TC33X-J-302E

Series:	Trimpot® TC33 - Open Frame
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Preliminary
Moisture Sensitivity Level (MSL):	--
Resistance:	3 kOhms
Power (Watts):	0.1W, 1/10W
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 - 0.150" x 0.142" Face x 0.047" H (3.80mm x 3.60mm x 1.20mm)

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Introduction

Trimmer potentiometers, also known as trimmers, pots, or variable resistors, are small devices designed for precise adjustment of an electrical signal or a mechanical parameter. TC33X-J-302E is an electro-mechanical trimmer potentiometer, specifically designed for robust, industrial applications. This article will provide an overview of the TC33X-J-302E application field and working principle.

TC33X-J-302E Application Field

The TC33X-J-302E is designed for use as a reliable and accurate trimming or adjustment tool in industrial automation and control applications. It is especially suitable for use in applications where a wide range of adjustments needs to be made in the field, with excellent reliability and excellent thermal dissipation capabilities.The TC33X-J-302E includes features such as a large operating angle (up to 102°), long life (over 1 million cycles), high temperature range operation (up to 105 C), robust construction, and low contact resistance (0.5 ohms to 100 ohms). The trimmer potentiometer is also UL and CSA certified for use in industrial control and automation applications.

TC33X-J-302E Working Principle

The TC33X-J-302E is a three-terminal trimmer potentiometer, meaning that it consists of three electrical terminals (the common terminal, the wiper terminal, and the adjustment terminal). The adjustment terminal is connected to the common terminal through a series of resistive elements, and the wiper terminal is connected to the common terminal through a variable resistance element.The resistance of the adjustable elements can be adjusted with the use of a small screwdriver, and the number of resistive steps can be changed by turning the adjustment terminal. As the adjustment terminal is turned, the wiper terminal moves along the resistive track, providing a variable resistance at the wiper terminal.The TC33X-J-302E trimmer potentiometer can be used to adjust the signal level, power, resistance, current, or other parameters in a wide range of industrial automation and control applications. It can also be used to adjust the mechanical parameters of a system, such as position or speed.

Conclusion

The TC33X-J-302E trimmer potentiometer is a robust, reliable, and accurate electro-mechanical device designed for use in industrial automation and control applications. It is designed for long life, excellent thermal dissipation and durable construction, and includes features such as a wide operating angle, low contact resistance, and UL and CSA certification. The TC33X-J-302E works by adjusting the resistance of the adjustable elements using a small screwdriver, and can be used to adjust a variety of electrical or mechanical parameters in a wide range of industrial applications.

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