44JR2MEGLFTB

Series:	44
Part Status:	Active
Lead Free Status / RoHS Status:	--
Resistance:	2 MOhms
Power (Watts):	0.25W, 1/4W
Tolerance:	±10%
Temperature Coefficient:	±100ppm/°C
Number of Turns:	9
Adjustment Type:	Side Adjustment
Resistive Material:	Cermet
Mounting Type:	Surface Mount
Termination Style:	Gull Wing
Size / Dimension:	Rectangular - 0.198" x 0.190" Face x 0.147" H (5.03mm x 4.83mm x 3.73mm)

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Trimmer Potentiometers

Trimmer Potentiometers are a type of adjustable resistor used to create a variable voltage in a circuit. They are commonly used for adjusting audio equipment, servos, and various other electronic devices. The main purpose of a trimmer potentiometer is to make minor adjustments to the circuit without having to solder in a new component.An example of a trimmer potentiometer is the 44JR2MEGLFTB, which has two main parts – the potentiometer and the control. The potentiometer consists of three terminals – two for the input and one for the output. The control is used to control the resistance of the potentiometer, allowing the user to adjust the variable voltage in the circuit.The 44JR2MEGLFTB has a rated resistance of 2 megaohms and a tolerance rate of ±20%. It also has a maximum rotational angle of 270° and a maximum temperature range of +105°C. In terms of power, the device can handle up to 250mW of power and has a maximum temperature coefficient of ±50ppm/°C.In terms of application fields, the 44JR2MEGLFTB is commonly used for volume control, volume matching, adjustable tone, and other electronic applications. It is also useful for calibration, matching, and adjustment of signals in various different circuits.The working principle of a trimmer potentiometer is fairly straightforward. As the user adjusts the control, the resistance of the potentiometer changes accordingly. This, in turn, alters the voltage in the circuit, creating a variable voltage that can be adjusted as desired. In some cases, the potentiometer can also be used as a rheostat, for situations where the user wishes to control the current instead of the voltage.In conclusion, trimmer potentiometers, such as the 44JR2MEGLFTB, are versatile devices used to create adjustable voltage in various different circuits. They are commonly used for volume control, tone matching, and other electronic applications and their working principle is fairly straightforward.

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