Series:	CW
Packaging:	Tape & Reel (TR)
Part Status:	Active
Resistance:	430 mOhms
Tolerance:	±5%
Power (Watts):	--
Composition:	Wirewound
Features:	Moisture Resistant, Pulse Withstanding
Temperature Coefficient:	--
Operating Temperature:	-65°C ~ 350°C
Package / Case:	Axial
Supplier Device Package:	Axial
Size / Dimension:	0.094" Dia x 0.406" L (2.39mm x 10.31mm)
Height - Seated (Max):	--
Number of Terminations:	2
Failure Rate:	--

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Through Hole Resistors: CW001R4300JE70HS

Through Hole Resistors, such as the CW001R4300JE70HS model, are one of the most fundamental electronic components in modern electronic circuits, providing the greatest possible resistance to the current flow, stable within production and over the operating temperature range without a need for adjustments. This component is designed to be mounted on a circuit board via a hole, providing resistance to the circuit without physically blocking the current flow, as solid state components like transistors do.

Application Field

The CW001R4300JE70HS Through Hole Resistor is designed for a wide range of applications, such as mobile phone switching, LED lighting, and more generally, low-power electronic devices. Its size allows it to be incorporated into smaller-scale circuit boards, while its power rating ensures that it can handle the demands of more complex designs efficiently. Thanks to its high resistance, large power rating, and reliable performance, the component is also able to be used in various audio applications, such as speaker protections circuits, guitar/bass amplifiers, and high end home and studio mixers.As these audio applications rely on components which can have different resistances, the CW001R4300JE70HS is designed to be adjustable. This can be done through the use of a trimmer potentiometer. Such a device can be used to change the resistance of the resistor without having to replace the component, greatly helping circuit designers to fine tune their designs quickly.

Working Principle

The CW001R4300JE70HS Through Hole Resistor is a ceramic element with a resistance value indicated by the value in ohms (Ω). This value is often indicated on the component by the use of color bands. It is also able to offer a minimum of 400 volts of working voltage, as well as a power rating of 0.125W.The resistance of the component directly impacts the flow of current in the circuit. As resistance increases, the current flow decreases. This can be seen on Ohm’s law, V=I*R ; in this equation, V is the voltage, I is the current and R is the resistance. Thus, if the voltage is kept constant, an increase in resistance will reduce the current. By changing the resistance, the component is able to pass the right amount of power to the other elements of the circuit.The resistance value is also an indication of how much power the component can absorb without becoming damaged. If the power rating of the component is exceeded, the component runs the risk of becoming damaged due to a process called “thermal runaway”. This occurs when the current becomes too high and starts to generate heat, which further increases the resistance and thereby increases the current further, resulting in a rapid and possibly dangerous loop. Therefore, it is important to ensure the power rating of the component does not exceed the capacity of the circuit’s power supply.

Conclusion

The CW001R4300JE70HS Through Hole Resistor is a versatile component, and its adjustable nature makes it ideal for a wide range applications, from mobile phone switching to high-end audio systems, thanks to its high power rating and reliable performance. It also makes it easy to adjust the resistance of the component quickly and easily, making it a great choice for circuit designers. However, it is important to consider the component’s power rating and make sure that it does not exceed the capacity of the circuit’s power supply, as this could lead to the component getting damaged.

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Part Number	Manufacturer	Price	Quantity	Description