TT Electronics/IRC

GQ0A031103CBT

GQ0A031103CBT Description

The GQ0A031103CBT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding isolation and signal conditioning applications. This 20-pin QSOP (Quarter Small Outline Package) device integrates 10 isolated 110KΩ resistors with a tight tolerance of ±0.25% and a low temperature coefficient of ±25ppm/°C, ensuring stable performance across a wide temperature range of 70°C to 125°C. Encased in a ceramic package, it offers superior thermal stability and durability, making it suitable for harsh environments. With a power rating of 1W (0.1W per resistor) and a maximum voltage rating of 100V, this network is engineered for precision analog and digital circuits.

GQ0A031103CBT Features

• High Precision: ±0.25% tolerance and ±25ppm/°C TCR for accurate signal processing.
• Robust Construction: Ceramic case ensures thermal and mechanical reliability.
• Isolated Design: Independent resistors (ISOL circuit designator) prevent crosstalk.
• Surface-Mount Compatibility: Gull-wing termination and 0.64mm pitch enable easy PCB integration.
• Wide Operating Range: Stable performance from 70°C to 125°C with derated power.
• Compact Dimensions: 8.66mm (L) × 6.02mm (D) × 1.47mm (H) for space-constrained designs.
• Non-Automotive Grade: Ideal for industrial, medical, and test equipment applications.

GQ0A031103CBT Applications

This resistor network excels in:

• Precision Voltage Dividers in instrumentation and data acquisition systems.
• Isolation Circuits for analog/digital signal conditioning in medical devices.
• Feedback Networks in high-stability op-amp and ADC/DAC circuits.
• Industrial Control Systems requiring long-term reliability under thermal stress.
• Test & Measurement Equipment where low drift and accuracy are critical.

Conclusion of GQ0A031103CBT

The GQ0A031103CBT stands out for its combination of precision, isolation, and ruggedness, making it a superior choice for engineers designing high-reliability electronics. Its ceramic construction, thin-film technology, and tight tolerances ensure consistent performance in challenging conditions. While not PPAP or automotive-qualified, it is ideal for industrial, medical, and precision measurement applications where accuracy and thermal stability are paramount. The QSOP package further enhances its versatility for modern SMT assembly processes.