62MR20KLF

Series:	62
Part Status:	Active
Lead Free Status / RoHS Status:	--
Resistance:	20 kOhms
Power (Watts):	0.5W, 1/2W
Tolerance:	±10%
Temperature Coefficient:	±100ppm/°C
Number of Turns:	1
Adjustment Type:	Top Adjustment
Resistive Material:	Cermet
Mounting Type:	Through Hole
Termination Style:	PC Pins
Size / Dimension:	Round - 0.250" Dia x 0.217" H (6.35mm x 5.51mm)

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Trimmer Potentiometers

Trimmer potentiometers, or trimpots, are small variable resistors used to accurately set to and adjust in circuit electrical conditions. It has become an essential tool to adjust parameters efficiently. The common abbreviation for trimpot is “TRP”. Trimmer potentiometers can be manufactured as through-hole devices, in which a pin is inserted into a hole in the circuit board, as surface-mount devices, in which the pins are soldered directly and flush onto the circuit board, and as integrated discrete components. The 62MR20KLF model of trimpot is a precision multi-turn ceramic trimmer potentiometer which has a 20k ohms resistance range and a mechanically adjustable adjustment angle of 300°. It is designed with an enclosure that enables handling for loading. Furthermore, its structure has a low-static contact, which can be used in both linear and angular angles to adjust gain and linearity.

Application Field

The application field of 62MR20KLF model trimpot is mainly for electrical devices for audio systems, where the gain and linearity needs to be adjusted accordingly. It is also applicable in any circuit boards, since it comes with a surface-mount and through-hole designs that can fit onto any board types.

Working Principle

Trimmer potentiometers work in a range of resistance through the three wires that connect to the terminals. It function as a normal variable resistor, in which one of the wires and the body of the trimpot is connected in parallel with an internal resistive element. When the potentiometer is adjusted manually, it changes the resistance between the middle terminal and the remaining two terminals.In the case of the 62MR20KLF model, the adjustment angle can range from 0° - 300° which allows more precise adjustment compared to a normal variable resistor. It is equipped with an enclosure that also prevents dust, moisture and other environment factors from affecting the internal components. As such, the 62MR20KLF model is a great choice for applications where more precise adjustments are needed.

Conclusion

In conclusion, trimmer potentiometers are essential components that enable engineers and technicians to precisely adjust electrical parameters when needed. The 62MR20KLF model is a precision multi-turn ceramic trimmer potentiometer which has a 20k ohms resistance range and a mechanically adjustable adjustment angle of 300°. It can be fitted into any type of circuit boards, and its adjustable angle makes it suitable for audio system and circuit boards that need precise gain and linearity adjustments.

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