TT Electronics/IRC

GQ8B029310GT

GQ8B029310GT Description

The GQ8B029310GT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. It integrates 15 resistors in a compact 16-pin QSOP ceramic package, each with a 931Ω resistance value and a tight 2% tolerance. The network operates over a wide temperature range of 70°C to 125°C with a ±50ppm/°C temperature coefficient, ensuring stability in thermally dynamic environments. Rated for 0.75W (3/4W) total power dissipation (0.05W per resistor), it supports 100V maximum voltage, making it suitable for precision analog and digital circuits. The gull-wing termination and 0.64mm terminal pitch facilitate reliable PCB mounting, while the ceramic case enhances thermal and mechanical durability.

GQ8B029310GT Features

• High-Density Integration: 15 resistors in a 4.9mm × 6.02mm × 1.47mm QSOP package, ideal for space-constrained designs.
• Precision Performance: ±2% tolerance and ±50ppm/°C TCR for consistent signal integrity.
• Robust Construction: Ceramic substrate ensures superior heat dissipation and mechanical strength.
• Automation-Friendly: Gull-wing leads and 0.64mm pitch enable efficient pick-and-place assembly.
• Wide Operating Range: 125°C maximum temperature and 70°C derated power range for harsh environments.
• Non-Automotive: Not PPAP-capable, but suited for industrial and telecom applications.

GQ8B029310GT Applications

This resistor network excels in:

• Voltage Division/Current Limiting: Precision ladder networks in DAC/ADC circuits.
• Signal Conditioning: Input/output buffering in sensor interfaces.
• Industrial Controls: PLCs, motor drives, and power management systems requiring stable resistance.
• Telecom Infrastructure: RF modules and baseband processing where thermal drift is critical.
• Test & Measurement Equipment: Calibration and reference circuits demanding low TCR.

Conclusion of GQ8B029310GT

The GQ8B029310GT combines thin-film precision, compact packaging, and ceramic reliability, making it a standout choice for engineers prioritizing accuracy and durability. While not automotive-grade, its wide temperature range and low TCR cater to industrial, telecom, and instrumentation needs. The QSOP gull-wing design ensures compatibility with high-volume SMT processes, offering a balance of performance and manufacturability. For applications demanding stable, high-density resistance networks, this model delivers exceptional value.