43WR10KLFTB

Series:	43
Packaging:	Tube
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Resistance:	10 kOhms
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 - 0.161" x 0.125" Face x 0.161" H (4.10mm x 3.18mm x 4.10mm)

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Trimmer Potentiometers

Trimmer Potentiometers are adjustable resistors used for controlling the current in electronic circuits. The 43WR10KLFTB is one of the popular and widely used trimmers. It is a three-terminal device, with two terminals connected to the output side and one connected to the input side.

Application Field of 43WR10KLFTB

The 43WR10KLFTB is used in many industrial and automotive applications. It is used mainly in sensor applications that require a small, adjustable resistive range. It is also used in amplifier circuits, signal conditioning, power supply regulation, signal filtering and voltage regulation. The trimmer potentiometer can also be used to adjust the gain and feedback levels in operational amplifiers or integrated circuits. The low profile design, low power rating and low cost of the 43WR10KLFTB make it an ideal choice for such applications.

Working Principle of 43WR10KLFTB

The 43WR10KLFTB is a two-terminal device. It consists of a resistive element (a spiral winding of copper or aluminum) and two wafer contacts – a movable wiper and a fixed soldering connection. Each of the two connecting terminals is connected to one end of the variable resistor, whereas the wiper is connected to the other end. When the wiper is moved across the winding, the resistance between the two terminals changes and the current passing through the circuit changes.The value and range of the resistance of the 43WR10KLFTB can be adjusted either by changing the voltage across it, or by changing its resistance manually using a special arrangement. The resistance range of the 43WR10KLFTB can range anywhere from 1000 to 10k ohms, while the power rating is usually up to 5W.

Conclusion

The 43WR10KLFTB trimmer potentiometer is a versatile and cost-effective tool for controlling voltage, current, or gain. It is a small and low profile device, with a resistance range of 1000 to 10k ohms and a power rating up to 5W. Popular applications of the 43WR10KLFTB include sensor applications, amplifier circuit regulation, power supply regulation, signal filtering, and voltage regulation.

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