RJ22FW201

Series:	Trimpot® RJ22 - Sealed
Packaging:	Tube
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Resistance:	200 Ohms
Power (Watts):	0.5W, 1/2W
Tolerance:	±10%
Temperature Coefficient:	±100ppm/°C
Number of Turns:	25
Adjustment Type:	Top Adjustment
Resistive Material:	Cermet
Mounting Type:	Chassis Mount
Termination Style:	PC Pins
Size / Dimension:	Rectangular - 0.500" x 0.220" Face x 0.500" H (12.70mm x 5.59mm x 12.70mm)

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Trimmer Potentiometers

Trimmer Potentiometers are a type of electrical component used to modify the resistance in the electrical system. The RJ22FW201 is a variation of this component used in applications such as audio and video circuits, and radio equipments. The RJ22FW201 is a two-terminal unit with a relatively small resistance with high accuracy. A Trimmer Potentiometer, also known as a trimpot, is an adjustable resistance device used to adjust or stabilize the frequency of electric signals, most typically in radio receivers. It consists of a resistance element that can be adjusted by means of turning a screw or a dial. To make the adjustment easier, the resistance element is usually connected to a circular or linear scale.The working principle behind a Trimmer Potentiometer is quite straightforward. Two terminals are mounted on the same circuit board in such a way that a flat conducting resistance element can be moved between them by rotating a small crank or handle. When the resistance element is moved closer to one of the terminals, it increases the resistance, while conversely, when it\'s moved further away from that terminal, the resistance decreases. This principle allows the user to change the resistance of the circuit without having to replace any of the components. This is especially useful for fine-tuning audio and video circuits. By using the RJ22FW201, users are able to fine-tune the gain of an audio signal to match the amplification of a speaker, or fine-tune the frequency of a radio signal to match the receiver.The RJ22FW201 is highly resistant to vibration and can be used in harsh environment such as automotive and military applications. It features a long life span and a low power consumption, as well as an isolated resistance voltage, which makes it suitable for high temperature use. In addition, it is available in both non-volatile memory and non-volatile memory packages. The RJ22FW201 has multiple applications, including frequency tuning of radio equipments, adjustment of audio and video circuits, automatic gain control in telecommunications, analog signal transformation, and linear and non-linear potentiometer applications. It is also useful in gauges and measurement circuits.In summary, the RJ22FW201 is a high performance Trimmer Potentiometer which is used in various applications, such as radio and audio equipments, and video circuits, etc. It has a long life and low power consumption and is highly resistant to vibration. Its ability to adjust resistance without having to replace electrical components makes it ideal for fine-tuning applications.

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