M43P503KB40

Series:	43
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Resistance:	50 kOhms
Power (Watts):	0.75W, 3/4W
Tolerance:	±10%
Temperature Coefficient:	±100ppm/°C
Number of Turns:	18
Adjustment Type:	Side Adjustment
Resistive Material:	Cermet
Mounting Type:	Through Hole
Termination Style:	PC Pins
Size / Dimension:	Rectangular - 0.252" x 0.189" Face x 0.748" L (6.40mm x 4.80mm x 19.00mm)

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Trimmer Potentiometers

Trimmer potentiometers are variable resistors used to adjust the electrical output of a device. Also known as trimpots, they are typically used in portable and consumer electronic devices to adjust volume, brightness, and other settings. The M43P503KB40 is a trimmer potentiometer with a resistance range of 0.5-10M ohms and a turn ratio of 400:1. It is made with a plastic case and a built-in contact spring.

M43P503KB40 Application Field

The M43P503KB40 trimmer potentiometer is ideal for any device that requires an adjustable output. It can be found in a variety of consumer products such as smartphones, portable digital players, and automotive antennas. It can also be used to regulate the output voltage of small-scale electric motors. In addition, the M43P503KB40 can be used to adjust the gain of audio amplifiers or filters.

M43P503KB40 Working Principle

The working principle of the M43P503KB40 trimmer potentiometer is based on the Ohm’s Law. This law states that the voltage (V) across a resistor is proportional to the current (I) passing through it. By adjusting the knob on the trimmer potentiometer, the user is adjusting the amount of resistance in the circuit, resulting in a change in the output voltage.The M43P503KB40 is a single-turn potentiometer, meaning that the adjustment must be made by turning the knob through a full rotation. The resistance of the trimpot can be adjusted from 0.5 to 10M ohms, with a turn ratio of 400:1. This means that for every 400 turns of the knob, the resistance value will increase by 1M ohm.

M43P503KB40 Advantages

Aside from its suitability for use in a variety of electronics, the M43P503KB40 trimmer potentiometer offers a number of advantages over other types of adjustable resistors. It is much more accurate and precise than adjustable resistors, and can be used to adjust even the finer details of a device’s output. It is also highly reliable, with a longer life expectancy than other types of adjustable resistors. Finally, it is very easy to use, requiring very little effort to adjust the resistance.

Conclusion

The M43P503KB40 trimmer potentiometer is an ideal solution for any application that requires an adjustable output. It is highly reliable, accurate, and easy to use, making it the perfect choice for a wide range of consumer and industrial products. With its resistance range of 0.5-10M ohms and a turn ratio of 400:1, the M43P503KB40 is an ideal choice for any adjustable output application.

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