91BR250KLF

Series:	91
Part Status:	Active
Lead Free Status / RoHS Status:	--
Resistance:	250 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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91BR250KLF Trimmer Potentiometers

The 91BR250KLF trimmer potentiometer is a three-terminal device capable of providing variable electrical resistance over a wide range of values. This electronically adjustable resistor can be used in a wide variety of applications that require exact resistance values or precise performance adjustments. Its small size, wide range of resistance values and wide temperature range all make it an attractive choice for applications ranging from domestic electronics to sophisticated industrial systems.

Application Field

The 91BR250KLF trimmer potentiometer can be used in a wide variety of applications requiring precise current or resistance adjustment. The device can also be used as an adjustable element in semiconductor circuits, allowing the circuit to be tuned to its optimal performance point. The trimmer potentiometer is also often used in analog circuits to control gain, signal distortion, frequency response and many other modifiable characteristics.In addition, 91BR250KLF trimmer potentiometers are often used in consumer electronics products such as digital audio players and portable media players. By using the device, manufacturers are able to fine-tune the components within the device, resulting in better sound quality and overall performance. Finally, the 91BR250KLF trimmer potentiometer is also popular in industrial and process-control systems. By using the device, operators can adjust processes such as temperature and pressure while ensuring accuracy and repeatability.

Working Principle

A 91BR250KLF trimmer potentiometer is a three-terminal device with two adjustable resistance elements. The device works by connecting the two adjustable resistors in a series, creating a variable electrical resistance between the two terminals. The third terminal is used to adjust the two resistors, and is typically connected to a control knob or other external control device.When the control knob is turned, the two resistance elements within the device are adjusted, resulting in a new resistance value between the two terminals. This allows the device to be used as an adjustable resistor, capable of providing an exact resistance or performing precise adjustments to a circuit.The 91BR250KLF trimmer potentiometer is also capable of operating at temperatures from -65 to +250°C. This makes it suitable for use in a wide variety of environments, including industrial settings, consumer electronics and other types of high-temperature applications.

Conclusion

The 91BR250KLF trimmer potentiometer is a versatile device capable of providing variable resistance over a wide range of values. Its small size, wide temperature range, and ability to perform precise adjustments make it an attractive choice for a variety of domestic and industrial applications. By understanding the device\'s application field and working principle, engineers and users alike can take full advantage of its many benefits.

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