TT Electronics/IRC

GQ8B019761CAT

GQ8B019761CAT Description

The GQ8B019761CAT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 16-pin QSOP (Quarter-Small Outline Package) device integrates 15 resistors with a 9.76KΩ resistance value, offering a tight tolerance of ±0.25% and a low temperature coefficient of ±100ppm/°C. Encased in a ceramic package, it ensures excellent thermal stability and durability. The gull-wing termination style facilitates reliable surface-mount (SMD) assembly, while the 0.64mm terminal pitch enables high-density PCB layouts. With a maximum operating temperature of 125°C and a derated power range of 70–125°C, this network is engineered for precision and longevity.

GQ8B019761CAT Features

• High Precision: 0.25% tolerance and ±100ppm/°C TCR ensure minimal drift in critical circuits.
• Robust Construction: Ceramic case and thin-film technology provide superior thermal performance and reliability.
• Power Handling: 0.75W (3/4W) total power rating, with 0.05W (1/20W) per resistor, ideal for distributed loads.
• Compact Design: 4.9mm (L) × 6.02mm (D) × 1.47mm (H) dimensions with tight tolerances (±0.1mm height/length, ±0.2mm depth) for space-constrained applications.
• Wide Voltage Range: Supports up to 100V, suitable for industrial and automotive-grade systems (though not PPAP/automotive-certified).
• BUS Configuration: Optimized for bus termination, voltage division, and pull-up/down networks.

GQ8B019761CAT Applications

• Signal Conditioning: Precision voltage dividers in data acquisition systems and sensor interfaces.
• Bus Termination: DDR memory, CAN bus, and high-speed digital circuits requiring impedance matching.
• Industrial Electronics: PLC modules, test equipment, and control systems where stability under thermal stress is critical.
• Medical Devices: Low-noise analog circuits in patient monitoring or diagnostic tools.
• Aerospace & Defense: Avionics and communication systems leveraging its ceramic-based ruggedness.

Conclusion of GQ8B019761CAT

The GQ8B019761CAT stands out for its precision, power efficiency, and compact form factor, making it a top choice for engineers designing high-reliability systems. While not automotive-qualified, its ceramic construction, thin-film technology, and BUS-oriented design excel in industrial, medical, and aerospace applications. Its tight tolerances and thermal resilience address challenges in noise-sensitive or thermally variable environments, offering a balance of performance and durability unmatched by standard thick-film alternatives.