Series:	ST4
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:	Side Adjustment
Resistive Material:	Cermet
Mounting Type:	Surface Mount
Termination Style:	J Lead
Size / Dimension:	Rectangular - 0.197" x 0.177" Face x 0.224" H (5.00mm x 4.50mm x 5.70mm)

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Trimmer Potentiometers: ST4EG204 Application Field and Working Principle

Trimmer potentiometers are a versatile type of electronic component used for regulating and controlling the current flowing in circuits. They are used mainly for adjusting voltages, currents, frequencies, as well as the gain of amplifiers.The ST4EG204 is a special type of trimmer potentiometer designed for use in a variety of applications. It is a three-terminal, partially sealed type, single-turn adjustable potentiometer which can be adjusted with a standard screwdriver.The ST4EG204 has a variety of features which make it an ideal choice for many applications. It is suitable for use in low voltage applications, such as those in automotive, telecommunications, medical, and audio applications. The device features a small form factor, with a single turn of adjustment that can be controlled from 1 to 10 mm in order to provide precise control.The ST4EG204 can be used in a variety of ways. In automotive applications, it can be used to adjust the idle speed of an engine, or the voltage and current of the starter motor. It can also be used to adjust the sensitivity of the car’s throttle position sensor. In telecommunications, the ST4EG204 can be used to adjust the gain of the receiver in order to obtain optimal sound quality.The ST4EG204 operates on the principle of varying the resistance between two terminals in response to an applied mechanical force. This force is exerted when a turning screw is inserted into the device, which causes the resistance to vary as the screw is turned. This resistance can be used to adjust the voltage or current in a circuit.The ST4EG204 has a variety of advantages, including its small size, low current consumption, low cost, and its ability to adjust with a standard screwdriver. The device also features a durable construction, allowing it to withstand harsh environmental conditions.The ST4EG204 is a reliable and cost-effective choice for many applications, making it a great choice for a variety of projects. It can easily be integrated into a variety of circuits, offering precise and reliable adjustments over time.

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Part Number	Manufacturer	Price	Quantity	Description