3059Y-1-203

Series:	Trimpot® 3059 - Sealed
Packaging:	Tube
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Resistance:	20 kOhms
Power (Watts):	1W
Tolerance:	±10%
Temperature Coefficient:	±100ppm/°C
Number of Turns:	22
Adjustment Type:	Side Adjustment
Resistive Material:	Cermet
Mounting Type:	Chassis Mount
Termination Style:	PC Pins
Size / Dimension:	Rectangular - 0.315" x 0.190" Face x 1.250" L (8.00mm x 4.83mm x 31.75mm)

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Trimmer Potentiometers-3059Y-1-203 application field and working principle

Trimmer potentiometers are small variable resistors utilized to adjust electronic circuit parameters. They are most commonly used for fine-tuning analog measurements, such as resistor and capacitor values in complex circuits. Due to the size of trimmer potentiometers, they fit easily on the surface of circuit boards. This makes them valuable in the testing and prototyping of electronic circuits, as less space is needed for experiments.The 3059Y-1-203 trimmer potentiometer is an especially useful and versatile component in the field of electronics engineering. This device has three terminals and is able to change its resistance value depending on the position of the wiper arm. It also has a wide range of applications, ranging from simple single-turn adjustments, to variable capacitance tuning of RF detectors.The 3059Y-1-203 offers two different ranges: 100 to 500 ohms and 501 to 999 ohms. It has a power rating of 0.125 watts, and it allows for single-turn adjustments using the wiper arm. This trimmer potentiometer is a rugged and reliable device, capable of withstanding variations in temperature, humidity, and shock. It is also very simple to use, and the user-friendly wiper arm makes it easy to adjust the resistance value.The most important working principle of the 3059Y-1-203 trimmer potentiometer is that the wiper arm is moved from one extreme of the potentiometer to the other, thereby changing the value of the resistance. This change in resistance will affect the electrical current flow through the potentiometer, and this current flow can then be used to specify a desired electrical value.The 3059Y-1-203 trimmer potentiometer is mainly used for tuning the impedance and gain of electronic components, such as transistors and op-amps. This device is also useful for setting the bias voltage of electronic systems, and for compensating the characteristics of components.The 3059Y-1-203 trimmer potentiometer is also finding increasing use in the field of precision measurement. For example, it is often used for setting the zero-point adjustment of measurement equipment, or for fine-tuning the accuracy of precision instruments. In this way, the accuracy of the equipment can be improved dramatically.In summary, the 3059Y-1-203 is a reliable and versatile trimmer potentiometer that can be used for various purposes, ranging from simple single-turn adjustments to more complex electronic measurements. It offers a wide range of resistances, from 100 to 500 ohms, and its user-friendly wiper arm makes it easy to adjust the resistance value. This device is widely used in the testing and prototyping of electronic circuits, as well as in precision measurement systems.

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