91BR10KLF

Series:	91
Part Status:	Active
Lead Free Status / RoHS Status:	--
Resistance:	10 kOhms
Power (Watts):	0.5W, 1/2W
Tolerance:	±20%
Temperature Coefficient:	±100ppm/°C
Number of Turns:	1
Adjustment Type:	Top Adjustment
Resistive Material:	Cermet
Mounting Type:	Through Hole
Termination Style:	PC Pins
Size / Dimension:	Rectangular - 0.385" x 0.375" Face x 0.280" H (9.78mm x 9.53mm x 7.11mm)

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Introduction

Trimmer potentiometers, which are also known as trimmers, preset potentiometers, trimpots, and variable resistors, are typically small electronic components that exist in many industrial applications and consumer electronics, such as automobiles, computers, phones, and medical devices. As such, it is important to understand the field and working principle of 91BR10KLF applications. This article will examine the 91BR10KLF application field and its related working principles.

91BR10KLF Applications

The 91BR10KLF is a trimmer potentiometer (or trimpot) with resistive elements in both the rotary and linear directions. This makes it suitable for the adjustment of mechanical parameters such as gauge factor, pressure, and torsion. Its features make it a popular choice in many applications, such as automotive, medical, and industrial.In the automotive industry, the 91BR10KLF trimpot is commonly used to adjust the resistance in electronic throttle controls, air pressure sensors, cruise controls, and rev limiters. It is also used in ABS braking systems and various other components.The 91BR10KLF is widely used in medical equipment to adjust parameters such as heart rate monitors, oxygen levels, and infusion pumps. It is also found in medical imaging systems, such as x-ray machines and MRI systems.The 91BR10KLF is used in industrial applications to adjust resistive elements, including pressure gauges, variable transformers, motors, pumps, and other sensitive measuring equipment.

91BR10KLF Working Principle

The 91BR10KLF works on the principle of resistive elements, which are composed of a slider and a track. The adjustable slider is typically positioned at the center of the track and is used to control the resistance. When the slider is moved, it changes the resistance and thus the voltage between the two ends of the track.The 91BR10KLF is composed of two resistive elements: a variable resistive element (VRE) and a fixed resistive element (FRE). The VRE is composed of non-electrolytic, non-volatile memory elements that can be programmed to change its resistance as the slider is moved. The FRE is composed of electro-conductive materials that are tuned to adjust the resistance as the slider is moved.The 91BR10KLF trimpot is typically used with an oscilloscope to measure the voltage and frequency of the signals. By using the oscilloscope to measure the parameters of the voltage and frequency against the slider position, the user can adjust the resistance for desired values.The 91BR10KLF trimpot is also used as voltage and current dividers, for example, when measuring current differences. By adjusting the slider position, it is possible to measure different voltage and current levels.

Conclusion

The 91BR10KLF trimpot is a versatile and important component in many industrial, automotive, and medical applications. It can be used to adjust resistive elements, create voltage and current dividers, and measure parameters such as pressure, gauge factors, and torsion. Understanding its application field and working principles is important in getting the most out of this useful electronic component.

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