3386U-1-205RLF

Series:	Trimpot® 3386 - Sealed
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Resistance:	2 MOhms
Power (Watts):	0.5W, 1/2W
Tolerance:	±10%
Temperature Coefficient:	±100ppm/°C
Number of Turns:	1
Adjustment Type:	Top Adjustment
Resistive Material:	Cermet
Mounting Type:	Through Hole
Termination Style:	PC Pins
Size / Dimension:	Square - 0.375" x 0.375" Face x 0.190" H (9.53mm x 9.53mm x 4.83mm)

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Introduction to Trimmer Potentiometers

A trimmer potentiometer, also commonly referred to as a trimmer or variable resistor, is an adjustable electrical component featuring three terminals that allow users to adjust the output voltage or other electronic signals. It is used in various applications such as transmitters, control systems, test instruments, audio and video equipment, and medical equipment.Trimmer potentiometers, which are typically in the form of a rectangular block, are designed in two main configurations, i.e., a single turn or multi-turn version. The single turn trimmer potentiometer works mainly by rotating a shaft with a screwdriver or special tools while the multi-turn trimmer requires multiple turns of the shaft for an adjustment.The most common type of trimmer potentiometer is the 3386U-1-205RLF. This trimmer is a single turn, top adjust type with 5 percent tolerance, and a resistance value between 2-20k ohms. It is a 2 mm square shaped, off-hole type trimmer and typically used in audio and video equipment due to its small size and low profile.

Application Field and Working Principle of 3386U-1-205RLF

The 3386U-1-205RLF is most commonly used in virtually all consumer electronics such as remote control systems, security systems, industrial automation systems, measuring instruments, medical equipment, and audio and video equipment. The trimmer is also used to adjust the output voltage of circuits as well as the input of other components. In terms of working principle, the 3386U-1-205RLF uses a wire terminated ARD as its resistance element. This means that it has two electrical terminals that are connected to one another by the internal resistance wire. In order to adjust the resistance of the trimmer, the user turns the adjustment knob which in turn rotates the resistance arm. As the resistive arm is adjusted, the internal resistance of the trimmer is increased or decreased, which in turn affects the overall output voltage of the circuit. The 3386U-1-205RLF has a maximum power rating of B = 1/4W (2V) and a track resistance of 2-20k ohms. It is also capable of withstanding up to 500V DC and features a wide insulating resistance range from 10^10 ohms (min) and a temperature coefficient of ±0.1%.

Advantages of 3386U-1-205RLF

The 3386U-1-205RLF is considered to be one of the most advanced and reliable trimmer potentiometers on the market today. It has numerous advantages over traditional variable resistors and is often used in applications that require accurate control and precision adjustment. The 3386U-1-205RLF can be adjusted with an external tool such as a screwdriver, making it much easier to fine-tune its output voltage. Moreover, since it is a single turn type, it can be adjusted much faster than its predecessor. Furthermore, the trimmer has a low electrical noise and an extremely low temperature coefficient, ensuring a highly accurate and reliable performance in all environmental conditions. In addition, the 3386U-1-205RLF has a small size and low profile, making it easy to install in limited areas as well as providing superior thermal dissipation. Furthermore, it has a wide resistance range, which makes it suitable for use in circuits with varying current levels.

Conclusion

The 3386U-1-205RLF trimmer potentiometer is one of the most advanced, reliable, and versatile trimmer current limiters available today. It is used in various applications ranging from remote control systems to industrial automation systems and medical equipment. It is incredibly easy to fine-tune its output voltage, features a wide resistance range, and has a high tolerance rating, making it an extremely reliable and effective control component.

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

Part Number	Manufacturer	Price	Quantity	Description