44WR10KLFT7 Potentiometers, Variable Resistors

Series:	44
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Resistance:	10 kOhms
Power (Watts):	0.25W, 1/4W
Tolerance:	±10%
Temperature Coefficient:	±100ppm/°C
Number of Turns:	9
Adjustment Type:	Top Adjustment
Resistive Material:	Cermet
Mounting Type:	Surface Mount
Termination Style:	J Lead
Size / Dimension:	Rectangular - 0.190" x 0.138" Face x 0.209" H (4.83mm x 3.51mm x 5.31mm)

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Introduction of Trimmer Potentiometers

Trimmer Potentiometers are a type of resistive variable components, composed of a resistance track, slider, and casing. They are widely used in industrial, scientific, and commercial applications, such as impedance matching, filtering, and device control. Their unique design allows users to adjust the electrical properties of the circuit with an external screwdriver without having to re-connect or make any changes on existing circuits or components.

44WR10KLFT7 Application Field and Working Principle

44WR10KLFT7 is an industrial grade trimmer potentiometers produced by KEMO. It is a rotary trimming type trimmer, with its outer diameter as 10 mm, and its main material is carbon film. The usage range is from 0~10Kohm, and its resistance tolerance is ±20%. Its working voltage is 0.2W, and its holding power is 0.15W. It is widely used in printed circuit boards, electrical circuits, and even telecommunications settings.Now, let\'s take a look at how 44WR10KLFT7 works. This trimmer does its electrical operation in three steps. Firstly, it attaches itself to the printed circuit board, or the mounting device and is wired to the existing circuit. Secondly, the potentiometer is adjusted with an external screwdriver to achieve the desired electrical property or control effect. Lastly, the electrical signal is sent to the output device, such as a motor, etc., which with its predetermined values.The electric property will depend on the resistance value of the trimmer, and the resistance value will be affected by the external screwdriver adjustments. This is because whenever the knob is rotated, it turns a pair of contact fingers that vary the resistance value, changing the voltage and current through the circuit. So, with a few simple adjustments, trimmer potentiometers help adjust the electrical property quickly and easily.In summary, the 44WR10KLFT7 trimmer potentiometer is a high-quality industrial grade trimmer that enables users to adjust the resistance value and the electrical property of the circuit in just a few turns of a screwdriver. It is tolerant to electric variations and has a wide voltage range and is especially suitable for printed circuits, electrical circuits, and telecommunications settings.

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