3386U-1-102ALF

Series:	Trimpot® 3386 - Sealed
Packaging:	Tape & Box (TB)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Resistance:	1 kOhms
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

Trimmer Potentiometers (trimmer pots) are small electrical components used to adjust electrical signals on various types of electronic circuit boards. They are similar to potentiometers, but trimmer pots have lower resistance values and are not adjustable by hand. Adjusting trimmer pots requires a small flathead or Phillips screwdriver, because the shaft of a trimmer pot typically has a flat head. Trimmer pots are designed to withstand frequent adjustments, which helps them to make fine tuning adjustments when necessary. The 3386U-1-102ALF is one example of a trimmer pot.

3386U-1-102ALF Application Field and Working Principle

The 3386U-1-102ALF Trimmer Potentiometer is typically used to adjust audio signal levels on audio circuits and amplifiers. It is a single-turn rotary trimmer potentiometer and it has a flat head shaft for adjustment. The 3386U-1-102ALF has a resistance range of 50 ohms and its maximum power dissipation is 1 watt. Its temperature coefficient is ±500 ppm/°C, and its rotational life is 10,000 cycles.The working principle of the 3386U-1-102ALF trimmer potentiometer is relatively simple. It is composed of a resistor element which is connected between two terminals - an input terminal and an output terminal. As the shaft of the trimmer is rotated, the resistive element is changed, which in turn changes the resistance between the two terminals. This adjustment allows the user to control the electrical signal that is being sent through the circuit. The 3386U-1-102ALF also has a third terminal, which is connected to the resistive element. This third terminal acts as a mechanical stop and helps prevent the trimmer from being over-turned. The 3386U-1-102ALF has a rotation angle of 310° and a maximum rotational torque of 0.25N-m.

Conclusion

The 3386U-1-102ALF trimmer potentiometer is a useful and reliable electrical component for adjusting audio signal levels on audio circuits and amplifiers. It has a resistance range of 50 ohms, a temperature coefficient of ±500 ppm/°C, and a rotational life of 10,000 cycles. The 3386U-1-102ALF also has a third terminal, which acts as a mechanical stop and helps prevent the trimmer from being over-turned. The 3386U-1-102ALF trimmer potentiometer is a versatile and reliable electrical component for adjusting electrical signals on various types of circuits and amplifiers.

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

Part Number	Manufacturer	Price	Quantity	Description