3269X-ES2-501

Series:	Trimpot® 3269 - Sealed
Packaging:	Tube
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Resistance:	500 Ohms
Power (Watts):	0.25W, 1/4W
Tolerance:	±10%
Temperature Coefficient:	±100ppm/°C
Number of Turns:	12
Adjustment Type:	Side Adjustment
Resistive Material:	Cermet
Mounting Type:	Surface Mount
Termination Style:	Gull Wing
Size / Dimension:	Rectangular - 0.250" x 0.170" Face x 0.293" H (6.35mm x 4.32mm x 7.44mm)

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Trimmer Potentiometers

Trimmer Potentiometers, or trimmers, are adjustable resistors that are used to fine-tune an electrical circuit by adjusting current flow. A Trimmer Potentiometer, such as the 3269X-ES2-501, consists of a resistive element, usually wirewound or metal film, and a rotary contact that adjusts the resistance of the element. The resistance range of the 3269X-ES2-501 is 100 ohms to 2.5 Kohms, with a resistance tolerance of ±20%.

Application Field

Trimmer Potentiometers offer a precise and economical way of adjusting settings in an electronic circuit. The 3269X-ES2-501 is used in a variety of applications such as audio amplifiers, line drivers, and voltage regulators. It can also be used in consumer, automotive, and medical electronics.The 3269X-ES2-501 is a great choice for testing and tuning applications due to its relatively low-cost and simple design. It is often used to adjust critical functions such as regulating current, voltage, and frequency. Its accuracy and stability also make it an excellent choice for testing and calibration purposes.

Working Principle

When a current passes through the slider contact, a voltage is created that is proportional to the resistance of the element. The operator adjusts the voltage by rotating the contact until the desired voltage is attained.The 3269X-ES2-501 operates on the principle of resistive divider networks. In a simple resistive divider network, the voltage at the slider contact is proportional to the resistance of the element. The total resistance of the network is equal to the sum of both resistors. The adjustable resistor varies the resistance of the divider network and, consequently, the voltage at the centre tap.The 3269X-ES2-501 also uses a metal film element instead of a wirewound element. This increases the accuracy of the circuit and helps provide a more stable performance.

Conclusion

The 3269X-ES2-501 Trimmer Potentiometer is a cost-effective way of adjusting settings in an electronic circuit. It can be used for a variety of applications, including audio amplifiers, line drivers, and voltage regulators. Its simple design and reliable performance make it an ideal choice for testing and calibration purposes. The 3269X-ES2-501 operates on the principle of resistive divider networks and uses a metal film element, which increases accuracy and stability.

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