ST5EW105

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Trimmer potentiometers are the simplest form of adjustable resistor. Constructed like regular potentiometers, they consist only of a single resistive element and a movable slide contact or knob, with two or three connecting terminals. Regular trimmer potentiometers are made of plastic, but also metal, particularly for space applications or when used in dangerous environment or high temperatures. ST5EW105 is a miniature trimmer potentiometer which offers superior reliability, accuracy and precision. It is a small size device with superior mechanical strength and excellent electrical performance.

Application field
Due to its features, ST5EW105 is used in a vast array of applications. In particular, by virtue of its fine adjustment capabilities and accuracy, ST5EW105 is widely used in precision instruments and meters, such as audio equipment, amplifiers, speakers, automotive instruments, semiconductor equipment, medical devices, and so on. Moreover, ST5EW105 is designed to meet various industry standards, making it suitable for industrial use.

Working principle
The ST5EW105 operates at a nominal resistance of 5Ω. The operating principle is that a resistive element, typically a carbon or metal film, is coupled between a base and a moving contact that slides across it. The variable resistance is adjusted by moving the contact from one end of the resistive element to the other. Moving the contact increases or reduces the resistance, depending on how it is configured. The ST5EW105 can be adjusted quickly and precisely by simply rotating the specified knob, which helps reduce installation time and offers convenient adjustment in many applications.

ST5EW105 is a reliable and accurate trimmer potentiometer, ideal for various kinds of instruments and meters requiring fine-adjustment capabilities and precision. Compared to other trimmer potentiometers, ST5EW105 offers superior reliability, accuracy and precision, as well as excellent mechanical strength. Therefore, it is suitable for precision instruments, medical devices, PA and audio equipment, semiconductor equipment, automotive instruments and other industrial applications.

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