TT Electronics/IRC

GQ8A019311CBT

GQ8A019311CBT Description

The GQ8A019311CBT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding isolation and signal conditioning applications. This 8-resistor array features a 9.31KΩ resistance value per element with an ultra-tight 0.25% tolerance and a low ±100ppm/°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 superior thermal stability and durability, making it ideal for high-reliability environments. With a 0.75W (3/4W) total power rating and 100V maximum voltage rating, this network is engineered for precision analog and digital circuits.

GQ8A019311CBT Features

• High Precision: 0.25% tolerance and ±100ppm/°C TCR for accurate signal processing.
• Robust Construction: Ceramic case ensures excellent thermal dissipation and mechanical strength.
• Compact Design: 4.9mm x 6.02mm footprint with 1.47mm height, suitable for space-constrained PCBs.
• Isolation-Centric: ISOL circuit designator provides electrical isolation between resistors.
• Surface-Mount Ready: Gull-wing termination and 0.64mm pitch for easy SMD assembly.
• Wide Voltage Range: Supports up to 100V, ideal for industrial and instrumentation applications.

GQ8A019311CBT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor conditioning.
• Industrial Automation: PLCs, motor control, and signal isolation modules.
• Test & Measurement Equipment: High-accuracy multimeters and calibration devices.
• Medical Electronics: Patient monitoring systems requiring stable, low-drift components.
• Aerospace & Defense: Ruggedized electronics where reliability is critical.

Conclusion of GQ8A019311CBT

The GQ8A019311CBT stands out for its combination of precision, power handling, and compact form factor, making it a superior choice for engineers designing high-performance systems. Its ceramic QSOP package and thin-film technology ensure long-term stability, while its isolation-friendly design caters to noise-sensitive applications. While not RoHS-compliant, its technical merits make it indispensable in professional and industrial electronics where accuracy and durability are paramount.