M63P503KB40

Series:	63
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Resistance:	50 kOhms
Power (Watts):	0.5W, 1/2W
Tolerance:	±10%
Temperature Coefficient:	±100ppm/°C
Number of Turns:	1
Adjustment Type:	Side Adjustment
Resistive Material:	Cermet
Mounting Type:	Through Hole
Termination Style:	PC Pins
Size / Dimension:	Square - 0.395" x 0.395" Face x 0.190" H (10.03mm x 10.03mm x 4.83mm)

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Introduction to Trimmer Potentiometers

Trimmer potentiometers, also known as preset resistors, are adjustable mechanical devices that are used to control electrical resistance with a moving element. These devices are usually constructed with a screw, which rotates a spiral track of a sliding contact. By adjusting this track, users can increase or decrease the overall resistance of the device.Trimmer potentiometers are often used to adjust parameters such as volume, frequency, and gain in audio systems and other types of electronic equipment. They can also be used in a variety of applications such as motor turning speed and voltage control.

M63P503KB40 Application Field and Working Principle

The M63P503KB40 trimmer potentiometer is a device designed for the stringent requirements of automotive electronics applications. It is available in a low profile SMD package and provides an adjustable resistance between 0.1Ω and 22Ω.The working principle of the M63P503KB40 is based on the movement of a rotatable wiper contact along a spiral track. By turning the screw, the wiper contact will either slide towards the low end of the track for lower resistance values, or towards the high end for higher resistance values.The device is designed with a robust package and provides good electrical contact stability over its various adjustments. This makes it suitable for applications requiring an adjustable resistance to adjust various parameters such as motor speed, voltage levels, and gain.In addition, the M63P503KB40 is designed to operate in a wide temperature range of -40°C to +125°C, making it suitable for automotive and other high-temperature electronic applications.

Conclusion

The M63P503KB40 trimmer potentiometer is a device designed for the stringent requirements of automotive electronics applications. It provides an adjustable resistance between 0.1Ω and 22Ω and is designed with a robust package and good electrical contact stability over operating temperatures of -40°C to +125°C. It is suitable for applications requiring adjustable resistance to adjust parameters such as motor speed, voltage levels, and gain.

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