CRC3A4E821JT

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Resistor Networks, Arrays are indispensable electronic components that are used to control electrical circuits and devices. Among them is the CRC3A4E821JT. It is a three-terminal, low-ripple, general-purpose, resistor network, a type of passive electronic component consisting of multiple resistor elements connected in a series.

Application Field

CRC3A4E821JT resistor network can be applied in power supplies, AC/DC converters, automotive applications, and DC power circuits. It boasts an excellent image noise-immunity and circuit board stability. Moreover, the CRC3A4E821JT resistor network offers reliable high-temperature operation and low power consumption. These components can also be used for the accuracy of signal transmission, input AC signal, current detection, voltage detection, and so on.

Working Principle

The CRC3A4E821JT resistor network is composed of multiple electrodes connected in a series. Its series connection makes it possible to divide the input voltage into proportional output voltages and provide a low-ripple current to the load. The output voltage signals pass through a regulated gate and are sent to the output resistor. The output terminal is then connected to an AC/DC converter for an AC signal. Meanwhile, the energy source of the network is driven by the control voltage, and the current gain is obtained from the resistor elements.

In the case of voltage detection, the current flows from the input resistor to the output resistor, and a small voltage potential is detected from the output terminal. The electrical current is also connected to a detector circuit, which converts electrical current into an analog signal to detect the voltage level of the output terminal. The same principle can be applied to other applications as a voltage source.

Furthermore, when a current is detected, the actual voltage supplied to the current is diminished. The input voltage is monitored by a voltage divider and is fed back into the gate circuit via the control resistor. A current-sensitive resistor is then placed inside the gate circuit to sense the change in current feedback and regulate the voltage output.

The main advantages of the CRC3A4E821JT resistor network are its low power consumption, high-temperature operation and low-ripple current. Combined with its flexible and reliable signal transmission, it is an ideal choice for many circuit applications.

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