Y4942V0138BB0L

Resistor networks and resistor arrays are essential components in the design of electronic circuits. They are used in a wide range of applications from industrial to consumer. The Y4942V0138BB0L is a precision, electrically isolated, surface-mount resistor array that is ideal for a variety of applications. It is designed to provide tight evaluation tolerances, high accuracy, and high reliability.

The Y4942V0138BB0L is a 4-resistor array that consists of two 2-terminal resistors in parallel and provides an isolation barrier between them. It has a resistance tolerance of ± 0.005%. It is rated for a power rating of 0.2 watts and is qualified for temperature coefficient of resistance of less than 5ppm/°C. The device is available in surface-mount packages and has an operating temperature range from -55°C to 125°C. It is UL recognized, RoHS and WEEE compliant, and REACH compliant.

The application field of the Y4942V0138BB0L is very wide, from industrial temperature measurement and control applications, motor control, and heating control to consumer applications such as light dimmers and audio/video equipment. It is also suitable for small, sensitive electronic circuits that require a precisely regulated voltage. The device is also ideal for applications that require an electrical isolation barrier between two resistors or where there is a need to maintain a wide range of resistances not available in individual resistors.

The working principle of the Y4942V0138BB0L is similar to the working principle of other resistor networks or resistor arrays. The device is composed of two 2-terminal resistors with an isolation barrier between them. The resistors are connected in parallel, which allows them to share the same resistance, but keeps them electrically isolated from each other. This allows a range of resistance values to be realized in one package. The working voltage of the device is determined by the maximum rated power of the device, and the current ratings are determined by the total resistance of the array.

The Y4942V0138BB0L is a precision resistor array that provides an isolation barrier between two resistors and is well suited for a variety of applications. Its tight tolerance, high accuracy, and high reliability make it an excellent choice for systems requiring precision resistances with electrical isolation. Its wide operating temperature range and UL recognition make it suitable for a wide range of industrial and consumer applications.