TT Electronics/IRC

GQCB029102GT

GQCB029102GT Description

The GQCB029102GT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 23-resistor array features a 91K Ohm resistance value with a tight 2% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. Housed in a 24-pin QSOP ceramic package, it offers a 1W total power rating (0.05W per resistor) and a maximum voltage rating of 100V. The gull-wing termination and surface-mount design facilitate easy PCB integration, while the ceramic case enhances durability and thermal management.

GQCB029102GT Features

• Precision Thin Film Technology: Delivers high accuracy (±2%) and low TCR (±50ppm/°C) for stable operation in demanding environments.
• Robust Ceramic Package: Ensures excellent thermal conductivity and mechanical strength, ideal for high-reliability applications.
• Compact QSOP Form Factor: Measures 8.66mm x 6.02mm x 1.47mm with tight tolerances (±0.1mm height/length, ±0.2mm depth), saving board space.
• High Power Handling: 1W total dissipation (1/20W per resistor) supports power-sensitive designs.
• Automated Assembly Friendly: Gull-wing leads and 0.64mm pitch simplify SMT processes.
• Non-Automotive, Non-PPAP: Suitable for industrial and commercial applications where PPAP compliance is not required.

GQCB029102GT Applications

This resistor network excels in:

• Analog Signal Conditioning: Precision voltage dividers and feedback networks in instrumentation.
• Medical Electronics: Stable resistance paths in diagnostic equipment.
• Telecom Infrastructure: Impedance matching and termination in high-frequency circuits.
• Industrial Control Systems: Reliable performance in PLCs and sensor interfaces.
• Test & Measurement Equipment: Low-drift resistance for calibration and accuracy-critical systems.

Conclusion of GQCB029102GT

The GQCB029102GT combines precision, compactness, and robustness, making it a superior choice for applications demanding tight tolerances and thermal stability. Its ceramic QSOP package and thin-film technology outperform similar models in reliability and power handling, while the non-automotive classification keeps costs competitive for industrial use. Ideal for engineers prioritizing accuracy, space efficiency, and long-term performance in harsh operating conditions.