309NPC100

Temperature Coefficient:	--
Mounting Type:	Panel Mount
Bushing Thread:	1/4-32
Actuator Diameter:	0.125" (3.18mm)
Actuator Length:	0.750" (19.05mm)
Actuator Type:	Slotted
Termination Style:	PC Pins
Resistive Material:	Cermet
Adjustment Type:	Side Adjustment
Rotation:	295°
Number of Turns:	1
Series:	309NPC
Power (Watts):	1W
Built in Switch:	None
Number of Gangs:	1
Tolerance:	±10%
Resistance (Ohms):	100
Taper:	Linear
Moisture Sensitivity Level (MSL):	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Perhaps the most significant advantage to the 309NPC100 application field and working principle is its versatility between the different types of rotary sensors, and its ability to work with all types of Rheostats. As its name implies, the 309NPC100 is a rotary potentiometer that uses a three-wire adjustable resistance. Its adjustability allows for precise control over the application. It can also be used to create a voltage divider.The device consists of a plastic housing with a single knob encircling it. The knob is connected to a rotary armature covered in a dielectric material which allows the rotation of the armature to operate an adjustable resistor. The potentiometer also possesses three terminals, designated as A, B, and C.The A terminal is connected to the central contact of the rotary armature and to one end of the adjustable resistance. The B terminal is connected to the outer contact, while the C terminal is connected to the other end of the adjustable resistance. When the knob is in its rest position, the resistance between terminals A and B is infinite, whereas the resistance between terminals A and C is zero. By rotary turning of the knob, the resistance between A and B can be adjusted, thus varying the voltage between terminals A and C.The versatility of the 309NPC100 lies in its ability to work with a variety of different types of Rheostats and different types of rotary sensors. Additionally, it can be used for multiple configurations. For instance, in an application where the adjustment is to be done regularly, the 309NPC100 can be coupled with a servo motor control system. This allows for precision in the adjustment of the applied voltage across two points.The device is capable of functioning in a wide range of environmental settings, including temperatures ranging from -40 to 85°C, and humidity levels of 95%, making it resilient in the face of varying environmental changes. As for its output impedance, it was designed to measure resistance changes over a range of 100 Ohms, making it suitable for the majority of voltage measuring applications.The 309NPC100 is an ideal device for measuring voltages in industrial applications that need to take into account the varying environmental conditions. Its versatility allows it to be used in many different applications, such as industrial ovens, medical devices, or automotive systems. Also, its small size and low cost make it an attractive device for applications in a wide range of environments.

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