40F40KE

Series:	Ohmicone® 40
Packaging:	Bulk
Part Status:	Active
Resistance:	40 kOhms
Tolerance:	±1%
Power (Watts):	10W
Composition:	Wirewound
Features:	--
Temperature Coefficient:	±20ppm/°C
Operating Temperature:	--
Package / Case:	Axial
Supplier Device Package:	Axial
Size / Dimension:	0.406" Dia x 1.902" L (10.30mm x 48.30mm)
Height - Seated (Max):	--
Number of Terminations:	2
Failure Rate:	--

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Through Hole Resistors

A through hole resistor or TH resistor is a passive electronic component. It has two leads, one of which is commonly threaded into a mounting hole in a chassis or PCB (printed circuit board) for secure mounting. Through hole resistors are used in a variety of applications, including power supplies, power regulators, and audio equipment. The TH resistor\'s primary purpose is to reduce the flow of electric current in a circuit.

40F40KE Application Field

The 40F40KE through hole resistor is a high wattage, radial lead resistor. It is available in a variety of resistance values, ranging from 1 Ohm to 50K Ohm. With power ratings of 1/4 to 1 watt, this type of resistor is commonly used for power supplies, voltage regulators, 3D printers, audio equipment, and other common electronic applications. These types of resistors are also used for motor speed control, temperature control, as well as providing impedance or resistance matching.

40F40KE Working Principle

Essentially, the 40F40KE resistor works in much the same way as any other type of resistor. The resistor works by reducing the electric current flowing through it, by creating a voltage drop across the resistor. The amount of voltage that is dropped, or lost, is proportional to the resistance of the resistor. This is known as Ohm\'s Law, and states that the voltage drop across a resistor is equal to the current times the resistance.In the case of the 40F40KE resistor, the resistance and wattage are chosen to match the current requirements of the application. If the current being supplied is too high, then a higher wattage will be required in order to reduce the voltage drop across the resistor. Conversely, if the current is too low then a lower resistance value is needed. The wattage rating of the resistor must be taken into account to ensure that it does not exceed the limits of the current application.

Conclusion

The 40F40KE through hole resistor is a versatile and reliable component, used to reduce the current flowing through a circuit by creating a voltage drop across the resistor. These types of resistors are available in a variety of resistances, from 1 Ohm to 50K Ohm, and power ratings of 1/4 to 1 watt. The 40F40KE resistor is commonly used for power supplies, voltage regulators, 3D printers, audio equipment, as well as providing impedance or resistance matching. With its wide range of usage, the 40F40KE resistor is a popular choice for designers needing to quickly and reliably reduce electric current in a circuit.

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