89PR200KLF

Series:	89
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Resistance:	200 kOhms
Power (Watts):	0.75W, 3/4W
Tolerance:	±10%
Temperature Coefficient:	±100ppm/°C
Number of Turns:	20
Adjustment Type:	Side Adjustment
Resistive Material:	Cermet
Mounting Type:	Through Hole
Termination Style:	PC Pins
Size / Dimension:	Rectangular - 0.750" x 0.190" Face x 0.250" H (19.05mm x 4.83mm x 6.35mm)

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Trimmer Potentiometers

Trimmer potentiometers, also known as variable resistors or trimmers, are a type of mechanical component used to adjust the electrical resistance of a circuit. It is composed of a knob, shaft and base. The shaft is usually in the form of a threaded spindle, which has a wide range of resistance values that are adjustable by turning the knob.A trimmer potentiometer is a three-terminal electronic component which can be used to adjust the amount of electric current flowing in a circuit. This type of potentiometer is often used to fine-tune the output of various electronic components such as amplifiers and radio transmitters. It is also frequently used in power supplies, audio systems, and other sensitive electronic devices. The three terminals are known as the "polarity", "ground" and "variable" or "adjustment" terminal.The 89PR200KLF is a trimmer potentiometer used in audio systems, receivers, and other electronic equipment where precise control of the current is important. It has a resistance range of 0.01 to 50 Ohms. It has a three-terminal configuration with an adjustable knob that can be turned to change the resistance. Its resistance is adjustable from 0 to 200K Ohms. It is also designed to withstand medium temperatures, with a maximum working temperature of 105°C.In audio systems, the 89PR200KLF is used to adjust the volume of sound. It is usually placed between an RCA input and a speaker, or between a preamp and an amplifier. It is used to adjust the signal level going into the speaker, and is often used to fine-tune the sound quality.In radio systems, the 89PR200KLF is used to set the frequency of a transmitter or receiver. It has the ability to adjust the impedance of the antenna to match the impedance of the receiving or transmitting device. This allows for a greater range of frequencies. In power supplies, the 89PR200KLF is used to adjust the AC or DC power coming into a system. It can be used to reduce or increase the voltage coming into the system, by adjusting the resistance of the feedback loop. This helps reduce the amount of power wasted in the system.The 89PR200KLF also has a number of advantages over other types of potentiometers. It is very stable, with minimal fluctuation in resistance over the entire range. It is also highly reliable, and is more resistant to changes in temperature. Furthermore, it is small in size and has a compact design, making it ideal for use in space-constrained applications.In conclusion, the 89PR200KLF is a type of trimmer potentiometer used in a range of applications, from audio systems to power supplies. It is a three-terminal device, with an adjustable knob that can be used to adjust the resistance anywhere from 0 to 200K Ohms. It is a highly reliable and stable device, and is resistant to changes in temperature. It is also small in size, and can be used in space-constrained applications.

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