H4787KBDA

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Through hole resistors come in a variety of shapes and sizes, and they are used in a wide range of applications. The H4787KBDA is a through hole resistor that is often used as a precision current-sensing resistor. It is a four-terminal resistor, meaning that it is built with four electrical connections, which makes it ideal for measuring current or voltage at different points in a circuit.

The H4787KBDA through hole resistor has a resistance range from 0.1 ohms to 10K ohms. It has a low thermal EMF and a very low thermal-coupled noise coefficient. This makes it well-suited for precise current sensing in applications such as automotive engine control systems, medical devices, and electronic power supplies.

The H4787KBDA has a very low induced voltage drift, making it ideal for low-impedance signal monitoring. It also has low parasitic parameters, such as inductance and capacitance, which makes it suitable for use in high-frequency applications.

The H4787KBDA through hole resistor operates best at room temperature, and it is capable of withstanding temperatures up to 125 degrees Celsius. It has a high power rating with a rated power of 2.5 watts, and it is available in a variety of standard values. The H4787KBDA is also UL approved, making it a popular choice for many applications.

The H4787KBDA through hole resistor works by transferring electric energy from one point to another. In the case of a current sensing application, it will sense the voltage difference between two points in a circuit. The resistance will determine the amount of current that is allowed to pass between the two points. This allows the device to sense and regulate the current in a precise manner.

In a voltage sensing application, the current through the resistor will be a function of the voltage it is measuring. The resistance can be adjusted to measure the desired voltage. The H4787KBDA is capable of withstanding high voltages, making it suitable for applications such as motor control and power supplies.

The H4787KBDA through hole resistor has a one-shot trip mechanism, which means that it will trip when the current or voltage exceeds a certain level. This can be used as a safety mechanism to protect a circuit from overload. The H4787KBDA is capable of withstanding high power loads, making it suitable for use in applications such as power amplification.

In conclusion, the H4787KBDA through hole resistor is a versatile device that can be used in many different applications. Its low thermal EMF and low thermal-coupled noise coefficient make it well-suited for precise current sensing applications. Its one-shot trip mechanism allows it to be used as a safety mechanism, and the high power rating makes it suitable for power amplification.

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