3386F-1-105TLF

Series:	Trimpot® 3386 - Sealed
Packaging:	Tube
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Resistance:	1 MOhms
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 are electrical components that are used to adjust, measure, and control voltage in electronic circuits. They are commonly used in circuits such as radio frequency (RF) amplifiers, power supplies, and audio preamps. The 3386F-1-105TLF is a trimmer potentiometer that has a wide range of applications. This article will discuss the application field and working principle of the 3386F-1-105TLF.

Application Field

The 3386F-1-105TLF is specially designed for use in instruments, controls, and balancing applications. It is most commonly used to adjust potentiometer signals, which are often used to control motor speed, adjust the volume of a stereo system, or calibrate the tuning frequency of a radio receiver. It is also commonly used in measuring and testing instruments to precisely calibrate their voltage output. Additionally, due to its low cost and high performance, the 3386F-1-105TLF is often used in low-cost consumer electronics, like cameras and cellular phones.

Working Principle

The 3386F-1-105TLF is a discrete trimmer potentiometer, which means it consists of a resistive track that is connected to a stationary contact and a sliding contact. The contact can be moved along the resistive track, which allows the resistance value of the circuit to be adjusted. This is done by changing the voltage drop between the stationary contact and the sliding contact.To use the trimmer pot, an electrical signal, such as a voltage or current, is fed into the resistive track. The static contact is connected to a reference voltage, while the sliding contact is connected to the equipment being calibrated, such as a motor or amplifier. By changing the position of the sliding contact, the resistance value of the circuit can be adjusted in order to fine-tune the voltage in the equipment.

Conclusion

The 3386F-1-105TLF is a trimmer potentiometer that is used to adjust and measure voltage in electronic circuits. It is commonly used in a wide range of instruments, controls, and balancing applications. The trimmer pot consists of a resistive track that is connected to a stationary contact and a sliding contact. By adjusting the position of the contact, the resistance value of the circuit can be adjusted in order to fine-tune the voltage of the equipment being controlled.

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