WW12FB21R5

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A through hole resistor, also known as a pin-type resistor, is an electrical component designed to limit current flow in an electrical circuit. The WW12FB21R5 is a type of through hole resistor. It is used in electronics to provide a low-cost solution for high-side applications such as power measurement and current sensing.

The WW12FB21R5 through hole resistor is designed to be assembled easily into multiple types of boards, making it ideal for prototyping or short-run production. The resistor is available in several different resistance values ranging from 2k ohms to 10M ohms. The resistor is available in a variety of different package sizes and can handle temperatures up to 125°C.

The WW12FB21R5 resistor has a high-resistance tolerance, a low-temperature coefficient, and excellent stability for reliable operation. It is constructed using high-precision, ultra-low-resistance materials to ensure reliable operation in high-current applications. It has a large nominal voltage rating of 500 volts DC and a power rating of 2 watts.

The WW12FB21R5 through hole resistor has several distinct features that make it ideal for use in high-side applications. Its low-resistance tolerance makes it ideal for applications that require precise current control such as current monitoring and protection circuits. It is also able to withstand higher temperatures than other types of resistors, resulting in increased reliability and longer life.

The internal structure of the WW12FB21R5 is composed of a ceramic core and multiple contact points. The contacts points are connected to the ceramic core, allowing for the current to flow. The current is then diverted to the appropriate contact point, resulting in the desired resistance value. The ceramic core also provides insulation against external interference, increasing the reliability of the resistor.

The WW12FB21R5 through hole resistor is suitable for use in a wide range of applications such as lighting, motor control, power measurement, and voltage buffering. It is often used in power control circuits to monitor and limit current flow as well as in circuits that require protection from overload and short-circuiting. It is also often used in current sensing applications to provide accurate current monitoring.

In conclusion, the WW12FB21R5 through hole resistor is a reliable and cost-effective solution for high-side applications. It is easy to assemble and offers a wide range of resistance values and package sizes. The resistor features a high-resistance tolerance, a low-temperature coefficient, and excellent stability for reliable operation. It is suitable for use in many different types of applications and is known for its dependability and long life.

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