TT Electronics/IRC

GQCB011272BT

GQCB011272BT Description

The GQCB011272BT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding applications requiring tight tolerance and stability. This 23-resistor array features a 12.7KΩ resistance value per element with an exceptional 0.1% tolerance and a low ±100ppm/°C temperature coefficient, ensuring reliable 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.

GQCB011272BT Features

• Precision Performance: Ultra-tight 0.1% tolerance and ±100ppm/°C TCR for stable operation in precision circuits.
• Robust Construction: Ceramic QSOP package ensures high thermal conductivity and mechanical strength.
• High-Density Integration: 23 resistors in a compact 8.66mm × 6.02mm × 1.47mm footprint, ideal for space-constrained designs.
• Wide Operating Range: Rated for -55°C to +125°C, with derated power up to 125°C.
• Automated Assembly Friendly: Gull-wing leads and 0.64mm pitch enable seamless SMD placement.
• Non-Automotive Grade: Suitable for industrial, medical, and instrumentation applications where PPAP compliance is not required.

GQCB011272BT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor conditioning in test/measurement equipment.
• Signal Processing: DAC/ADC reference networks, gain-setting circuits, and filter networks.
• Industrial Electronics: PLCs, power supplies, and control systems requiring long-term stability.
• Medical Devices: High-reliability instrumentation where low drift and accuracy are critical.
• Communications Infrastructure: RF and baseband signal conditioning in telecom hardware.

Conclusion of GQCB011272BT

The GQCB011272BT stands out for its combination of precision, power handling, and compactness, making it a superior choice for engineers designing high-accuracy systems. Its ceramic thin-film technology and rigorous tolerance specs ensure consistent performance in harsh environments, while the QSOP package simplifies high-density PCB layouts. Though not PPAP or automotive-qualified, it is ideal for industrial, medical, and telecom applications where reliability and precision are paramount. For designs demanding low drift, high power dissipation, and miniaturization, this resistor network delivers unmatched value.