometer is quite straightforward. A variable resistor is an electrical component which consists of one or more adjustable resistors and acts as a voltage or current divider. The adjustment mechanism includes a knob or slider which adjusts a contact point along the length of the resistor. This changes the resistance of the circuit, thereby varying the amount of current or voltage across it. In the 3925100K trimmer, a resistive strip is connected to two terminals at the ends and can be adjusted or twisted on the slider. At one end is a silver-colored knob called the wipers, which is connected to the resistive strip. The knob allows the user to adjust the resistance value by changing the position of the contact point along the strip. As the voltage or current passes through the trimmer, the wipers interact with the resistive strip, forming a three-terminal connection which supplies specific amounts of power, current, or voltage. The 3925100K trimmer is also equipped with a lock-nut which ensures the trimmer won’t move while the circuit is powered up. This is important for applications which require the trimmer to remain at a specific position for a long period of time. Many versions of the 3925100K also feature a protective cover which shields the internal components from environmental hazards such as dust and humidity. In addition to the industrial automation and motor control applications mentioned in the introduction, the 3925100K trimmer can also be used in various test and measurement instrumentation applications, as well as in audio/video systems. In these applications, the trimmer is used to adjust sound levels, control levels, or configure options. The 3925100K is also becoming increasingly popular in the fabrication of low-power, low-cost sensor networks for measuring temperature, humidity, and other physical parameters.Overall, the versatile 3925100K Trimmer Potentiometer is widely used for a variety of applications across many industries, due to its adjustable knob/slider, reliable lock-nut, and protective cover. Its simple yet effective working principle of using a resistive strip to adjust a contact point makes it a great choice for various industrial, test, and measurement applications.

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