A Resistor Network or Array is essentially a group of resistors that are combined in one package to help streamline design and assembly processes. These networks or arrays provide designers with precision matching and tracking requirements for voltage division and gain ratios, eliminating the need for tuning or adjustments. In essence, they help to regulate the flow of electricity in a circuit, making sure that specific components of the circuit get the correct electrical current they require to function efficiently.
Resistor Networks and Arrays are used in a variety of applications including, but not limited to, audio systems, computer systems, telecommunications equipment, and industrial control systems. Their primary characteristic is their ability to provide a consistent, reliable resistance value. They are particularly beneficial when a circuit requires multiple resistors with close resistance values, providing consistency and reducing space in circuit designs. Renowned manufacturers of Resistor Networks and Arrays include Bourns, CTS Resistor Products, Panasonic, Vishay, and TE Connectivity.