1113TR102

Series:	1113
Packaging:	Tube
Lead Free Status / RoHS Status:	--
Part Status:	Obsolete
Moisture Sensitivity Level (MSL):	--
Resistance:	1 kOhms
Power (Watts):	0.75W, 3/4W
Tolerance:	±10%
Temperature Coefficient:	±50ppm/°C
Number of Turns:	1
Adjustment Type:	Top Adjustment
Resistive Material:	Wirewound
Mounting Type:	Through Hole
Termination Style:	PC Pins
Size / Dimension:	Round - 0.531" Dia x 0.268" H (13.50mm x 6.80mm)

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Trimmer Potentiometers

Trimmer Potentiometers, or "trimpots", are small in size yet big in capability- serving as adjustable resistor components that provide variable resistance in an electrical circuit. 1113TR102 is one of the most common trimpot models used across a range of applications, from consumer electronics to industrial control. This article will explain the application field and working principle of 1113TR102.

Application Field

1113TR102 are typically used in applications that require precise power and fine adjustments. This trimpot is prudent for many electronic applications such as trimming a circuit\'s gain, tuning a circuit\'s resonance, or providing a fine adjustment for the bias of active components, for example. It is also regularly used in applications that need adjustment of frequency, timing, amplitude, temperature, and voltage, as well as for calibrating small circuits. 1113TR102 is also relatively inexpensive, low-power, and versatile when compared to other adjustable components. It is available in two versions: with a traditional analog adjustment, or with a digital adjustment capacity providing up to ten times the typical adjustment range. This makes 1113TR102 particularly suitable for professional and industrial requirements.

Working Principle

The 1113TR102 works by providing a variable resistance in the electrical circuit. It is composed of three pins, one of which is the adjustment terminal. By adjusting the position of the adjustment terminal, a user can change the resistance between the outer pins. When voltage is applied to the outer pins, an electric current flows through the resistive element placed between them. If the adjustment terminal is set to a high resistance value, the current is significantly reduced. Conversely, if the adjustment terminal is set to low resistance value, the current is increased. This creates a variable resistance that can be easily manipulated to achieve the desired value.

Conclusion

1113TR102 is a reliable and cost-effective trimpots. It offers users adjustable resistance with a high degree of accuracy. Highly flexible in design, it can be used for various applications such as fine adjustments or tuning of circuits. The precise control availability of 1113TR102 makes it ideal for consumer, industrial, and professional applications.

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