3386P-1-105LF

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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Trimmer PotentiometersThe 3386P-1-105LF is a trimmer potentiometer that is commonly used in a variety of applications. It is commonly found in the audio and communications industries, as well as in medical instruments, aerospace, automotive, and other consumer electronics. A trimmer potentiometer is a device that is used to adjust and maintain the electrical balance of a circuit. By changing the resistance of the variable resistance element it can be used to increase or decrease the gain of an amplifier or modify the frequency of an oscillator. This trimmer potentiometer model, 3386P-1-105LF, is a multi-turn potentiometer that is used to adjust the resistance of a circuit. It is commonly used to adjust the gain of amplifiers or as a variable frequency component in oscillator circuits. It is a through-hole package with a total of 28 turns, giving the user a wide range of fine adjustment for their specific application. The 3386P-1-105LF has a linear relationship between resistance and rotation, meaning that the resistance value will change linearly as the shaft is rotated. The potentiometer shaft has a press fit for easy installation with the use of a tool such as a pair of pliers. The 3386P-1-105LF is a non-inductive device with a low tolerance of ±10%. It has maximum power rating of 0.2 Watts and can be used in temperatures ranging from -40°c to +85°C. The design of the 3386P-1-105LF is quite simple and only requires a few components to operate. It consists of a resistor element, a rotor with a spring to provide tension and ensure the accuracy of the adjustment, a plastic support, and a shaft. The resistor element is made of a resistance wire that is wound around a rotatable, conductive spindle. The resistance wire is connected to the resistor element and the rotor with conductive tabs. The working principle of the 3386P-1-105LF is based on the voltage divider circuit. The resistance wire is placed between two points, which are connected to the input voltage. When the shaft of the potentiometer is rotated, the resistance of the wire changes, creating a voltage-divided effect that changes the output voltage of the circuit. In this way, the resistance of the circuit can be adjusted.In summary, the 3386P-1-105LF is a trimmer potentiometer that is used to adjust the resistance of a circuit. It is designed with a linear relationship between resistance and rotation and consists of a few fundamental components. It has a maximum power rating of 0.2 Watts and can be used in temperatures ranging from -40°c to +85°C. It is used in a variety of applications such as audio and communication industries and can be used to adjust the gain of amplifiers or modulate the frequency of oscillator circuits.

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