3386U-1-103R

Series:	Trimpot® 3386 - Sealed
Packaging:	Tape & Reel (TR)
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:	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 PotentiometersTrimmer potentiometers are types of variable resistors which are commonly found in various electrical devices where settings need to be adjustable and they need to remain in such same settings for a long period of time. A typical example of a trimmer potentiometer is the 3386U-1-103R. This type of trimmer pot is similar to up-down and in-out potentiometers, but it has a much more precise functioning. In particular, the 3386U-1-103R is a three-terminal trimmer potentiometer and it has a resistance of 10 KΩ. It is small in size, and it is designed to be adjustable with sleeve trimming tools.The 3386U-1-103R has an application field ranging from electronic controls, adjustable filters and amplifiers, communication systems, and radio and television systems. It is common to find them in various kinds of consumer electronics such as computers, televisions, and DVD/Blu-ray players, as well as industrial controllers and electronic circuitry. The main advantage of using a trimmer potentiometer is that it provides a finer level of control over settings than is possible with other types of potentiometers. This is especially important in industrial and commercial applications where precise settings are essential.The working principle of the 3386U-1-103R trimmer potentiometer is relatively simple. It consists of three terminals, a wiper, and a sliding contact. The wiper is the central terminal, and it is connected to one end of the resistive element. The two other terminals are connected to the opposite ends of the resistive element. The sliding contact is attached to the wiper, and it is used to rotate the wiper along the resistive element. When the wiper is rotated, the resistance between the two terminals on either side of it changes. This is what is known as a variable resistor, and it is what allows the trimmer potentiometer to be adjustable.The 3386U-1-103R is designed to be adjusted using sleeve tools, which allows for precise control of the resistance and the settings. Trimmer potentiometers are a versatile type of component and can be used in a variety of different applications, but they are most commonly used in industrial settings to adjust and maintain the settings of equipment and controls. They are ideal for any application where a precise, adjustable setting is required, and they provide a reliable way of maintaining these settings for a long period of time.

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