TT Electronics/IRC

GQCB012872CT

GQCB012872CT Description

The GQCB012872CT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 24-pin QSOP (Quarter-Small Outline Package) device integrates 23 resistors with a 28.7KΩ resistance value, offering a tight ±0.25% tolerance and a low ±100ppm/°C temperature coefficient. Encased in a ceramic package, it ensures excellent thermal stability and durability. Rated for 1W total power dissipation (0.05W per resistor), it operates reliably across a wide temperature range of 70°C to 125°C, with a maximum voltage rating of 100V. Its gull-wing termination and surface-mount design facilitate easy PCB integration, while the tube packaging ensures safe handling and storage.

GQCB012872CT Features

• Precision Performance: Ultra-low 0.25% tolerance and ±100ppm/°C TCR ensure stable operation in precision circuits.
• Robust Construction: Ceramic case enhances thermal management and mechanical strength.
• High-Density Integration: 23 resistors in a compact QSOP (8.66mm × 6.02mm × 1.47mm) footprint save board space.
• Wide Operating Range: Supports -55°C to +125°C with derated power up to 125°C.
• Surface-Mount Ready: Gull-wing leads with 0.64mm pitch simplify automated assembly.
• High Voltage Handling: 100V maximum rating suits industrial and instrumentation applications.

GQCB012872CT Applications

This resistor network is ideal for:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor conditioning in test equipment.
• Industrial Control Systems: Signal processing and calibration modules requiring stable resistance values.
• Medical Electronics: High-reliability applications like patient monitoring devices.
• Automotive & Aerospace (non-safety-critical): Non-automotive but suitable for benign-environment avionics subsystems.
• Communication Infrastructure: RF matching networks and filtering circuits where consistency is critical.

Conclusion of GQCB012872CT

The GQCB012872CT stands out for its precision, compactness, and rugged ceramic construction, making it a superior choice for engineers designing high-accuracy circuits. While not PPAP or automotive-qualified, its thin-film technology and tight tolerances cater to industrial, medical, and telecom applications where reliability is paramount. Its QSOP package balances performance with space efficiency, offering a compelling solution for modern SMD designs.