Vishay Intertechnology has introduced two new series of flat chip resistor arrays that integrate four thin film resistors into a single 0612 surface-mount package.
The ACAC 0612 precision series and ACAC 0612 professional series resistor arrays target applications that demand high component densities and accurate and stable resistor performance.
The ACAC 0612 precision series resistor arrays feature absolute TCR of ±25 ppm/°K and tracking TCR of ±15 ppm/°K, and absolute tolerance of ±0,25% and matched tolerance of 0,1%. The professional series features absolute TCR of ±50 ppm/°K and absolute tolerance of ±1%.
The resistor arrays have a footprint of 1,6 x 3,2 mm, a reduction of approximately 40% when compared to the use of four discrete 0603 resistors. Resistance options range from 100 Ω to 221 kΩ, and arrays are available with four equal values, four different values, or two equal value pairs. Maximum power dissipation for the new arrays is 0,3 W, with individual resistors rated at a maximum of 0,1 W.
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