CW010220R0JR69

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Through Hole Resistors, such as CW010220R0JR69, are extremely important components in many electronic circuits. They are used to control the amount of current flowing in a circuit by providing resistance. This type of resistor is also used to control the voltage in a circuit, as well providing electrical isolation between components. The resistance limits the power supply line voltage to protect semiconductor devices in the circuit by creating a time delay or thermal protection. In order to meet this dual purpose, these resistors must usually have very low resistance values.

The CW010220R0JR69 is a specific type of through hole resistor. It is a 0.2 watt, 220 ohm resistor with a tolerance of ± 5%. This resistor has a lead spacing of 2.54mm, and it can handle up to 0.5 amps of steady current. Its nominal temperature coefficient is greater than 100, meaning that its resistance changes significantly with changing temperatures.

The CW010220R0JR69 is most often used in low-voltage, low-power digital circuits as part of the clock circuitry. It is also used in simple voltage divider circuits to adjust bias voltages, attenuate signals, and to act as a source of precision current for transistors. In some applications, the resistor is configured in a more complex arrangement and used for reading temperature or for filtering AC signals. It can also be configured as a voltage divider network to create a specific voltage drop.

The working principle of the CW010220R0JR69 is based on a basic physical law: Ohm\'s Law. This law states that the current flowing through a conductor is directly proportional to the applied voltage. In other words, the higher the voltage, the greater the current. In the case of a CW010220R0JR69 resistor, the greater the resistance, the less current is allowed to pass through.

Since the resistance of the CW010220R0JR69 is fixed, it is mainly used for voltage regulation applications, where a fixed voltage is needed. By controlling the current flow with the resistor, the voltage is regulated to the desired level. This resistor can also be used in circuits that require voltage attenuation, as the current is naturally blocked by the resistor, lowering the potential for circuit overload.

In conclusion, the CW010220R0JR69 is a through hole resistor that is commonly used for voltage regulation and attenuation in low-voltage, low-power digital circuits. It utilizes Ohm\'s Law to regulate the current flow, thus ensuring that a desired voltage is maintained in circuits. With its low resistance value, the CW010220R0JR69 resistor is capable of providing the necessary performance for most applications.

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