YC248-FR-07301RL

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Resistor networks, arrays, and YC248-FR-07301RL in particular, are common in electronic applications. Often referred to as a network element, these components provide electrical signal conditioning to achieve a desired result. They are typically surface-mounted on a printed circuit board (PCB) or chassis and connected to electrical wires that provide an electrical connection to the external environment.

The YC248-FR-07301RL is a discrete package resistor network or array with four resistors in series. It is a leaded device that comes with a 1206 (or metric 0.127 mm × 0.025 mm) pitch, designed for use on Printed Circuit Boards (PCBs). It features low ohmic values to provide necessary shielding or dampening from electromagnetic interference (EMI), and high-temperature range resistors.

The YC248-FR-07301RL is a four-resistor network or array designed for use in EMI/RFI filtering and across-the-line low-impedance current sensing. It is designed for use in multiple-conductor and multiple-pole applications. The network consists of four resistors in series between a pair of terminals. The resistors are connected in series from input to output, with the output being twice the input. This enables the device to be used in situations where high EMI and RFI noise levels increase current noise.

In terms of its working principle, the network of resistors in the YC248-FR-07301RL allows it to reduce electromagnetic and radio frequency interference (EMI/RFI) from the power supply, thus providing a cleaner current for the system. When used in EMI/RFI noise suppression applications, the resistors created by the network provide dampening to reduce the amplitude of the EMI and RFI noise emitted by the system. These resistors also reduce the impedance associated with EMI and RFI, allowing for a cleaner, more reliable current for the system.

This same principle enables the array to be used in across-the-line current sensing applications, where it provides the necessary protection for the circuit components by limiting the current. As the current passes through the resistors of the network, the impedance is limited, reducing the voltage drop. This allows the current passing through the resistors to be correlated to the voltage present at a particular point in the circuit.

In summary, the YC248-FR-07301RL is a resistor network or array designed to provide dampening for EMI/RFI noise suppression applications, as well as across-the-line current sensing. Its four-resistor design allows it to reduce EMI and RFI noise levels, while also limiting impedance and allowing for a more reliable current in the circuit. This makes it an ideal component for a variety of applications, including power-supply and signal conditioning.

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