3386M-1-301

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Trimmer potentiometers, often referred to as trimmer pots or trimpots, are miniature variable resistors used to fine-tune and adjust the performance of circuits, such as to set voltage levels, control gain and frequency response, and adjust digital signal processing (DSP) coefficients. The 3386M-1-301 is a popular choice from multi-turn potentiometers manufacturer Bourns, and it comes with special features that make it well- suited for a range of applications

At 15mm square with a 9.5mm mounting height, the 3386M-1-301 is considerably smaller than most multi-turn potentionmeters. The unit includes a detent interlock to provide audible clicks, as well as a tactile adjustment of preset position to indicate the adjustment status. The terminal offers mechanical stability, shielding from EMI and enclosure for dust protection. Moreover, the unit is RoHS compliant

3386M-1-301 Application Field

The 3386M-1-301 can be used in a variety of applications due to its small size and wide range of features. The unit is usually used in radio and audio devices, such as tuners, amplifiers, and sound processors. It can also be used in test and measurement equipment, medical devices, and industrial control panels. The 3386M-1-301 is an ideal choice for volume control, brightness adjustment, gain control, and signal optimization in a variety of devices.

3386M-1-301 Working Principle

The 3386M-1-301 is a variable resistor that is designed to adjust the resistance in a circuit without any significant voltage or current drop. The unit uses a wiper arm that moves across a resistive element to vary the total resistance of the circuit. The wiper can be moved using a variety of methods, including a plastic shaft, screwdriver slot, or a built-in spring. The resistance can be adjusted using a variety of knob types, including a multi-turn knob that allows more precision when tuning the resistance.

As the resistance is varied, the electrical characteristic of the circuit is also affected. This can be used to control variables such as voltage, current, frequency response, and gain. The 3386M-1-301 can also be used to adjust digital signal processing (DSP) coefficients, allowing the device to optimize the performance of audio and video equipment in real time.

The 3386M-1-301 is a versatile trimmer potentiometer that can be used in a variety of applications. Its small size and features make it a great choice for devices that require precise adjustment and tuning of circuits. The unit is also RoHS compliant, making it an excellent choice for any environmentally conscious system.

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