TT Electronics/IRC

GQCB011102DBT

GQCB011102DBT Description

The GQCB011102DBT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding applications requiring tight tolerance and stable performance. This 23-resistor BUS-configuration array features an 11KΩ resistance value with an exceptional ±0.5% tolerance and a low ±100ppm/°C temperature coefficient, ensuring minimal drift across operating conditions. Encased in a 24-pin QSOP ceramic package, it offers superior thermal stability and mechanical durability, with a power rating of 1W (0.05W per resistor) and a maximum operating temperature of 125°C. Its gull-wing termination and surface-mount design facilitate automated PCB assembly, while the 100V maximum voltage rating makes it suitable for high-reliability circuits.

GQCB011102DBT Features

• Precision Thin-Film Technology: Delivers low noise, high stability, and tight tolerance (±0.5%).
• Robust Ceramic QSOP Package: Enhances thermal dissipation and mechanical strength.
• Wide Temperature Range: Operates reliably from 70°C to 125°C with derated power.
• High Power Density: 1W total power (distributed across 23 resistors) in a compact 8.66mm × 6.02mm × 1.47mm footprint.
• Automation-Friendly: Gull-wing leads and 0.64mm pitch enable seamless SMD placement.
• BUS Configuration: Ideal for balanced signal distribution or voltage division in multi-channel systems.

GQCB011102DBT Applications

This resistor network excels in precision analog and digital circuits, including:

• Industrial Control Systems: Signal conditioning, ADC/DAC reference networks.
• Medical Electronics: High-accuracy sensor interfaces and instrumentation.
• Telecommunications: Impedance matching and line termination in RF modules.
• Automotive (Non-Automotive Rated): Prototyping or non-safety-critical circuits requiring stability.
• Test & Measurement Equipment: Calibration networks and precision dividers.

Conclusion of GQCB011102DBT

The GQCB011102DBT stands out for its combination of precision, power handling, and compact design, making it a superior choice for engineers prioritizing performance in space-constrained applications. While not PPAP or automotive-qualified, its ceramic construction and thin-film technology ensure reliability in industrial and telecom environments. For designs demanding low tolerance, thermal resilience, and high-density resistor arrays, this model offers a compelling balance of technical rigor and practical versatility.