3152W104P Potentiometers, Variable Resistors

Series:	3150, Citec
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Obsolete
Moisture Sensitivity Level (MSL):	--
Resistance:	100 kOhms
Power (Watts):	0.2W, 1/5W
Tolerance:	±25%
Temperature Coefficient:	±250ppm/°C
Number of Turns:	1
Adjustment Type:	Top Adjustment
Resistive Material:	Cermet
Mounting Type:	Surface Mount
Termination Style:	J Lead
Size / Dimension:	Rectangular - 0.165" x 0.150" Face x 0.055" H (4.20mm x 3.80mm x 1.40mm)

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IntroductionTrimmer potentiometers, or trimmers, are devices used to adjust the electrical circuits and subsystems of electronic and other electrical devices. Trimmers are often used to set limits, tune components, or modify a parameter. The 3152W104P is a trimmer potentiometer that can help users achieve these adjustments.Application FieldsThe 3152W104P is typically used in devices where small precision adjustments need to be made. For example, an engineer may use this trimmer to adjust the resistance of an electromechanical component to achieve the desired performance. The trimmer can also be used when a device needs to be tuned for a given frequency. This type of trimmer can also be used in high-frequency applications, such as radar and communication systems.Working PrincipleWhen the 3152W104P is used, a voltage is applied to its terminals. This creates an electric field, as described by Ohm’s law. The voltage level of the field is determined by the resistance of the device. This resistance is adjusted by rotating the trimmer.When the trimmer is rotated, two different features in the trimmer come into play. The first feature is the contact between two or more pieces of conductive material. As the trimmer is rotated, the contact points are shifted, changing the resistance through the device. The second feature is the contact between the wiper and the resistive material that creates the resistance. This works the same way as the first feature; it adjusts the resistance of the material.The new resistance, set by rotating the trimmer, then determines the new voltage level. This voltage level is what is used to control the device.ConclusionThe 3152W104P trimmer potentiometer is a useful device when it comes to adjusting the electrical circuits and subsystems in electronic and other electrical devices. It is often used in applications such as setting limits, tuning components, modifying parameters, and high-frequency operations. This trimmer works by creating an electric field when a voltage is applied to its terminals, which is adjusted by rotating the trimmer. This creates a new resistance and voltage level that can then be used to control the device.

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