TT Electronics/IRC

GQ8A031153CBT

GQ8A031153CBT Description

The GQ8A031153CBT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding isolation and signal conditioning applications. This 8-resistor array features a 115K Ohm resistance with an ultra-tight 0.25% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range (70°C to 125°C). Housed in a 16-pin QSOP ceramic package, it offers superior thermal stability and mechanical durability. The 0.1W (1/10W) power rating per resistor and 0.75W (3/4W) total power rating make it suitable for compact, high-density PCB designs. With a 100V maximum voltage rating and gull-wing SMD termination, it excels in surface-mount applications requiring precision and reliability.

GQ8A031153CBT Features

• High Precision: 0.25% tolerance and ±25ppm/°C TCR for minimal drift in critical circuits.
• Robust Construction: Ceramic case ensures excellent thermal and mechanical stability.
• Space-Efficient: QSOP package (4.9mm x 6.02mm x 1.47mm) with 0.64mm terminal pitch for high-density layouts.
• Isolation-Centric Design: ISOL circuit designator optimizes performance in isolated signal paths.
• Wide Operating Range: -55°C to +125°C with derated power up to 125°C.
• Surface-Mount Ready: Gull-wing termination simplifies automated assembly.

GQ8A031153CBT Applications

• Industrial Automation: Precision voltage dividers and feedback networks in control systems.
• Medical Electronics: Signal isolation in patient monitoring equipment.
• Test & Measurement: High-accuracy calibration circuits and instrumentation amplifiers.
• Telecommunications: Impedance matching and line termination in RF modules.
• Automotive (Non-Automotive Rated): Sensor signal conditioning in non-safety-critical systems.

Conclusion of GQ8A031153CBT

The GQ8A031153CBT stands out for its combination of precision, compactness, and thermal resilience, making it ideal for applications where space constraints and signal integrity are paramount. While not PPAP or automotive-rated, its ceramic construction and thin-film technology deliver superior performance in industrial, medical, and telecom environments. Engineers seeking a high-reliability resistor network with low drift and tight tolerances will find this model a compelling choice.