SQZ500JB-180K

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Through Hole Resistors are electronic components used to control the flow of electrical current in circuits. They are also known as fixed-value resistors because their resistance usually does not change with time or temperature. The SQZ500JB-180K is a popular through hole resistor designed for a variety of applications. This article will discuss its application field and working principle.

Application Field

The SQZ500JB-180K through hole resistor is commonly used in automotive electronics, communications devices, computers, and audio equipment. It is especially suitable for use in high-power applications such as power supplies, power amplifiers, and battery chargers. Its maximum power rating is 3.75 Watts and its maximum operating temperature range is -20°C to +150°C.

The SQZ500JB-180K is also suitable for applications which require extended operating life and good stability. It is a reliable resistor capable of handling frequent switching conditions, as well as repeated power surges.

Working Principle

Through hole resistors work by reducing the amount of electric current that passes through the circuit. This is accomplished by the resistor\'s ability to oppose the flow of electric current. The amount of opposition, or resistance, is determined by the material from which the resistor is made and its size.

The SQZ500JB-180K is a fixed-value resistor, which means the amount of resistance it provides is set and does not vary with time or temperature. To calculate its resistance, simply divide the voltage across the resistor by the current flowing through it.

The SQZ500JB-180K’s resistance is measured in Ohms. Its tolerance is 5%, which means the actual resistance can be up to 5% different from the nominal resistance. For instance, a 10 Ω resistor with a 5% tolerance can have an actual resistance value of anywhere between 9.5 to 10.5 Ω.

Conclusion

The SQZ500JB-180K through hole resistor is a reliable electronic component used in a variety of applications. It is suitable for high-power applications and its resistance does not vary with time or temperature. The amount of resistance is determined by the material from which the resistor is made and its size. The tolerance of the resistor is 5%, meaning the actual resistance can be up to 5% different from the nominal resistance.

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