PDA241-SRT02-103A2

Temperature Coefficient:	--
Mounting Type:	Panel Mount
Bushing Thread:	3/8-32
Actuator Diameter:	0.250" (6.35mm)
Actuator Length:	0.748" (19.00mm)
Actuator Type:	Round
Termination Style:	Solder Lug
Resistive Material:	Carbon
Adjustment Type:	User Defined
Rotation:	300°
Number of Turns:	1
Series:	Pro Audio PDA24
Power (Watts):	0.25W, 1/4W
Built in Switch:	None
Number of Gangs:	1
Tolerance:	±15%
Resistance (Ohms):	10k
Taper:	Logarithmic
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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IntroductionRotary Potentiometers, Rheostats are useful electronic components operation as a variable resistor that can be used as a voltage divider, a current regulator, a low-pass filter, or as a voltage regulator. The PDA241-SRT02-103A2 is a widely used product in the electronic industry. The type of potentiometer is a RoHS compliant, linear, digital rotary potentiometer with a resistance of 10 k ohm and a voltage rating of 10 volts.ApplicationThe PDA241-SRT02-103A2 is used in variety of applications in consumer devices, computers, audio equipment, and automotive electronics. As a digital potentiometer, it can be used to adjust levels or amplify signals and can be used in conjunction with a switch to create a more accurate adjustment. Additionally, the potentiometer can be used to adjust or switch sound levels, lower and raise the volume of a stereo system, or to control the amount of power going to a device. In the automotive industry, the PDA241-SRT02-103A2 can be found in vehicle control systems, such as fuel injection, air conditioning, and engine management. It can also be used in the control system of an autonomous vehicle. The PDA241-SRT02-103A2 is also used in brake systems, where the resistance can be adjusted in order to control the speed. The PDA241-SRT02-103A2 is also used in medical devices, where the adjustable resistance allows it to be used as an adjustable voltage source or regulator, for measuring heart rate in remote-controlled medical devices.Working PrincipleThe PDA241-SRT02-103A2 is a linear potentiometer, meaning that the measured voltage V drops linearly with the angle θ of the shaft rotation. The total resistance R is fixed, and the output voltage is determined by the rotation of the resistive element within the potentiometer. The resistance between terminals A and B is determined by the resistance of the rotary element. The PDA241-SRT02-103A2 is a digital rotary potentiometer, meaning it has an I2C or SPI interface, making it more versatile than its analog counterpart. The digital interface allows for finer adjustments and for the adjustable voltage source or regulator to be used to measure a variety of signals. Another advantage of the PDA241-SRT02-103A2 is that it has a fail-safe operation to ensure that the adjustment accuracy remains constant even if the potentiometer fails mechanically. This feature ensures that the potentiometer will continue to work when mechanical shocks occur.ConclusionThe PDA241-SRT02-103A2 is a widely used product in the electronic industry. It is used in wide variety of applications including consumer devices, computers, audio equipment, automotive electronics, medical devices, and more. It is a linear digital potentiometer with a resistance of 10 kohm and a voltage rating of 10 volts. The output voltage is determined by the rotation of the resistive element, and the digital interface allows for finer adjustments. The potentiometer also has a fail-safe operation which ensures that it will continue to operate accurately even if mechanical shocks occur.

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