3386G-1-252

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Trimmer potentiometers are manual control devices used to adjust electrical characteristics of circuits. A 3386G-1-252 is a precision trimmer potentiometer which is mainly used to provide low inductance adjustable resistor solutions in surface-mount applications.

The 3386G-1-252 is a single-turn trimmer that features a power rating of 0.05watt and a resistance range of 252Ω with a tolerance of ± 20%. Its robust construction minimises its susceptibility to board flex. It is equipped with a very small footprint of 6x3mm making it ideal for applications with limited space.

The 3386G-1-252 is an excellent fit for circuit and board design applications which include fine-tuning current sources, trimming impedance matching networks and AC or DC gain adjustment. It can be used in both DC and AC circuits and has an operating temperature range of -55°C to +125°C.

The 3386G-1-252 trimmer potentiometer uses a resistive element to control the amount of current in the circuit. This is achieved by the series construction, whereby the wiper, moving within a conductive slot with a constant voltage from the ends of the tube, controls the amount of resistance. As the rotation of the armature controlling the wiper is increased, the resistance decreases as the wiper moves closer to the ends of the tube.

To operate the 3386G-1-252 trimmer potentiometer, an end user must use a screwdriver to rotate the potentiometer’s shaft. As the armature moves, it turns the wiper through a conductive slot thereby controlling the output of the resistor. The end user can then adjust the electrical properties of the circuit, such as the current height.

The 3386G-1-252 trimmer potentiometer is a reliable and cost-effective solution for component design and assembly with its excellent performance, small footprint and robust design. It can be used in a wide range of applications including automotive, consumer electronics and industrial. Its adjustable features make it a versatile tool for circuit or board design.

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