3386H-DF6-203LF

Series:	Trimpot® 3386 - Sealed
Packaging:	Tube
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Resistance:	20 kOhms
Power (Watts):	0.5W, 1/2W
Tolerance:	±10%
Temperature Coefficient:	±100ppm/°C
Number of Turns:	1
Adjustment Type:	Side Adjustment
Resistive Material:	Cermet
Mounting Type:	Through Hole
Termination Style:	PC Pins
Size / Dimension:	Square - 0.375" x 0.375" Face x 0.375" H (9.53mm x 9.53mm x 9.53mm)

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Introduction
Trimmer potentiometers, also known as Trim Pots, are precision adjustable resistors. They are constructed of resistive element and two terminals. It is used for dual purposes such as adjusting the amount of current in a circuit and acts as a variable resistor. Trimmer potentiometers come in various shapes and sizes and are usually mounted to the PCB and adjusted using a fine threaded screwdriver or a slotted head screwdriver. The 3386H-DF6-203LF is one particular type of Trimmer Potentiometer from American Electrical and have become extremely popular in the electronics industry.

3386H-DF6-203LF Application Fields
The 3386H-DF6-203LF trimmer potentiometers have a wide range of applications. Electronics manufacturers use the trimmers to adjust electronics for a range of uses, from the mundane to the highly technical. The trimmers are widely used in the fields of consumer electronics, automotive, aerospace, and medical equipment. In consumer electronics, they can be used to adjust the volume of audio/video equipment, set the meter readings for handheld calculators or for air conditioners, adjust the throttle of drones and remotely operated vehicles, and adjust the focus of cameras and binoculars.
In automotive engineering, the trimmer potentiometers are used to adjust the car radio, set the clock speed or frequency of the car engine, adjust the fuel injection setting, and calibrate the speedometer. These trimmers are also used to adjust the operation of air conditioning systems, navigation systems, and other automotive accessories.
The trimmers are used in the aerospace industry for adjustment of the fuel and oxygen mixture, the compass and navigation instruments, and the flight parameters. The trimmers are also used to adjust the internal clocks, gyroscopes, and flight systems of aircraft and satellites. In medical engineering, trimmers are used to adjust the medical devices such as blood pressure monitors, ECG monitors, and devices used in clinical research.

3386H-DF6-203LF Working Principle
The 3386H-DF6-203LF trimmer potentiometer operates based on the principle of adjustable resistance. The trimmer consists of a resistive element and two terminals. The resistive element, when exposed to an electrical current, creates a voltage drop and resistance across the terminals. This resistance can be fine-tuned depending on the settings of the trimmer. Adjustments are made by either turning the center screw of the trimmer or by using a slotted screwdriver. The trimmer increases or decreases the resistance between the terminals which affects the flow of electric current. The current can then be further controlled by adjusting the other components in the circuit.
When used in audio equipment or other applications where a certain level of voltage needs to be maintained, the trimmer can be used to adjust the current up or down. This can be used to maintain a certain level of comfort, safety, or efficiency in the circuit. When used as part of a variable resistor circuit, the trimmer can control the volume or power of the device. When connected to a voltage divider, the trimmer can be used to adjust the voltage level between two terminals.

Conclusion
The 3386H-DF6-203LF trimmer potentiometer is a precision adjustable resistor that can be used for a variety of purposes. It is widely used in consumer electronics, automotive engineering, aerospace, and medical engineering. The trimmer adjusts the resistance between the two terminals to adjust the current flow. The current can then be further controlled by adjusting the other components in the circuit. The trimmer is used to control the voltage level between two terminals when connected to a voltage divider. The 3386H-DF6-203LF trimmer potentiometer is a useful piece of equipment for a variety of engineering and electronics needs.

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