New Yorker Electronics has released the new Automotive Grade ACAS AT Precision Thin Film Chip Resistor Arrays from Vishay Beyschlag. This new Vishay series has high resistance rations and operating voltages for increased design flexibility in voltage divider and signal amplification applications.
It delivers a five-fold amplification factor increase as compared to previous-generation devices. Offering two and four integrated resistors on one substrate respectively, the ACAS 0606 AT and ACAS 0612 AT is less costly than using multiple high-precision discrete resistors, while at the same time their stable divider ratio improves application stability.
The ACAS 0606 AT and ACAS 0612 AT precision automotive grade thin film chip resistor arrays with convex terminations combine the proven reliability of discrete chip resistors with the advantages of chip resistor arrays. Defined relative tolerance (matching) and relative TCR (tracking) make this product perfectly suited for applications with outstanding requirements towards stable fixed resistor ratios. The ACAS AT is available with equal or different resistor values.
The series has been designed for increased accuracy. Examples of this include its absolute tolerance of ±0.1% and relative tolerance of ±0.05%, its absolute TCR down to ±10 ppm/K and Relative TCR down to ± 5 ppm/K. With its superior moisture resistivity of l∆R/Rl < 0.5 % at +85 °C and 85 % relative humidity for 1000 hours, its extremely robust against harsh environmental conditions. It is used for precision analog circuits, voltage dividers, signal conditioning, operational amplifier (opamp), and feedback circuit applications for automotive electronics, such as engine control units, gear box controls, safety, power supply electronics, body electronics, braking systems, climate control, steering technology and lighting. It’s also used in industrial electronics, including battery measurement systems, sensors, scales and precision amplifiers and audio equipment and instrumentation.
Features & Benefits:
· Superior moisture resistivity, |ΔR/R| < 0.5% (85°C; 85% RH; 1000h)
· Rated dissipation P70 up to 125mW per resistor
· Resistance from 47 Ω to 150 kΩ, with equal or different resistor values
· High temperature operation to +155°C
· ESD stability 1000V, human body model
· Relative TCR down to ± 5ppm/K (tracking)
· Relative tolerance down to ± 0.05% (matching)
· AEC-Q200 qualified
· Advanced sulfur resistance verified according to ASTM B 809
· Different resistance values freely selectable
Applications:
· Automotive
· Industrial equipment
· Precision analogue circuits
· Voltage divider
· Feedback circuits
· Signal conditioning
New Yorker Electronics is a franchise distributor for Vishay Beyschlag and carries its complete line of SMD Resistors, Leaded Resistors and Power Resistors and resistor networks and arrays.
