3290H-1-503

Series:	Trimpot® 3290 - Sealed
Packaging:	Tube
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Resistance:	50 kOhms
Power (Watts):	1W
Tolerance:	±5%
Temperature Coefficient:	±50ppm/°C
Number of Turns:	25
Adjustment Type:	Side Adjustment
Resistive Material:	Wirewound
Mounting Type:	Through Hole
Termination Style:	PC Pins
Size / Dimension:	Rectangular - 0.375" x 0.150" Face x 0.375" H (9.53mm x 3.81mm x 9.53mm)

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Introduction to Trimmer Potentiometers

Trimmer potentiometers are devices which are commonly used to adjust resistance or change values by turning a knurled knob or a screw on the attached shaft. Potentiometers are used in any application where an adjustable resistor is needed. They are commonly used for controlling the volume of audio equipment or other electronic circuits when this requires a variable resistance.

3290H-1-503 Potentiometer Application Field and Working Principle

The 3290H-1-503 potentiometer is a sealed miniature trimmer device designed to be used in electronic circuits which require a variable amount of resistance. This device has a maximum resistance of 3K ohms. It is suitable for applications such as audio equipment, temperature controllers, voltage regulators and electronic circuit designs.The principle of operation for the 3290H-1-503 trimmer potentiometer is simple. It has three terminals which are connected to a stationary contact and a moveable wiper contact. When the wiper is adjusted, it will move across the stationary contact and provide a variable resistance. This variable resistance can then be used to control the operation of the circuit.

Main Features and Advantages of the 3290H-1-503 Trimmer Potentiometer

The 3290H-1-503 trimmer potentiometer offers a range of features and benefits which make it an ideal choice for a variety of electronic circuit applications. Some of the key features and advantages of this potentiometer include: • It is a sealed, miniature device which is suitable for a range of applications.• It has a maximum resistance of 3K ohms.• It is adjustable using a screw or a knurled knob which turns the attached shaft.• It has three terminals which can be used in a variety of circuit designs. • It is relatively low cost and can be easily replaced.

Conclusion

The 3290H-1-503 trimmer potentiometer is a useful device which can be used in a variety of circuit designs. It has a range of features and advantages, which make it ideal for applications including audio equipment, temperature controllers, voltage regulators and other electronic circuits. The principle of operation for the 3290H-1-503 is simple and it is relatively easy to use and adjust.

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