38PLABR5KLF20

Series:	38
Part Status:	Active
Lead Free Status / RoHS Status:	--
Resistance:	5 kOhms
Power (Watts):	0.15W
Tolerance:	±20%
Temperature Coefficient:	±500ppm/°C
Number of Turns:	1
Adjustment Type:	Top Adjustment
Resistive Material:	Cermet
Mounting Type:	Through Hole
Termination Style:	PC Pins
Size / Dimension:	Rectangular - 0.465" x 0.406" Face x 0.366" H (11.80mm x 10.30mm x 9.30mm)

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Trimmer PotentiometersTrimmer potentiometers are electrical components used to adjust, tune, and calibrate electronic equipment. They are adjustable electrical resistors that can be adjusted to different values of resistance, depending on the application. Trimmer potentiometers are very small, and are typically mounted on printed circuit boards (PCBs). The most commonly used types of these components are rotary-style and slider-style potentiometers.The 38PLABR5KLF20 is a rotary-style trimmer potentiometer that has a resistance range of 0.5 to 20kΩ. This part is designed for adjustable applications where a precise and repeatable control is needed. It is suitable for gain and attenuator applications, as well as in high voltage circuit tuning, circuit bias, and other alignment applications.The main components of a trimmer potentiometer are the body, the wiper, the terminals, and the contacts. The body is a plastic or metal cylinder with an adjusting dial, and contains the wiper and the contacts. The wiper is a metal contact that can move along the length of the body to gather different amounts of resistance. The terminals are connected to the contacts, and these are the points where power is applied and the resulting signal is taken. The contacts are also known as tracks, and these are strips of electrically conductive material that provide the adjustable resistance.The working principle of trimmer potentiometers is simple. When a voltage is applied to the terminals, the wiper will move along the length of the body, adjusting the resistance value. Depending on the position of the wiper, signals of different voltages will be taken from the terminals.In terms of application field, trimmer potentiometers are used in a wide variety of electronic equipment. They are used in audio amplifiers and speakers, electronic test and measurement equipment, medical instrumentation, and consumer electronics. They are also used in various automotive, industrial control, power control, and military applications. As such, trimmer potentiometers are a highly versatile component that can be used in a wide variety of applications.In conclusion, the 38PLABR5KLF20 trimmer potentiometer is a versatile and precise part that is designed for adjustable applications where a high degree of control is needed. It has a range of 0.5 to 20kΩ and is suitable for gain and attenuator applications, as well as in high voltage circuit tuning, circuit bias, and other alignment applications. It is used in a number of electronics applications, such as audio amplifiers and speakers, electronic test and measurement equipment, and consumer electronics. Finally, its working principle is simple - when a voltage is applied to the terminals, the wiper will move along the length of the body, adjusting the resistance value.

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