1113B501

Series:	1113
Packaging:	Tube
Lead Free Status / RoHS Status:	--
Part Status:	Obsolete
Moisture Sensitivity Level (MSL):	--
Resistance:	500 Ohms
Power (Watts):	0.75W, 3/4W
Tolerance:	±10%
Temperature Coefficient:	±50ppm/°C
Number of Turns:	1
Adjustment Type:	Top Adjustment
Resistive Material:	Wirewound
Mounting Type:	Panel Mount
Termination Style:	Solder Hook
Size / Dimension:	Round - 0.531" Dia x 0.630" H (13.50mm x 16.00mm)

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Trimmer Potentiometers - 1113B501 Application Field and Working Principle

Trimmer potentiometers, usually referred to as “trim pots”, are a special type of variable resistor used for adjusting voltage, current, and other electrical parameters. The 1113B501 is a small-resolution trimmer potentiometer which is used primarily for fine adjustments and calibration. It has a carbon track and is generally available in two models : single turn (used for small adjustments) and multi-turn (used for larger adjustments).

Application Field of 1113B501

The 1113B501 trimmer potentiometer has a range of applications in various electronics designs. It is used to adjust the value of an electronic circuit, allowing for fine-tuning of the voltage, current, and other parameters. A common example of its use is in the adjustment of the frequency of a radio or television. It is also used in the adjustment of frequency measurement systems and instruments, such as counters and testers.In addition, the 1113B501 trimmer potentiometer is used to calibrate or adjust signal levels, thereby ensuring that signals are not distorted or attenuated while being transmitted. It is also used to adjust the sensitivity of amplifier circuits, as well as in the construction of automatic gain control circuits.

Working Principle of 1113B501

The 1113B501 trimmer potentiometer is essentially an adjustable resistor, which is able to change its resistance value with the help of adjusting screw. The resistance of the trimmer potentiometer can be adjusted by turning the adjusting screw until the required resistance is reached.The adjustment of the 1113B501 trimmer potentiometer is done by turning the adjusting screw in a rotational direction. This mechanism is based on the principle of resistance variation. When the adjusting screw is turned, the contact point of the resistor track is shifted, and this changes the resistance of the track. As a result, the resistance of the trimmer potentiometer is changed accordingly.The 1113B501 trimmer potentiometer has a relatively small resolution, which means that it can be used to make very precise adjustments. This makes it ideal for calibrating or adjusting signal levels in electronic circuits.

Conclusion

The 1113B501 trimmer potentiometer is an excellent choice for making fine adjustments and calibrating signal levels in various electronic designs. Its small resolution makes it ideal for accurately adjusting the voltage, current, and other electrical parameters. It works on the principle of resistance variation and is typically available in single-turn and multi-turn models.

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