3386T-1-504LF

Series:	Trimpot® 3386 - Sealed
Packaging:	Tube
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Resistance:	500 kOhms
Power (Watts):	0.5W, 1/2W
Tolerance:	±10%
Temperature Coefficient:	±100ppm/°C
Number of Turns:	1
Adjustment Type:	Top Adjustment
Resistive Material:	Cermet
Mounting Type:	Through Hole
Termination Style:	PC Pins
Size / Dimension:	Square - 0.375" x 0.375" Face x 0.190" H (9.53mm x 9.53mm x 4.83mm)

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Introduction

Trimmer Potentiometers, also known as trimmer pots, trim pots, and trimpots, are devices used to adjust and monitor an electrical circuit\'s resistance. They are small, adjustable mechanical components used to tune parameters in an electrical circuit. The most common trimmer potentiometer is the 3386T-1-504LF.

Application Field

The 3386T-1-504LF trimmer potentiometer can be used in a variety of applications including audio volume control, oscillator tuning, and volume control for microphone and headphone amplifiers. It has a very small footprint and is capable of withstanding harsh environments. It can be found in a variety of consumer electronics such as cell phones, wearables, and various other audio devices.Due to its ability to be configured with multiple resistance values and its high precision, it can be used in sophisticated and advanced applications such as air pressure, medical imaging, and military usage. Additionally, it is a great choice for use in automotive applications due to its robust design and its ability to tolerate extreme temperatures and high vibration.

Working Principle

The 3386T-1-504LF trimmer potentiometer works by varying its resistance as it is adjusted manually. It consists of a plastic or ceramic body with two sets of contacts, or terminals, located on either side.The 3386T-1-504LF also contains a resistive element, usually composed of an insulating material, such as ceramic, and two metal plates. This element is connected between the two sets of terminals. The resistive element is connected to an adjusting or tuning device, usually a shaft or knob. Rotating the knob or shaft varies the resistance of the potentiometer by increasing or decreasing the amount of the resistive element that the terminals are in contact with.

Conclusion

The 3386T-1-504LF trimmer potentiometer is a versatile and reliable device with many use cases. It is used in audio volume control, oscillator tuning, medical imaging, air pressure monitoring, and many other applications. Its precision and flexibility makes it a suitable choice for many different projects and scenarios. It works by varying its resistance as it is adjusted, and it consists of a resistive element and two sets of terminals.

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