3386H-1-501LF

Series:	Trimpot® 3386 - Sealed
Packaging:	Tube
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Resistance:	500 Ohms
Power (Watts):	0.5W, 1/2W
Tolerance:	±10%
Temperature Coefficient:	±100ppm/°C
Number of Turns:	1
Adjustment Type:	Side Adjustment
Resistive Material:	Cermet
Mounting Type:	Through Hole
Termination Style:	PC Pins
Size / Dimension:	Square - 0.375" x 0.375" Face x 0.375" H (9.53mm x 9.53mm x 9.53mm)

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Trimmer Potentiometers

Trimmer potentiometers are small electronic components composed of a tapped resistor and a variable wiper contact, which can be used to adjust the resistance manually in a circuit. This type of potentiometer is relatively compact and easy to use compared to traditional potentiometers due to its size and design. The 3386H-1-501LF trimmer potentiometer is one such device. It is a one-piece, surface mount element, meaning that it can be soldered directly onto the printed circuit board (PCB). It features a single-turn, screwdriver-adjustable wiper contact and can be used in a wide variety of electronics applications, such as audio, temperature, pressure, and industrial equipment.

Application fields and working principle of 3386H-1-501LF Trimmer Potentiometers

The 3386H-1-501LF trimmer potentiometer is a versatile and reliable device that can be used for a variety of applications such as audio circuitry, industrial equipment, temperature pressure signalling, and more. Its usage in each of these applications may vary depending on what kind of control is needed. In terms of its working principle, the 3386H-1-501LF trimmer potentiometer works by using a screwdriver to turn the adjustment channel located at the top of the device. This adjustment channel is responsible for turning a wiper contact which is internally connected to a tapped resistor. By turning the adjustment channel, the amount of resistance between the wiper contact and the resistor is altered, adjusting the overall resistance in the circuit. This adjustment is useful when precise control of resistance is needed.The 3386H-1-501LF trimmer potentiometer is also popularly used in audio circuitry. In such applications, the device is typically used to control the gain of the audio signal. By adjusting the resistance of the device, the gain of the signal can be adjusted, allowing for better control over the signal’s volume. Additionally, the device can be used to adjust the frequency response of the audio signal, by changing the overall resistance of the device. In terms of industrial equipment, trimmer potentiometers are commonly used as part of devices such as pressure transducers and sensors. Through the adjustment of the wiper contact, these devices can be used to accurately measure pressure or other values in an industrial setting. Finally, trimmer potentiometers can be used for temperature signalling and regulation as well. The device can be used to control a heating element, by adjusting the resistance of the device. By doing so, the resistance of the device can be changed, allowing for more accurate temperature regulation.

Conclusion

In conclusion, the 3386H-1-501LF trimmer potentiometer is a reliable and effective device that can be used for a variety of applications. Its adjustable wiper contact and tapped resistor make it ideally suited for applications requiring precise control of resistance, allowing for better accuracy in audio or industrial applications, as well as temperature signalling.

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