3386X-1-103LF

Series:	Trimpot® 3386 - Sealed
Packaging:	Tube
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Resistance:	10 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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Trimmer Potentiometers:3386X-1-103LF application field and working principle

Trimmer potentiometers are three terminal variable resistors, designed to adjust circuit parameters accurately and with ease. They are widely used in a variety of applications including DC motor speed control, timer circuits and low pass audio filters. The3386X-1-103LF is a type of trimmer potentiometer developed by Bourns, Inc. It is a three terminal precision potentiometer designed for laptop computer applications. It features a 1K Ohm resistance, a 93% taper, and comfort grip knurled shaft and housing. A trimmer potentiometer is a type of adjustable, variable resistor, which is used to adjust the relative reactance in a circuit. Trimmer potentiometers are often used in conjunction with other passive components, such as resistors and capacitors, to tune the characteristics of a circuit’s response curve. Since they are adjustable, they help to reduce the complexity of a circuit by allowing its behavior to be changed easily. The 3386X-1-103LF trimmer potentiometer has an inherently low temperature coefficient, allowing it to maintain accuracy without significant changes due to extreme temperatures conditions. It also has a 15 turn rotary contact providing the advantage of excellent accuracy and repeatability while still having an affordable price. As such, the 3386X-1-103LF is well suited for both commercial and consumer applications. The 3386X-1-103LF trimmer potentiometer’s operating principle is relatively simple. In a typical application, three copper terminals are pressed lightly into the device body. When the trimmer potentiometer is turned, the terminal contacts close and form a circuit with a varying resistance. This varying resistance across the terminals is known as the potentiometer’s resistance wiper. The resistance wiper, which is a variable resistance element, will determine the relative resistances of the pots. The 3386X-1-103LF trimmer potentiometer is well suited for use in laptop computer applications due to its small size and low power usage. It is also well suited for audio and video applications in which precise output control is required. It is also suitable for lighting projects, as well as a host of other smaller projects where accuracy and precision is preferred.In summary, the 3386X-1-103LF trimmer potentiometer is a well-designed, precision device developed by Bourns, Inc. for laptop computer and other applications. It has a 1K Ohm resistance, a 93% taper, and a comfortable, knurled shaft and housing. The operating principle is relatively simple, and the 15 turn rotary contact provides excellent accuracy and repeatability. The 3386X-1-103LF is well suited for use in laptop computer applications due to its small size and low power usage, as well as audio and video applications and lighting projects.

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