ST42EB102

Series:	ST42
Packaging:	Bulk
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Resistance:	1 kOhms
Power (Watts):	0.25W, 1/4W
Tolerance:	±20%
Temperature Coefficient:	±100ppm/°C
Number of Turns:	1
Adjustment Type:	Top Adjustment
Resistive Material:	Cermet
Mounting Type:	Surface Mount
Termination Style:	Gull Wing
Size / Dimension:	Rectangular - 0.197" x 0.177" Face x 0.091" H (5.00mm x 4.50mm x 2.30mm)

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Trimmer Potentiometers: The ST42EB102

The ST42EB102 is a specialized trimmer potentiometer specifically designed for use in a variety of industrial and home audio applications. Developed and manufactured by Kemet Electronics, this product offers a wide range of features, making it an ideal choice for many projects.The ST42EB102 is an adjustable three terminal trimmer potentiometer with a total resistance of 10K ohms. Its small size allows it to be used in tighter spaces, and its 3.3 mm body is ideal for compact device designs. The ST42EB102 has a wide adjustment range, from 10 to 250K ohms, which enables users to achieve precise adjustment with minimal effort. The product also features an adjustable resistance range of 0.1 - 109.9K ohms, allowing users to fine-tune their settings with great precision.On the electrical side, the ST42EB102 offers a low power consumption of just 9 mW, making it suitable for a variety of power-sensitive applications. The product has high stability and accuracy, with a total resistance tolerance of 10%. It is capable of operating in temperatures between -25°C and +85°C, ensuring reliable operation even in extreme conditions. Finally, the product is designed with a low-noise construction, which helps to reduce interference and provides superior sound quality.In terms of application fields, the ST42EB102 can be used in a variety of settings, including audio and lighting systems, automotive electronics, and medical devices. It is ideal for applications in which adjustments need to be made quickly and precisely, such as dials for sound equalizers and amplifier systems. Additionally, the device is commonly used in industrial and home audio systems, as it provides a reliable, low-noise solution for volume control.The ST42EB102 works on the same principle as any other trimmer potentiometer. In operation, an electric signal is sent to the device, creating an electrical field which in turn increases or decreases the resistance of the device. This process allows users to adjust the resistance of the device according to their specific needs. As the field strength and resistance level of the device change, so does the volume level of the sound. The ST42EB102 is a versatile trimmer potentiometer which is perfect for a variety of different applications. It offers a low power consumption, high accuracy and stability, and a low-noise construction, making it an ideal solution for both professional and consumer audio systems.

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