1208P501

Series:	1208
Packaging:	Tube
Lead Free Status / RoHS Status:	--
Part Status:	Obsolete
Moisture Sensitivity Level (MSL):	--
Resistance:	500 Ohms
Power (Watts):	0.5W, 1/2W
Tolerance:	±10%
Temperature Coefficient:	±50ppm/°C
Number of Turns:	16
Adjustment Type:	Side Adjustment
Resistive Material:	Wirewound
Mounting Type:	Through Hole
Termination Style:	PC Pins
Size / Dimension:	Rectangular - 0.264" x 0.165" Face x 0.748" L (6.70mm x 4.20mm x 19.00mm)

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Trimmer Potentiometers

Trimmer Potentiometers are electrical resistors with three terminals. They comprise a knob, a resistor and a rotating contact, which is referred to as a ‘wiper’. It is an adjustable component that can be used in a wide range of applications where a variable resistor is needed. In particular, trimmer potentiometers are popular for use in audio systems, power supplies, and industrial electronic systems.The 1208P501 is one such trimmer potentiometer. It has a resistance range of 1 - 500 Ohms (1 Ohm – 500 KOhms), and a dielectric withstand voltage of 250V max. It is offered in its traditional SMD form factor, with a measure of 0.50″ (12.7mm) X 0.25″ (6.35mm) X 0.50″ (12.7mm). This provides an advantage when space is a premium, while allowing for a higher level of performance from the trimmer.The 1208P501 Trimmer Potentiometer has two distinct sections. The Lower Section houses the main resistor element and the wiper that is actuated by the rotating knob. This section is also home to the electrical connections for the three terminals (resistor, wiper, and knob). The Upper Section houses the knob, which is the only part of the device seen by a user. The Upper Section also protect the Lower Section from dust and environmental interference. The 1208P501 Trimmer Potentiometer is secured and sealed through the use of an o-ring, and the rotating knob further secured into the Upper Section to prohibit unwanted turns.In its most basic form, a trimmer potentiometer works by controlling the resistance between two electrical connections. The voltage and current will flow between the three terminals in accordance with Ohm’s law (V=IR), and the resistance of the trimmer will determine the flow of current at any given time. With the 1208P501 Trimmer Potentiometer, users can adjust the resistance by turning the knob. This is where the advantages of using the device become apparent. It can be used in a variety of applications as it allows the user to precisely adjust the resistance to their needs, ensuring that the desired current level is reached or maintained.By providing an adjustable potentiometer, the 1208P501 Trimmer can be used in a variety of different fields. With its compact form factor, it is popular among audio applications such as equalizers, amplifiers, and knobs on audio playback systems. It is also used in vehicles, as these potentiometers can be used to control signals in car’s entertainment systems, power windows, and sunroofs. Its versatile nature makes the trimmer suitable for industrial settings, such as temperature and process control, ventilation, and solar power systems.The 1208P501 Trimmer Potentiometer is a great choice for any application that requires an adjustable potentiometer. Its easy to use nature allows users to adjust the resistance precisely, ensuring that the desired current level is reached or maintained. With its compact form factor and multiple connection points, this device is perfect for any application that requires an adjustable resistive element in a confined space.

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