ST42EB204

Series:	ST42
Packaging:	Bulk
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Resistance:	200 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

Trimmer Potentiometers are a type of variable resistor used in electronic circuits. They are used to adjust the output voltage or current of an electrical device in order to make sure it is functioning as intended. With a trimmer potentiometer, the user can adjust the resistance value in a small range of values, by turning a wiper or wheel on the device.ST42EB204 is one such trimmer potentiometer, with the added capability of digital control. It is able to precisely control the voltage within a range of 0.5V-0.9V. This model is suitable to be used in smaller electronic devices such as cell phones and portable media players, in order to adjust the input voltage as desired.The ST42EB204 trimmer potentiometer consists of a spindle or wiper, which is connected to a spring loaded contact on the bottom of the device. The spindle is connected to a rotary switch that can be used to precisely adjust the resistance value of the device. The device is powered by a battery, and has a built-in amplifier.The working principle of ST42EB204 is simple yet effective. When the spindle is rotated, it will move the contact point up or down the resistance scale, thereby increasing or decreasing the output voltage of the device.Different sections of the resistance scale will correspond to a different output voltage value. The user can set the output voltage as desired within the range of 0.5V-0.9V.This device is mainly used in portable electronic devices such as cell phones and media players. Its precision and low-power usage make it ideal for such applications. It can also be used in medical equipment, robots, and other electronic devices, where precise adjustment of the output voltage is required.Overall, the ST42EB204 trimmer potentiometer is a useful device for precision voltage adjustment in electronic devices. It is easy to use and provides precise output voltage control within the range of 0.5V-0.9V. With its low power consumption and small size, it is suitable for a variety of applications, from medical equipment to robots.

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