TT Electronics/IRC

GQ8B021691CBT

GQ8B021691CBT Description

The GQ8B021691CBT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding applications requiring tight tolerance and stable performance. This 16-pin QSOP (Quarter-Small Outline Package) device integrates 15 resistors with a 1.69KΩ resistance value per element, offering a 0.25% tolerance and ±50ppm/°C temperature coefficient. Encased in a ceramic package, it ensures excellent thermal stability and durability. With a 0.75W (3/4W) total power rating (0.05W per resistor) and a 100V maximum voltage rating, it operates reliably across a 70°C to 125°C derated power range, peaking at 125°C maximum operating temperature. Its gull-wing termination and surface-mount design facilitate easy PCB integration.

GQ8B021691CBT Features

• Precision Performance: 0.25% tolerance and ±50ppm/°C TCR ensure minimal drift in critical circuits.
• Robust Construction: Ceramic case enhances thermal dissipation and mechanical strength.
• High-Density Integration: 15 resistors in a compact 4.9mm x 6.02mm x 1.47mm QSOP package save board space.
• Wide Operating Range: Suitable for -55°C to +125°C (full range) with derated power up to 125°C.
• Automotive-Grade Alternatives: While not PPAP or automotive-certified, its reliability makes it suitable for industrial and telecom applications.
• Low-Noise Thin Film: Ideal for analog signal conditioning and precision voltage division.

GQ8B021691CBT Applications

• Analog Signal Processing: Precision dividers, DAC/ADC reference networks.
• Industrial Control Systems: Feedback loops, sensor calibration circuits.
• Telecommunications: RF impedance matching, line termination.
• Test & Measurement Equipment: High-accuracy instrumentation requiring stable resistance.
• Medical Electronics: Patient monitoring systems where consistency is critical.

Conclusion of GQ8B021691CBT

The GQ8B021691CBT excels in applications demanding high precision, thermal stability, and compact integration. Its ceramic construction, tight tolerance, and low TCR make it superior to standard thick-film networks in performance-critical environments. While not RoHS-compliant or automotive-rated, it remains a top choice for industrial, telecom, and medical designs where reliability and accuracy are paramount. The tube packaging ensures safe handling and storage, further enhancing its appeal for volume production.