EVN-4QC00DB34

Series:	EVN
Packaging:	--
Lead Free Status / RoHS Status:	--
Part Status:	Obsolete
Moisture Sensitivity Level (MSL):	--
Resistance:	30 kOhms
Power (Watts):	--
Tolerance:	--
Temperature Coefficient:	--
Adjustment Type:	--
Resistive Material:	--
Mounting Type:	--
Termination Style:	--
Size / Dimension:	--

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Introduction of Trimmer Potentiometers

Trimmer potentiometers, also known as trimmers, trimmer potentiometers or trimmer pots, are variable resistors that are used to adjust the value of resistance in electrical circuits and systems. They are specifically designed for use in relatively limited space applications, such as within a small electronic circuit board or other compact device.

EVN-4QC00DB34 Application Field and Working Principle

The EVN-4QC00DB34 from Bivar Company is a trimmer potentiometer which comes with a miniature size of 4.0 Millimeters for use in limited-space applications. This small-size trimmer pot is used to finely adjust electrical resistance, so it could be applied in many fields ranging from communication to consumer electronics.This trimmer has a rotary adjustment type, which makes it possible to precisely adjust the resistance value through rotating the knob. By rotating the knob, physical contact is made with a resistive element, which is usually made of conductive plastic and encircled by a conductive outer layer. As the knob is rotated, the points of contact are varied, thereby adjusting the resistance with a fixed point of reference. As the knob is rotated to increase the resistance, the maximum resistor value is determined by the maximum point wherein it\'s set prior to setting the knob. One of the advantages of the EVN-4QC00DB34 trimmer pot is its versatility. This trimmer has a wirewound thread type-of-contact which makes it usable in most general-purpose and industrial applications. Through adjusting the physical contact of the resistive element, this wire-thread type of contact is used in various applications such as in manufacturing, medical, and communication sectors. Moreover, the trimmer features a wide range of resistance values, from 5ohm to 10kohm.The EVN-4QC00DB34 trimmer pot also offers protection from electrostatic discharge and moisture, due to its metal shielding and sealed construction. This unique feature makes it suitable for applications where environmental conditions may cause degradation of parts. Another great feature is the trimmer\'s resistance modulation, which allows for resistance to be regulated according to the application\'s designated setpoints.

Conclusion

The EVN-4QC00DB34 trimmer pot is a reliable and cost-effective solution for applications that require a high-precision adjustment of resistance values. With its miniature size, wide range of resistances, and excellent protection from electrostatic discharge and moisture, the EVN-4QC00DB34 trimmer pot can be utilized in many general-purpose and industrial application needs.

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