3362X-1-203LF

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Trimmer Potentiometers

A trimmer potentiometer is a three-terminal, single-turn, rotary, adjustable resistance device.The potentiometer is used to adjust oscillator circuits and other electronic circuits. The potentiometer consists of a resistive element mounted in a sealed housing, a rotary wiper, and two voltage supply terminals. The two voltage supply terminals connect to the positive and negative supply terminals of the circuit being adjusted. The wiper (center) terminal of the trimmer connects to the circuit being adjusted.The 3362X-1-203LF is one type of trimmer potentiometer. This trimmer potentiometer is a surface mount device intended for use in high frequency applications. The 3362X-1-203LF has a resistance range of 1kOhm with resistive elements composed of NiCr and an insulation resistance rated at 100MOhm min at 500VDC.

3362X-1-203LF Application Field and Working Principle

The 3362X-1-203LF trimmer potentiometer is suitable for use in markets such as networking, multimedia, consumer, automotive, and medical. It is commonly used for applications including radio frequency signal tracking, frequency synthesis, automatic gain control, impedance matching, and phase adjustment in cellular phones, Bluetooth headsets, auto sound systems, medical equipment, and network routers.

A trimmer potentiometer works by providing an adjustable resistance. The resistive element of the trimmer pot is composed of semiconductive material. The resistance of the trimmer pot is determined by the amount of current that flows through the resistive element, and can be adjusted by manually rotating the shaft of the trimmer pot. This rotation changes the position of the wiper, thus changing the amount of resistance between the two supply terminals.

When a trimmer pot is connected to a circuit, a voltage is applied at the two supply terminals which creates an electric field. When this field is applied, the current will flow through the resistive element and the wiper of the trimmer pot, allowing adjustable control of the voltage or current depending on the implementation.

The 3362X-1-203LF trimmer potentiometer offers a wide variety of features that make it ideal for radio frequency applications. It has a high amperage rating for the flat top housing design, low profile, 25 turnsS maximum rated power, extended life of up to 50,000 turns, and a low temperature coefficient of resistance. All of these features make the 3362X-1-203LF trimmer pot a reliable and versatile choice for a range of radio frequency applications.

In summary, the 3362X-1-203LF trimmer potentiometer is a versatile, reliable, and high-performance solution for radio frequency applications such as radio frequency signal tracking, frequency synthesis, automatic gain control, impedance matching, phase adjustment, and more. It has features that make it ideal for high frequency applications and has a resistance range of 1kOhm that can be manually adjusted with the rotary wiper. The 3362X-1-203LF is a great choice for use in markets such as networking, multimedia, consumer, automotive, and medical.

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