MFR100FTF73-1K62

Series:	MFR
Packaging:	Tape & Box (TB)
Part Status:	Active
Resistance:	1.62 kOhms
Tolerance:	±1%
Power (Watts):	1W
Composition:	Metal Film
Features:	--
Temperature Coefficient:	±100ppm/°C
Operating Temperature:	-55°C ~ 155°C
Package / Case:	Axial
Supplier Device Package:	Axial
Size / Dimension:	0.177" Dia x 0.453" L (4.50mm x 11.50mm)
Height - Seated (Max):	--
Number of Terminations:	2

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

Through Hole Resistors: MFR100FTF73-1K62 Application Field and Working Principle

Through hole resistors are a type of fixed passive electrical component used to limit the current flow in a particular circuit. They also act as a voltage divider, help reduce noise and snub spikes in voltage levels. These components come in a variety of shapes and sizes and come in a wide range of resistances. Most commonly, through hole resistors are cylindrical in shape and can be categorized into two types: Wire wound resistors and Carbon Film resistors.This article will focus on the more common type of through hole resistor, the MFR100FTF73-1K62. The MFR100FTF73-1K62 is a type of Wire Wound Resistor capable of a resistance between 1k and 2k Ohms and a power rating of up to 10 Watts. Its broad range of resistances allows it to be used in many different types of circuits, such as audio processing, motor-starters and dampening circuits.

Construction

The MFR100FTF73-1K62 uses a wire wound construction. The core is composed of a ceramic body that has two thin metal film layers attached to it. The metal film layers act as the leads and carry the current into the resistor. The ceramic core also provides insulation for the resistor. On top of the core is a coil of fine nickel-chromium wire that serves as the actual resistor. The wire is wound tightly in multiple layers and the number of coils and the thickness of the wire determine the resistance of the resistor. The wire is coated in a ceramic layer that acts as a dielectric and prevents the coil from shorting out.

Working Principle

Resistance is determined by the number of windings, the thickness of the wire and the temperature of the resistor. When current is applied to the leads of the resistor, it flows through the coils of wire. Since all wires have resistance, the flow of current through the coil is impeded, which in turn causes the voltage drop. The amount of voltage drop depends on the number of coils and the thickness of the wire and creates the resistance of the resistor.When the resistor warms up, the wire begins to oscillate. This causes the wire to vibrate, which increases resistance. This is an important feature as it prevents the resistor from overheating and helps reduce noise in the circuit.

Applications

One of the most common applications of the MFR100FTF73-1K62 is in motor control circuits. By varying the resistance of the resistor, it is possible to adjust the amount of current flowing through the motor. This makes it useful for controlling the speed and torque of motors.The MFR100FTF73-1K62 is also commonly used in audio processing circuits, such as amplifiers and filters. By adjusting the resistance of the resistor, it is possible to adjust the gain of the amplifier and dampen unwanted noise signals.The large range of resistance and power rating make the MFR100FTF73-1K62 a very versatile through hole resistor and it can be used in a wide variety of applications.

Conclusion

The MFR100FTF73-1K62 is a type of through hole resistor used in many different types of circuits. It is constructed from a ceramic core with two leads and has a winding of fine nickel-chromium wire wound around the core. The number of coils and the thickness of the wire determine the resistance, which can vary up to 2k Ohms. The resistor also has the ability to increase its resistance when it warms up, which helps reduce noise and prevent it from overheating. It has many applications, such as controlling motor speed and torque, audio processing circuits and dampening circuits.

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

Part Number	Manufacturer	Price	Quantity	Description