WCB5JBR220

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Through Hole Resistors are one of the most basic and widely used components in electronic circuitry. They are used in a variety of applications including power supplies, audio systems, electro-mechanical equipment, computer networks, and other signaling devices. Resistors are available in both current-dependent and voltage-dependent versions.

The WCB5JBR220 is a through hole resistor with a power rating of 220 watts and 5 ohms resistance. It is constructed of a metal film and features an adjustable screw to facilitate resistance changes. The resistor\'s dimensions are 6.3 mm (0.25 in) x 18 mm (0.71 in) x 4.4 mm (0.17 in).

The primary application of the WCB5JBR220 is as a power dissipation device. It is ideal for use in power supplies, amplifiers, switching and linear regulators, and other current and voltage regulation circuitry. The resistor can also be used in bridge circuits or other high-power applications such as motor controls.

The working principle of the WCB5JBR220 is simple. When current passes through the resistor, the internal resistance of the material produces a voltage drop across it. This voltage drop is proportional to the amount of current passing through the resistor. The resistor also dissipates the excess power associated with the applied current, preventing circuits from overloading or becoming unstable.

The WCB5JBR220 can be used with AC current as well. When the current passes through the resistor in both directions, the resistor creates a back voltage proportional to the amount of current passing through it. This voltage is multiplied by the impedance of the circuit elements, resulting in a higher power dissipation and lower power output.

The WCB5JBR220 can also be used to protect sensitive electronic circuitry from overvoltage damage. It can interfere with excess voltage above the limit required by the circuit, providing the necessary protections.

The WCB5JBR220 is a reliable and efficient through hole resistor for high-power applications. It is durable and operates smoothly in a wide range of temperatures and currents. The resistor features an adjustable screw to facilitate resistance changes and allows for precise voltage and current control. The resistor is also relatively inexpensive, making it a popular choice for many applications.

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