3009Y-1-205

Series:	Trimpot® 3009 - Sealed
Packaging:	Tube
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Resistance:	2 MOhms
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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Introduction to Trimmer Potentiometers

Trimmer potentiometers, or trimpots, are miniature adjustable electronic components that are used to control the resistance of circuits. They are also known as variable resistors, which are devices in which the resistance value can be adjusted within a predetermined range. The simplest form of a trimpot consists of a resistive element, a wiper and two or three terminals. By manipulating the wiper with a screwdriver or thumbwheel, the user can set the desired resistance. The main functions of trimpots include adjusting the value of current in a circuit, stabilizing voltage, and controlling signal processing or frequency responses.

3009Y-1-205 Trimmer Potentiometer

The 3009Y-1-205 is a multi-turn trimmer potentiometer manufactured by Bourns. This trimmer potentiometer contains a conductive plastic element that can be adjusted by a turning a thumbwheel. It has a maximum resistance of 2M ohm and provides 10-turns. The features of this trimmer potentiometer include a Compact design, long operating life and Long 6mm knurled shaft. The 3009Y-1-205 also features a rotational life of 10,000 cycles and a voltage rating of 50V. It is also available in both standard and surface mount packages.

3009Y-1-205 Application Fields and Working Principle

The 3009Y-1-205 trimmer potentiometer is used in many applications, including audio equipment, industrial measurement and control devices, and consumer electronics. It can be used to fine-tune the sound volume and tone in audio equipment, to control the current in motors and lights, and for signal processing in digital equipment.The 3009Y-1-205\'s working principle is based on the simple principle of varying electrical resistance. When the wiper is moved along the track of the trimpot, it adjusts the resistance between the two terminals. By adjusting the resistance, the user can fine-tune the current flowing through the circuit and consequently, can control various parameters such as audio volume, motor speed, and signal processing. The 3009Y-1-205 is also highly temperature stable. This means that the resistance will remain the same even if the ambient temperature changes. This makes it ideal for applications where temperature sensitivity is of utmost importance.

Conclusion

The 3009Y-1-205 trimmer potentiometer is a versatile, reliable, and temperature stable component that is used in many applications. It can be used to adjust the current, stabilize voltage, and control signal processing or frequency responses. It is a highly temperature stable set-point adjuster with a long life and a compact design that makes it suitable for a variety of applications.

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