3386W-1-504R

Series:	Trimpot® 3386 - Sealed
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Resistance:	500 kOhms
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: 3386W-1-504R application field and working principleTrimmer potentiometers, also known as trimmers and trim pots, are variable resistors that are available in a variety of shapes, sizes, and ratings. Trimmer potentiometers, such as the 3386W-1-504R, are primarily used to calibrate and adjust the amount of resistance in an electrical system. This makes them incredibly versatile and widely used in a variety of applications, such as amplifiers, computers, sound systems, television sets, cellphones, and many other electrical devices.The 3386W-1-504R trimmer potentiometer is a 2 watt, 10-turn cermet trimmer potentiometer that is typically found in high-power applications. It has an adjustable resistance range from 0 ohms to 10 kiloohms, and offers a linear taper of resistance for precise tuning requirements. In addition, the ceramic core material offers mechanical stability and long-term stability of the adjustable resistance value. The 3386W-1-504R is rated for a life of over 100,000 cycles and is an excellent choice for any application that needs precise adjustments of resistance and long-term reliability.The working principle of trimmer potentiometers, such as the 3386W-1-504R, is based on the same principles that are used in standard linear potentiometers. In a trimmer potentiometer, two electrical contact points are connected to a resistive element, such as a carbon film. By rotating the knob or adjusting the adjustment screw, the electrical resistance between the two contact points is changed. The adjustable resistance is proportional to the angle of rotation or the amount of adjustment.Trimmer potentiometers, such as the 3386W-1-504R, are used in a wide range of applications. One example is amplifier tuning, where the potentiometer can be used to precisely adjust the input and output levels of an amplifier. Other applications include test equipment, electronic instrumentation, adjustable power supplies, and motor speed controllers. In addition, trimmer potentiometers can also be used in filters and oscillators for circuit tuning.Trimmer potentiometers, such as the 3386W-1-504R, offer a high degree of accuracy and stability for precise adjustments. They are designed to be compact, reliable, and cost effective. As such, they are an ideal choice for applications where precise adjustments are necessary and where reliability is of the utmost importance.

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