3009P-1-202

Series:	Trimpot® 3009 - Sealed
Packaging:	Tube
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Resistance:	2 kOhms
Power (Watts):	0.75W, 3/4W
Tolerance:	±10%
Temperature Coefficient:	±100ppm/°C
Number of Turns:	15
Adjustment Type:	Side Adjustment
Resistive Material:	Cermet
Mounting Type:	Through Hole
Termination Style:	PC Pins
Size / Dimension:	Rectangular- 0.354" x 0.190" Face x 0.750" L (8.98mm x 4.83mm x 19.05mm)

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Trimmer PotentiometersPotentiometers are among the most widely used variable devices. Trimmer potentiometers are essentially miniature versions of larger potentiometers. Due to their small size and low cost, trimmer potentiometers are ideal for personal, non-industrial use. The 3009P-1-202 is a trimmer potentiometer, and its application and working principles are discussed below.ApplicationTrimmer potentiometers are used for a wide variety of applications, from tuning guitar amps to regulating the power feeding an electric motor. The 3009P-1-202, in particular, is a three-terminal device with a rotary adjustment. This makes it versatile enough to fulfill most non-industrial requirements. Some examples of application include:

• Adjusting the gain of an audio amplifier
• Controlling the brightness of an LED array
• Tuning the performance of a navigation system
• Acting as a potentiometer in any electronic circuit requiring voltage or current control

Working PrincipleThe working principle of the 3009P-1-202 is based on the design of a conventional potentiometer. A typical trimmer potentiometer has three terminals and a metal arm that rotates in a circular path along a resistive track. As the arm moves, it makes contact with an electrical contact, thereby changing the resistance between the two electrodes.By adjusting the arm, the resistance between the two electrodes of the potentiometer can be modified, allowing the user to control the voltage or current in the circuit. In the case of the 3009P-1-202, the adjustment range is between 0-100 ohms, making it suitable for a wide range of applications.ConclusionThe 3009P-1-202 is a trimmer potentiometer designed for use in a variety of non-industrial applications. It operates by adjusting the resistance between two electrodes, allowing the user to control the voltage or current in the circuit. Its small size and low cost make it ideal for personal use, and its wide range of applications make it a useful tool for anyone working with electronics.

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