3142W501P Potentiometers, Variable Resistors

Series:	3142, Citec
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Resistance:	500 Ohms
Power (Watts):	0.15W
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 - 0.177" x 0.157" Face x 0.094" H (4.50mm x 4.00mm x 2.40mm)

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IntroductionTrimmer potentiometers are resistive components used to adjust the output of a circuit by varying the resistance value. They are used to fine-tune a circuit for a wide range of applications, particularly for industrial and commercial applications. The 3142W501P Trimmer Potentiometer is a popular product among these trimmer potentiometers, manufactured by Bourns, Inc., a global resistor and capacitors manufacturer. Features of 3142W501P The 3142W501P Trimmer Potentiometer is a potentiometer with a single turn rotational element. It is a cost-effective, high reliability device suitable for use in many general-purpose industrial and commercial electronic applications. The resistor element is constructed using a combination of films and is secured with a metal mounting frame. It has a rated power of 0.25W and an operating temperature range of -25°C to +125°C. The device has a tolerance of +/-20% and a resistance value range of 10ohm to 1Kohm. The 3142W501P is available in TO-5 and M9 metal housing packages.Application FieldThe 3142W501P Trimmer Potentiometer is a versatile and reliable device that is suitable for use in a wide range of applications. It is commonly used in printed circuit boards and other applications that require fine tuning of the output. It is also used in industrial, automotive, consumer and commercial electronics applications. It is capable of providing reliable performance under a variety of conditions such as extreme temperatures, vibration and hostile environments.Working PrincipleAs a trimmer potentiometer, the 3142W501P is used to adjust the resistance value and the output of a circuit. This is done by rotating the rotational element of the potentiometer. When the rotational element is turned, it changes the orientation of the contact points on the resistor element, thus varying the resistance between them. This allows the device to be able to adjust its output voltage and current accordingly.ConclusionThe 3142W501P Trimmer Potentiometer is a reliable and cost-effective device suitable for a wide range of applications. Its rotational element allows it to adjust the output of a circuit by varying the resistance between two contact points. The device is available in a variety of packages and is capable of providing reliable performance even in hostile environments. This makes it an ideal choice for many industrial and commercial electronics applications.

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