TT Electronics/IRC

GQCB0191R0GGT

GQCB0191R0GGT Description

The GQCB0191R0GGT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications in demanding electronic circuits. This 23-resistor array features a 91Ω resistance value per resistor with a tight 2% tolerance and a low ±100ppm/°C temperature coefficient, ensuring stable performance across a wide operating temperature range of -70°C to +125°C. Housed in a 24-pin QSOP ceramic package, it offers excellent thermal stability and reliability, making it ideal for high-density PCB designs. The gull-wing termination facilitates easy surface-mount assembly, while the 1W total power rating (0.05W per resistor) supports robust operation in compact layouts.

GQCB0191R0GGT Features

• Precision Thin Film Technology: Delivers superior accuracy (±2%) and low TCR (±100ppm/°C) for stable performance in varying thermal conditions.
• High-Density Integration: 23 resistors in a compact 8.66mm × 6.02mm × 1.47mm QSOP ceramic package, optimizing board space.
• Robust Construction: Ceramic substrate enhances thermal dissipation and mechanical durability.
• Wide Voltage Range: Supports up to 100V maximum voltage, suitable for industrial and instrumentation applications.
• Automated Assembly Friendly: Gull-wing leads with 0.64mm pitch ensure compatibility with standard SMD processes.
• Non-Automotive Grade: Designed for general-purpose use, though not PPAP-certified.

GQCB0191R0GGT Applications

This resistor network excels in:

• Signal Conditioning Circuits: Precision voltage dividers and pull-up/down networks in data acquisition systems.
• Medical Electronics: Stable resistance in diagnostic equipment where thermal drift must be minimized.
• Industrial Control Systems: Durable performance in PLCs, motor drives, and power management modules.
• Telecommunications: High-frequency signal integrity in RF and baseband processing.
• Test & Measurement Equipment: Reliable calibration and reference networks.

Conclusion of GQCB0191R0GGT

The GQCB0191R0GGT stands out for its precision, compactness, and thermal resilience, making it a top choice for engineers prioritizing space efficiency and electrical stability. While not automotive-grade, its ceramic construction and thin-film technology ensure long-term reliability in industrial, medical, and telecom applications. For designs requiring tight-tolerance, multi-resistor integration, this network delivers an optimal balance of performance and manufacturability.