TT Electronics/IRC

GQ8A031240CT

GQ8A031240CT Description

The GQ8A031240CT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 8-resistor isolated network features a 124Ω resistance value with an exceptional 0.25% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. Housed in a 16-pin QSOP ceramic package, it offers 0.75W (3/4W) total power rating (0.1W per resistor) and a maximum voltage rating of 100V. Its gull-wing termination and surface-mount design make it ideal for compact PCB layouts.

GQ8A031240CT Features

• Precision Thin-Film Technology: Delivers high accuracy (±0.25%) and low TCR (±25ppm/°C) for stable operation.
• Robust Ceramic Case: Enhances thermal performance and durability in harsh environments.
• Isolated Network (ISOL): Each resistor operates independently, reducing crosstalk in sensitive circuits.
• Compact QSOP Package: Measures 4.9mm (L) × 6.02mm (D) × 1.47mm (H) with tight tolerances (±0.1mm L/H, ±0.2mm D).
• High Power Handling: 0.75W total dissipation (0.1W per resistor) supports power-intensive applications.
• Automotive-Grade Alternatives: While not PPAP or automotive-certified, its reliability suits industrial and telecom uses.

GQ8A031240CT Applications

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces requiring tight tolerance.
• Medical & Test Equipment: High-accuracy signal conditioning and calibration systems.
• Industrial Controls: PLCs, motor drives, and power supplies where isolation and stability are critical.
• Telecom Infrastructure: RF modules and baseband processing requiring low drift over temperature.
• Aerospace & Defense: Ruggedized electronics benefiting from ceramic packaging and thin-film reliability.

Conclusion of GQ8A031240CT

The GQ8A031240CT stands out for its precision, isolation, and compact power handling, making it a superior choice for applications demanding high accuracy and thermal resilience. While not RoHS-compliant or automotive-rated, its ceramic QSOP package and thin-film technology offer unmatched performance in industrial, medical, and telecom systems. Engineers seeking a reliable, space-saving resistor network will find this model ideal for critical designs.