4818P-2-103LF Resistors

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The 4818P-2-103LF family of resistor networks offer a wide array of products which fall under the general category of resistor arrays (or networks). These resistor networks offer numerous advantages over individual discrete resistors, such as easier installation, higher reliability, and lower cost. The resistor network of the 4818P-2-103LF series consists of two resistors connected in series by a common input/output terminal. This type of resistor arrangement is often referred to as a high-side/low-side configuration.

The 4818P-2-103LF series of resistor networks are primarily designed for general-purpose applications. These applications include power supply filtering and/or isolation, signal conditioning, current limiting, and EMI/RFI filtering. Although each application is unique and requires its own specific network characteristics, such as resistance values, voltage ratings, and power ratings, the general commonalities shared by all resistor networks remain the same.

The driving force behind resistor networks is Ohm\'s law, which states that voltage is equal to the current multiplied by the resistance. This fundamental physical law serves as the basis for the operation of resistor networks. In the case of the 4818P-2-103LF series, the two resistors are chosen to provide the desired high-side/low-side configuration with the proper resistance values. By applying a voltage across the two resistors, the current can be calculated by dividing the voltage by the total resistance. This allows the user to control the amount of current flowing through the device by selecting the appropriate resistance values.

Resistor networks have a wide variety of applications in various types of circuits, including power supply applications where filtering and/or isolation is necessary. The high-side/low-side configuration of the 4818P-2-103LF series makes them particularly useful for this application, as it allows for the elimination of noise and other signals that can interfere with the desired operation. In addition, these resistor networks are also useful in signal conditioning applications, such as audio signals or high-speed analog signals.

Another key application for resistor networks is current limiting. Here the resistance values of the 4818P-2-103LF series are chosen to limit the current flowing through the device. This can be used to prevent over-current conditions that could result in a malfunction or component damage. Finally, resistor networks are also useful in EMI/RFI filtering applications. The resistors in the 4818P-2-103LF series can be chosen to reduce the levels of electromagnetic interference and radio frequency interference that are present in certain electrical circuits.

In summary, the 4818P-2-103LF series of resistor networks is a versatile and flexible product that can be used in a variety of applications where resistor networks are required. From power supply filtering and/or isolation, to signal conditioning, current limiting, and EMI/RFI filtering, the 4818P-2-103LF series can deliver reliable performance for any application.

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