72PTR1KLF

Series:	72
Part Status:	Active
Lead Free Status / RoHS Status:	--
Resistance:	1 kOhms
Power (Watts):	0.5W, 1/2W
Tolerance:	±10%
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:	Square - 0.375" x 0.375" Face x 0.187" H (9.53mm x 9.53mm x 4.75mm)

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Trimmer Potentiometers

A trimmer potentiometer, also referred to as a trim pot, is a special type of adjustable potentiometer that is used to adjust the parameters of a circuit or system. Trimmer potentiometers are commonly used to precisely adjust the bias point of electrical circuits, such as the bias of a transistor. The trim pot is used in a variety of applications including tuning radio and television signals, controlling amplifier frequency response, setting receiver gain, adjusting regulated power supplies, modifying the width of pulse signals, and much more.

72PTR1KLF Trimmer Potentiometer Operation

The 72PTR1KLF trimmer potentiometer is an adjustable device that is used to adjust the electrical properties of a circuit or system. It is designed to be a compact, cost effective, multi-turn device that is able to precisely adjust the variable parameters of a circuit. The device has a wide range of adjustment and can be used to set reliable and repeatable electrical properties.The 72PTR1KLF is a three-terminal trimmer potentiometer that works by adjusting the resistance between its two output terminals by varying the position of its wiper on its top surface. This is done using either a screwdriver or other instrument, depending on the specific type of trimmer potentiometer. The resistance range is from 0 ohms to 1K ohms. It operates in an analogue manner, where the resistance is linear with the position of the wiper.The three terminals of the 72PTR1KLF trimmer potentiometer are labeled A, B, and C. Terminal A is the output terminal, the B terminal is the wiper terminal, and the C terminal is connected to the ground. The device has a rating of 1 watt and a tolearnce of 2%.

72PTR1KLF Applications

The 72PTR1KLF trimmer potentiometer is used in a wide range of applications due to its small size and precise adjustment capabilities. Common applications include:

• Adjusting the resistance of a circuit to modify its characteristics
• Setting the gain of an amplifier
• Calibrating the bias of a transistor
• Modifying the width of pulse signals
• Adjusting regulated power supplies
• Tuning radio and television signals
• Controlling amplifier frequency response
• Adjusting signals or timers
• Adjusting the frequency of an oscillator

The 72PTR1KLF trimmer potentiometer is a versatile device that can be used in a variety of applications to precisely adjust the parameters of a circuit or system. It is a cost-effective solution for a wide range of applications.

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