ST4EG101 Allicdata Electronics
Allicdata Part #:

ST4EG101-ND

Manufacturer Part#:

ST4EG101

Price: $ 0.87
Product Category:

Potentiometers, Variable Resistors

Manufacturer: Nidec Copal Electronics
Short Description: TRIMMER 100 OHM 0.25W SMD
More Detail: 100 Ohms 0.25W, 1/4W J Lead Surface Mount Trimmer ...
DataSheet: ST4EG101 datasheetST4EG101 Datasheet/PDF
Quantity: 1000
Moisture Sensitivity Level (MSL): 1 (Unlimited)
100 +: $ 0.78719
300 +: $ 0.73996
500 +: $ 0.62975
1000 +: $ 0.58252
5000 +: $ 0.47861
Stock 1000Can Ship Immediately
$ 0.87
Specifications
Series: ST4
Packaging: Bulk 
Moisture Sensitivity Level (MSL): --
Part Status: Active
Resistance: 100 Ohms
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)
Description

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Trimmer potentiometers have numerous applications in everyday lives. Some of the uses include controlling the sound volume in small radio speakers, setting the balance of audio speakers, adjusting the current in measuring devices, and so on. However, trimmer potentiometers have especially found use in ST4EG101 applications.ST4EG101 is a tool designed to measure electric circuit parameters such as resistance, capacitance, inductance, voltage, and current. This instrument possesses a potentiometer which is adjustable and plays an important role in the measurement. This trimmer potentiometer is the ST4EG101 application in question.

The purpose of the potentiometer in the ST4EG101 application is to provide an adjustable voltage or current to the device’s internal analog circuitry. This is done by varying the electrical resistance through the potentiometer. The potentiometer in the ST4EG101 has three terminals which are connected in a series. When one terminal is turned with respect to the other two, its resistance changes. This change of resistance controls the voltage or current applied in the device’s internal circuitry.

The working of the trimmer potentiometer in the ST4EG101 is quite simple. The three terminals, the center terminal, and the two end terminals, are connected in such a way that the center terminal is inversely proportional to the two end terminals. This means that when one end terminal is turned with respect to the other, the center terminal resistance changes and thus the voltage or current of the device changes. This adjustable voltage or current then controls the analog circuitry and consequently the device’s parameters.

In addition to measuring parameters, the ST4EG101 application can also be used to calibrate other devices. This is done by adjusting the voltage or current levels in the calibrated device. This can be done by adjusting the trimmer potentiometer in the ST4EG101 which in turn changes the resistance in the calibrated device. These adjustables are especially useful in devices which require calibration in order to get accurate readings.

The ST4EG101 application is one of the numerous uses of trimmer potentiometers. With the help of this adjustable potentiometer, one can conveniently measure and calibrate the internal circuitry of any device or system. This makes trimmer potentiometers an essential tool in electronic circuits.

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

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