3318P-1-224

Series:	Trimpot® 3318 - Open Frame
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Obsolete
Moisture Sensitivity Level (MSL):	--
Resistance:	220 kOhms
Power (Watts):	0.1W, 1/10W
Tolerance:	±20%
Temperature Coefficient:	±1000ppm/°C
Number of Turns:	1
Adjustment Type:	Top Adjustment
Resistive Material:	Carbon
Mounting Type:	Through Hole
Termination Style:	PC Pins
Size / Dimension:	Square - 0.252" x 0.264" Face x 0.315" H (6.40mm x 6.70mm x 8.00mm)

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What is a 3318P-1-224 Trimmer Potentiometer?

A 3318P-1-224 Trimmer Potentiometer is a type of adjustable electrical control device that can be used for a wide range of applications, such as providing power, adjusting the current, sensing rotation, or adjusting the voltage. It is a three-terminal device consisting of a resistive element and two end terminals, in which the resistance can be varied with a tool.

Application Fields for 3318P-1-224 Trimmer Potentiometer

3318P-1-224 Trimmer Potentiometers are typically used in settings where an adjustable resistance is required. Common applications include:

• Electric and electronic products, such as stereos, television sets, computers, and program-controlled devices.
• Communication equipment, including radio frequency signal sources, radio communication systems, and satellite navigation systems.
• Automotive electronics, such as throttle position sensors, cruise control systems, and electric vehicle control systems.
• Aerospace, including airplane autopilot systems, navigation systems, and altitude and heading control systems.
• Medical equipment, including electrocardiograph, electroencephalograph, and ultrasound devices.

Working Principle of 3318P-1-224 Trimmer Potentiometer

The working principle of a 3318P-1-224 Trimmer Potentiometer is based on the interaction between the resistive element and two end terminals. When the shaft is rotated, the contact end of the wiper arm moves along the resistive element. This movement varies the resistance between the two end terminals, which is monitored by the user or connected device. This resistance can be adjusted using a tool, providing precise control over the output voltage or current.

Conclusion

In summary, the 3318P-1-224 Trimmer Potentiometer is an adjustable electrical control device used in a variety of settings, including electric and electronic products, automotive electronics, aerospace, medical equipment, and more. The device consists of a resistive element and two end terminals and its working principle is based on the interaction between the resistive element and two end terminals, which can be adjusted with a tool for precise control.

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