308NPC1K Allicdata Electronics
Allicdata Part #:

308NPC102-ND

Manufacturer Part#:

308NPC1K

Price: $ 14.94
Product Category:

Potentiometers, Variable Resistors

Manufacturer: Honeywell Sensing and Productivity Solutions
Short Description: POT 1K OHM 1/2W PLASTIC LINEAR
More Detail: 1k Ohm 1 Gang Linear Panel Mount Potentiometer Non...
DataSheet: 308NPC1K datasheet308NPC1K Datasheet/PDF
Quantity: 77
Moisture Sensitivity Level (MSL): 1 (Unlimited)
Lead Free Status / RoHS Status: Lead free / RoHS Compliant
1 +: $ 13.57650
10 +: $ 10.39180
25 +: $ 9.81463
50 +: $ 9.19562
100 +: $ 8.79893
250 +: $ 8.45635
500 +: $ 8.05364
Stock 77Can Ship Immediately
$ 14.94
Specifications
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: Conductive Plastic
Adjustment Type: Side Adjustment
Rotation: 295°
Number of Turns: 1
Series: 308NPC
Power (Watts): 0.5W, 1/2W
Built in Switch: None
Number of Gangs: 1
Tolerance: ±10%
Resistance (Ohms): 1k
Taper: Linear
Moisture Sensitivity Level (MSL): --
Part Status: Not For New Designs
Lead Free Status / RoHS Status: --
Packaging: Bulk 
Description

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Rotary Potentiometers, Rheostats and the 308NPC1K application field and working principle

Rotary Potentiometers, Rheostats and the 308NPC1K are all electrical components used to control electric currents. Primarily, Potentiometers control the voltage by adjusting the resistance to the current along a circuit. Voltage is a measure of the energy used to push electrons along the circuit. Potentiometers do this by providing a variable resistance along the circuit, thereby altering the voltage by altering the resistance to the amount of current being used. Rheostats are similar in that they also control the voltage by adjusting the resistance to the current along the circuit, however, instead of providing a variable resistance, they control the resistance through a constant resistance.

The 308NPC1K is an adjustable single-turn rotary potentiometer that is used in audio and video applications. It has a voltage rating of up to 50V and is designed to withstand extremes of temperature. The dial is adjustable with a series of marking slots arranged at regular intervals, which are then connected to the electrical circuit to control the amount of energy it can pass. The body of the 308NPC1K is made of ceramic material and is partially filled with a carbon film. The carbon film is placed between two pieces of metal on the body, creating a resistive element. As the knob is rotated, the carbon film is compressed or expanded, thus changing the resistance.

The 308NPC1K is mostly used to control the power levels in amplifiers. By adjusting the dial, the user can control the power that is pushing the audio signal and thereby control its sound quality. In addition, the 308NPC1K is also used in video applications, most notably in television sound systems. In these applications, the 308NPC1K is used to adjust the level of sound in different channels, allowing the user to tailor the audio experience.

The working principle of the 308NPC1K is fairly straightforward. As the dial is rotated, the carbon film inside the body is squeezed or expanded, thus altering the resistance of the circuit. The resistance of the circuit controls the amount of energy available to the circuit, which in turn controls the volume of the audio output. The dial also has marking slots that let the user easily identify the position it is in.

In conclusion, the 308NPC1K is a useful tool for controlling audio and video applications. It allows the user to control the power and sound levels easily and with great precision. With its small size, it can fit easily into almost any environment. The 308NPC1K is a versatile and reliable tool that can be used to great effect for many applications.

The specific data is subject to PDF, and the above content is for reference

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