FMP300FTE73-107R

Series:	FMP
Packaging:	Tape & Box (TB)
Part Status:	Active
Resistance:	107 Ohms
Tolerance:	±1%
Power (Watts):	3W
Composition:	Metal Film
Features:	Flame Proof, Safety
Temperature Coefficient:	±50ppm/°C
Operating Temperature:	-55°C ~ 155°C
Package / Case:	Axial
Supplier Device Package:	Axial
Size / Dimension:	0.197" Dia x 0.610" L (5.00mm x 15.50mm)
Height - Seated (Max):	--
Number of Terminations:	2

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FMP300FTE73-107R application field and working principle

Through Hole Resistors: FMP300FTE73-107R Application Field and Working Principle

Through hole resistors are electronic components that are used to control the current passing through an electronic circuit. Essentially, they are passive devices which provide electrical resistance and reduce the current flow through a circuit. FMP300FTE73-107R is a through hole resistor that is used for many applications. It is a radial leaded, non-inductive wire wound resistor. This article will discuss the application fields and working principle of the FMP300FTE73-107R.

Application Field

FMP300FTE73-107R is suitable for use in high power rating applications and is capable of dissipating up to 300 watts of power. It is mainly used in power feature applications such as power supplies, inverter circuits and as a voltage divider. It is also used in frequency control circuits, current sensing and motor control circuits. Additionally, it can be used in surge protective circuits and other industrial motor controls.

Working Principle

FMP300FTE73-107R uses the wire winding (continuous winding) technique for heat dissipation. This technique helps in producing a continuous flow of heat from the resistor by the winding of strands of metal wires instead of using a ceramic core. The metal wires are wound around the ceramic core with a non-inductive resistance material to provide resistance to the current flow. The resistance wire materials vary depending on the type of resistor and the application.The working principle of FMP300FTE73-107R is based on Ohm’s Law, which states that the current passing through a resistor is inversely proportional to its resistance, as given by the equation: $$I = \frac{V}{R}$$Where: I is the current through the resistor (A)V is the voltage across the resistor (V)R is the resistance of the resistor (Ohms)When the voltage applied to the FMP300FTE73-107R is increased, the current through the resistor also increases. However, due to the wire winding, the heat generated by the current is dissipated, thus preventing the resistor from being damaged. The wire winding in the FMP300FTE73-107R also helps in increasing the reliability of the resistor. When the resistor is used in a circuit, the current passing through it may be affected by external conditions such as temperature, humidity, vibration and other sources of electrical interference. The wire winding helps in countering the effects of these conditions and thus ensures that the resistor continues to perform its function and provides a consistent resistance throughout its lifetime.

Conclusion

FMP300FTE73-107R is a through hole resistor that is capable of dissipating up to 300 watts of peak power. It is used in a variety of power feature applications and is suitable for use in high power rating circuits. The working principle of the resistor is based on Ohm’s Law and the wire winding technique helps in dissipating the heat generated by the current. The wire winding also helps in improving the reliability of the resistor by countering the effects of external conditions.

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