TT Electronics/IRC

GQCA026982CBT

GQCA026982CBT Description

The GQCA026982CBT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding isolation and signal conditioning applications. This 24-pin QSOP (Quarter Small Outline Package) device integrates 12 isolated resistors with a tight tolerance of ±0.25% and a low temperature coefficient of ±50ppm/°C, ensuring stable performance across a wide operating range of 70°C to 125°C. The ceramic case style and gull-wing termination provide robust mechanical and thermal stability, making it suitable for surface-mount applications in harsh environments. With a 69.8kΩ resistance value per resistor and a derated power handling capability up to 125°C, this network is engineered for precision analog circuits where accuracy and reliability are critical.

GQCA026982CBT Features

• High Precision: ±0.25% tolerance and ±50ppm/°C TCR for consistent performance.
• Robust Construction: Ceramic case and gull-wing terminals enhance durability and heat dissipation.
• Isolated Design: 12 resistors with individual isolation (ISOL) minimize crosstalk in multi-channel systems.
• Wide Operating Range: Rated for 70°C to 125°C with a maximum voltage of 100V.
• Compact Form Factor: 8.66mm × 6.02mm × 1.47mm dimensions and 0.64mm pitch enable high-density PCB layouts.
• Thin-Film Technology: Delivers low noise and superior stability compared to thick-film alternatives.

GQCA026982CBT Applications

This resistor network is ideal for:

• Precision Instrumentation: Medical devices, test equipment, and data acquisition systems requiring stable signal conditioning.
• Industrial Controls: Isolated feedback networks in motor drives, PLCs, and power management circuits.
• Telecommunications: RF and baseband signal processing where minimal drift is essential.
• Automotive & Aerospace (non-Automotive rated): Non-safety-critical systems needing high-temperature resilience.
• Embedded Systems: Analog front-ends in ADCs/DACs and voltage dividers.

Conclusion of GQCA026982CBT

The GQCA026982CBT stands out for its precision, thermal stability, and compact design, making it a superior choice for engineers designing high-reliability analog systems. While not PPAP or Automotive qualified, its ceramic construction and thin-film technology offer long-term performance in industrial, medical, and telecom applications where accuracy and isolation are paramount. Its tube packaging ensures safe handling and storage for production environments.