72PMR1MEGLFTB

Series:	72
Part Status:	Active
Lead Free Status / RoHS Status:	--
Resistance:	1 MOhms
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:	Square - 0.375" x 0.375" Face x 0.187" H (9.53mm x 9.53mm x 4.75mm)

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Introduction to Trimmer Potentiometers

Trimmer potentiometers, also known as adjustable resistors, variable resistors, or rheostats, are mechanical control devices that are used to introduce and adjust resistance into an electrical circuit. Trimmer potentiometers are typically used in electrical circuits to increase or decrease the current. They also allow electrical signals to be transferred accurately between components and devices.

72PMR1MEGLFTB Application Field and Working Principle

The 72PMR1MEGLFTB trimmer potentiometer is a single-turn device with a potentiometer resistance of 10 MOhms (1 Megohm) and a power rating of 0.25 watts. It is available in a 6-pin THT (through-hole) design. This trimmer potentiometer can be used for various applications, such as for audio volume, light dimming, and temperature adjustment.The working principle of the 72PMR1MEGLFTB trimmer potentiometer involves three terminals, namely the "Divider Value" and the two end terminals, each labeled either "Plus" or "Minus." A signal is sent through the "Divider Value" terminal and is split based on the resistance value that is set by the user. The two end terminals are then connected to the circuit and supply the input signal.The resistance value of a trimmer potentiometer can be adjusted using a screwdriver, and the adjustment must be made gradually until the desired value is reached. This will ensure that the trimmer potentiometer is able to provide the necessary resistance value in order to function properly.

Conclusion

The 72PMR1MEGLFTB trimmer potentiometer is a versatile device that is used for various applications, such as for audio volume, light dimming, and temperature control. It has a potentiometer resistance of 10 MOhms (1 Megohm) and a power rating of 0.25 watts. Its working principle involves three terminals, namely the "Divider Value" and the two end terminals, each labeled either "Plus" or "Minus." The resistance value of a trimmer potentiometer can be adjusted using a screwdriver, and the adjustment must be made gradually until the desired value is reached in order to ensure that the trimmer potentiometer is able to provide the necessary resistance value in order to function properly.

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