TT Electronics/IRC

GQ8A031870CCT

GQ8A031870CCT Description

The GQ8A031870CCT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 8-resistor isolated network features a 187Ω resistance value with an ultra-tight ±0.25% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stable performance across a wide operating temperature range of 70°C to 125°C. Housed in a 16-pin QSOP ceramic package, it offers 0.75W (3/4W) total power dissipation and 0.1W per resistor, making it suitable for high-reliability circuits. The gull-wing termination and surface-mount design facilitate easy PCB integration, while the 100V maximum voltage rating enhances its versatility in industrial and instrumentation applications.

GQ8A031870CCT Features

• Precision Performance: 0.25% tolerance and ±25ppm/°C TCR ensure minimal drift in critical circuits.
• Robust Construction: Ceramic case provides excellent thermal stability and mechanical durability.
• High Power Handling: 0.75W total power rating (0.1W per resistor) supports energy-intensive designs.
• Compact & Reliable: QSOP package (4.9mm x 6.02mm x 1.47mm) with ±0.1mm dimensional tolerances for consistent placement.
• Isolated Design: Independent resistors (ISOL circuit designation) prevent crosstalk in multi-channel systems.
• Wide Voltage Range: 100V maximum rating accommodates diverse signal and power applications.

GQ8A031870CCT Applications

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

• Medical Equipment: Patient monitoring devices requiring stable signal conditioning.
• Industrial Automation: PLCs, sensor interfaces, and control systems demanding low drift.
• Test & Measurement: High-accuracy instrumentation like multimeters and data loggers.
• Telecommunications: Signal processing and filtering in RF/analog circuits.
• Automotive Electronics (non-AECQ): Non-safety-critical modules where precision is key.

Conclusion of GQ8A031870CCT

The GQ8A031870CCT stands out for its precision, power efficiency, and rugged ceramic packaging, making it ideal for engineers prioritizing long-term stability and compact design. While not PPAP or automotive-qualified, its isolated thin-film architecture and tight tolerances make it a superior choice for industrial, medical, and telecom applications where performance cannot be compromised. Its surface-mount gull-wing terminals further streamline high-density PCB layouts, ensuring reliability in space-constrained environments.