ST42ETB202

Series:	ST42
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Resistance:	2 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:	Square - 0.197" L x 0.177" W x 0.091" H (5.00mm x 4.50mm x 2.30mm)

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

What is the ST42ETB202?

ST42ETB202 trimmer potentiometers are a type of miniature variable resistor used in most electronic applications. The ST42ETB202 is a small adjustable resistor, which is capable of offering exact resistance values. They are also known as trim pots or trimpots, and they are commonly used to adjust the settings of a wide range of electrical devices.

Types of Trimmer Potentiometers

Trimmer potentiometers are available in two main types: linear and rotary. The linear trimmer potentiometers are designed with a straight-line resistance-adjustment feature, while the rotary trimmer potentiometers feature a rotary dial or knob to adjust the resistance value. The ST42ETB202 belongs to the rotary type of trimmer potentiometers with a rotating dial.

Applications of ST42ETB202

ST42ETB202 rotary trimmer potentiometers have many applications in many different fields. These include tuning radio and television receivers, adjusting the resistors in voltage regulators and amplifiers, adjusting automatic battery charging up circuit, balancing audio and video circuits, setting high and low-voltage cutoffs, and adjusting the contrast of liquid crystal displays. In addition, they are also used in electronic toys, automotive electronics, medical and industrial applications.

Working Principle

ST42ETB202 trimmer potentiometers work by allowing the user to adjust the resistance of the device by turning the dial. The dial is connected to a small contact which varies the resistance of the circuit. As the resistance is increased or decreased, the flow of current through the circuit is also affected. The current can be used to control voltage levels in various electronic systems and components.

Advantages of ST42ETB202

The ST42ETB202 trimmer potentiometers offer several advantages over other types of variable resistors. They are compact in size, thus they occupy a minimal amount of space, making them suitable for use in various small applications. They are also cost-effective, and the cost of repair or maintenance is relatively low. In addition, they are available in a wide range of available resistance values to suit the user\'s needs.

Conclusion

ST42ETB202 trimmer potentiometers are a type of adjustable resistors available in both linear and rotary types. The ST42ETB202 devices are small in size and cost-effective, and are widely used in many different fields. They can be used to adjust the settings of a wide range of electrical devices and components. The device works by adjusting the resistance of the circuit, thereby controlling the flow of current in the circuit.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description