40J150E

Series:	Ohmicone® 40
Packaging:	Bulk
Part Status:	Active
Resistance:	150 Ohms
Tolerance:	±5%
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

Through hole resistors are one of the most common components found in electronic circuits. They are the simplest and least expensive way to regulate voltages in a wide range of applications. This article will look at the 40J150E application field and working principle.

40J150E Application Field

The 40J150E is a linear, through-hole resistor with a resistance of 150 ohms. It is used in applications requiring low currents and high precision resistances at small degrees of inaccuracy. It is a surface mount device with lead frames made of tin and nickel-plated copper. It is suited for harsh environments such as high-temperature applications due to its small size and ability to perform in temperature extremes. Additionally, the 40J150E has excellent thermal shock resistance, making it an ideal choice for applications involving high temperature variations.The 40J150E is frequently used in automotive, audio, and computer markets. It may be used, for example, in audio amplifiers, or to control the voltage drop in electric circuits in vehicles. The 40J150E is also used in medical applications such as X-ray imaging, and in radio frequency control applications. It can withstand vibration and shock, making it ideal for use in rugged environments.

40J150E Working Principle

The 40J150E works on the principle of Ohm\'s law, which states that the voltage across a resistor is proportional to the current through it. The resistor is composed of a material such as carbon, which creates a fixed resistance to an electric current. By regulating the amount of resistance, the amount of current can be controlled. The 40J150E is designed to provide a precise and consistent resistance to the current flowing through it.The 40J150E is constructed with lead frames made of tin-plated copper to allow for efficient heat conduction. This reduces the temperature of the resistor, helping to increase the accuracy of the resistance. Additionally, the tin-plating provides additional insulation, which helps to improve the durability of the resistor.The 40J150E also utilizes a ceramic substrate to further reduce resistance and improve accuracy. The ceramic substrate helps to dissipate heat and disperse it throughout the component, helping to maintain a consistent temperature. This is essential for high-precision resistors, as changes in temperature can alter the resistance of the component.

Conclusion

The 40J150E is a linear, through-hole resistor used in a variety of applications. It works on the principle of Ohm\'s law, which states that the voltage across a resistor is proportional to the current through it. The 40J150E is constructed with lead frames made of tin-plated copper to allow for efficient heat conduction and a ceramic substrate to further reduce resistance and improve accuracy. It is used in automotive, audio, computer, medical, and RF control applications, and is ideal for use in harsh environments due to its small size and ability to withstand shock and vibration.

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