Series:	Trimpot® 3223 - Sealed
Packaging:	Tube
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Resistance:	100 Ohms
Power (Watts):	0.125W, 1/8W
Tolerance:	±20%
Temperature Coefficient:	±100ppm/°C
Number of Turns:	11
Adjustment Type:	Top Adjustment
Resistive Material:	Cermet
Mounting Type:	Surface Mount
Termination Style:	J Lead
Size / Dimension:	Rectangular - 0.154" x 0.125" Face x 0.164" H (3.90mm x 3.18mm x 4.16mm)

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Trimmer Potentiometers

Trimmer potentiometers, commonly known as trimmers or trim pots, are adjustable resistors. They are usually used to adjust electrical properties like voltage split and other related applications, and often appear as a feature of consumer electronic products. 3223W-1-101 is a type of trimmer potentiometer, which can provide excellent reliability as well as accurate and repeatable performance.

Application Field

Trimmer potentiometers are widely used in a variety of applications as it is a very versatile component. It can be used to adjust the volume of sound equipment, accuracy/tolerance of sensors, brightness of LEDs, and to measure the current of electrical devices. The trimmer potentiometers are also widely used in automotive industry for adjusting fuel injection, throttle position sensor, air conditioning, etc.

Working Principle

Trimmer potentiometers work by controlling the resistance of a circuit through the use of a movable resistor element. The movable resistor element, which consists of a rotary or linear shaft, slides up and down inside a case while being guided by a sliding contact inside. As the shaft is turned, the movable resistor element is moved within its range of motion, which in turn changes the total resistance. This creates a predictable change in electrical properties that depends on the total resistance of the circuit.

Conclusion

Trimmer potentiometers, such as 3223W-1-101, can provide a reliable, repeatable performance and accuracy. Its versatile application fields and simple working principle make these components ideal for a variety of applications, including automotive, sound equipment, electric current measurement, and sensors. As trimmer potentiometers are both affordable and effective, they have become increasingly popular in a range of industries for its wide range of applications and reliable operation.

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