TT Electronics/IRC

GQCB011431FBT

GQCB011431FBT Description

The GQCB011431FBT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 23-resistor array features a 1.43KΩ resistance value per resistor with a tight 1% tolerance and a low ±100ppm/°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 thermal and mechanical durability.

GQCB011431FBT Features

• Precision Thin Film Technology: Delivers high accuracy (±1%) and low TCR (±100ppm/°C) for stable operation in varying environments.
• Robust Ceramic Package: Ensures superior thermal management and mechanical strength compared to plastic alternatives.
• High-Density Integration: 23 resistors in a compact QSOP-24 footprint (8.66mm x 6.02mm x 1.47mm), ideal for space-constrained designs.
• Automated Assembly Compatibility: Gull-wing leads and 0.64mm terminal pitch enable efficient pick-and-place processes.
• Wide Operating Range: Rated for 125°C maximum temperature, suitable for industrial and high-reliability applications.

GQCB011431FBT Applications

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

• Signal Conditioning: Voltage dividers, pull-up/pull-down networks in ADCs/DACs.
• Industrial Control Systems: PLCs, sensor interfaces requiring long-term stability.
• Medical Electronics: Patient monitoring equipment where accuracy is critical.
• Telecommunications: RF matching networks and impedance control.
• Automotive (Non-Automotive Rated): Infotainment or lighting systems (though not PPAP/automotive certified).

Conclusion of GQCB011431FBT

The GQCB011431FBT combines precision, durability, and compact integration, making it a standout choice for engineers needing reliable resistor networks in harsh or precision-critical environments. Its ceramic construction, thin-film technology, and high-temperature resilience offer distinct advantages over standard arrays, particularly in industrial and medical applications. While not automotive-grade, its performance metrics align with high-end consumer, telecom, and industrial design requirements.