ST42EG200 Allicdata Electronics
Allicdata Part #:

ST42EG200-ND

Manufacturer Part#:

ST42EG200

Price: $ 0.87
Product Category:

Potentiometers, Variable Resistors

Manufacturer: Nidec Copal Electronics
Short Description: TRIMMER 20 OHM 0.25W SMD
More Detail: 20 Ohms 0.25W, 1/4W J Lead Surface Mount Trimmer P...
DataSheet: ST42EG200 datasheetST42EG200 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: ST42
Packaging: Bulk 
Moisture Sensitivity Level (MSL): --
Part Status: Active
Resistance: 20 Ohms
Power (Watts): 0.25W, 1/4W
Tolerance: ±20%
Temperature Coefficient: ±250ppm/°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 provide a wide range of application fields and working principles, and the ST42EG200 is no exception. This device utilizes two nylon film plates of varying diameters with a solenoid-type winding bobbin, rendering excellent electrical properties and flexibility for multiple usage. This product can be used to adjust the voltage and current over a wide range depending on the choice of resistance value.

The ST42EG200 is a double-layer trimmer potentiometer. It provides two independent layers designed for current and voltage adjustment purposes. The device is suitable for a broad range of uses such as rotary switches, switching systems, and potentiometers. The dual-layer arrangement offers users a greater control over the output signal, allowing for accurate voltage and current regulation.

The inner layer of the ST42EG200 trimmer potentiometer is composed of two distinct parts; one part is the main portion which contains the resistive element, and the other part is the adjustment unit which contains the contact brushes. Both components work together to regulate the output voltage and current. The adjustable contact points are constructed from sturdy conducting materials that are resistant to corrosion and wear.

The outer layer of the ST42EG200 trimmer potentiometer consists of a nylon film plate. This plate contains a selection of concentric high-resistance layers intended to provide more control over the output voltage and current. As the voltage or current of the output signal is adjusted, the layers of nylon can be adjusted in order to adjust the resistance value of the device.

In terms of its applications, the ST42EG200 trimmer potentiometer can be used to regulate the current and voltage of electric devices, such as AC circuits, digital circuits, motor speed control, and fan speed control. It can also be used as a variable resistor for a vast range of applications, from audio amplifiers to remote control systems. This device is also suited to measure the input of a transducer, ranging from voltage to power.

The ST42EG200 trimmer potentiometer also provides users with a stable and reliable output signal. Its reliable performance and precise adjustment are beneficial for a variety of applications such as surge protection, operational amplifiers, and voltage regulation. Its durability also allows it to withstand changes in temperature, making it suitable for high temperature and high resistance applications.

Whether used for industrial or consumer applications, the ST42EG200 Trimmer Potentiometer is an effective device for controlling output voltage and current. Its small size and lightweight design makes it convenient and practical for various types of applications. Its solid construction ensures that it is a reliable device and its adjustable layers of nylon film can be fine-tuned to regulate the output signal accurately.

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

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