Vishay Intertechnology has released resistor arrays with matched tolerances down to 0.1%. The arrays combine four thin film resistors into a single package with a footprint of 1.6 × 3.2 mm, a 40 % reduction when compared to the use of four discrete 0603 resistors. The Vishay Beyschlag ACAS 0612 series resistor arrays have absolute TCR down to 25 ppm/K, and tracking TCR as low as 10 ppm/K. The devices are offered in industry-standard resistance values from 100Ω to 221 kΩ in numerous configurations including four equal, four different, or two equal value pairs. These resistor arrays are appropriate for automotive, industrial and audio applications. They are suitable for all circuits where designers need close control over the actual resistance present. Each resistance element is rated to 0.1 W dissipation, up to a maximum of 0.3 W per package. Operating voltage of 75 V and maximum film temperature of 125° C allow designers to benefit from the multi-chip features offered by ACAS 0612 arrays in the majority of applications that demand precision resistors.
Vishay Intertechnology, Inc.