3386S-1-505LF Potentiometers, Variable Resistors

Series:	Trimpot® 3386 - Sealed
Packaging:	Tube
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Resistance:	5 MOhms
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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Introduction of Trimmer Potentiometers

Trimmer potentiometers, also known as trimmers, are variable resistors whose resistance can be adjusted by manually rotating a wheel, adjusting a screw head, or in some cases by turning a small knob. They are typically used in electronics applications where resistors are required to vary or fine tune a setting, making them adjustable depending on the user\'s needs.

3386S-1-505LF Application Field and Working Principle

The 3386S-1-505LF is a potentiometer from Bourns that is a trimmer potentiometer, making it adjustable depending on the user\'s needs. It is a single-turn trimmer with vertical adjustment, which further makes it convenient to adjust when mounted. It is made from carbon and ceramic materials to ensure high quality and durability. This economical device has a resistance range from 500 ohms to 5,000 ohms, making it ideal for various applications.In terms of its working principle, the 3386S-1-505LF is a variable resistor which functions by having a resistance element in its body that can be adjusted by either turning the wheel or by adjusting a screw head. It has 3 pins - one end of the resistance element is connected to the first pin, the second pin is connected to the adjustable terminal which is connected to the wheel or by the screw head, and the other end of the resistance element is connected to the third pin.When the wheel or screw head is adjusted, the resistance element changes its resistance, thereby making the output voltage adjustable to the desired voltage output. Thus, this trimmer pot device works based on the principle of resistance change over a fixed range of resistance values and current applied at its input.

Conclusion

In conclusion, the 3386S-1-505LF is an excellent trimmer potentiometer for various applications, given its ability to adjust its resistance manually through a wheel or a screw head. It is also a durable trimmer pot which is made from high-quality materials such as carbon and ceramic. Its resistance range further makes it an ideal trimmer pot choice for various applications. As such, the 3386S-1-505LF trimmer pot is an ideal choice for those looking for an economical and reliable adjustable resistor.

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