TT Electronics/IRC

GQ8B023090CT

GQ8B023090CT Description

The GQ8B023090CT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding applications requiring tight tolerance and stability. This 15-resistor BUS-configuration array features a 309Ω resistance value with an exceptional ±0.25% tolerance and a low ±50ppm/°C temperature coefficient, ensuring reliable performance across a wide temperature range (70°C to 125°C). Housed in a 16-pin QSOP ceramic package, it offers superior thermal and mechanical durability, making it ideal for surface-mount applications where space and precision are critical.

GQ8B023090CT Features

• Precision Thin Film Technology: Delivers high accuracy (±0.25%) and low TCR (±50ppm/°C) for stable performance in varying conditions.
• Robust Ceramic Case: Enhances thermal dissipation and mechanical strength, suitable for harsh environments.
• High Power Handling: 0.75W (3/4W) total power rating with 0.05W (1/20W) per resistor, supporting moderate power applications.
• Compact QSOP Package: 4.9mm × 6.02mm × 1.47mm dimensions with gull-wing terminations for easy SMD assembly.
• Wide Voltage Rating: Supports up to 100V, making it versatile for analog and digital circuits.
• Non-Automotive Grade: Suitable for industrial, telecom, and instrumentation applications where PPAP compliance is not required.

GQ8B023090CT Applications

This resistor network excels in:

• Precision Voltage Dividers & Signal Conditioning: Ideal for sensor interfaces and ADC/DAC circuits due to its tight tolerance.
• Medical & Test Equipment: Stable performance ensures accuracy in diagnostic and measurement systems.
• Telecom & Networking Hardware: Compact size and reliability suit high-density PCBs in routers/switches.
• Industrial Control Systems: Ceramic construction withstands elevated temperatures and mechanical stress.

Conclusion of GQ8B023090CT

The GQ8B023090CT stands out for its precision, durability, and compact design, offering engineers a reliable solution for high-accuracy circuits. Its thin-film technology, ceramic case, and BUS configuration make it superior to generic thick-film networks, particularly in applications demanding long-term stability. While not RoHS-compliant, it remains a top choice for industrial and professional electronics where performance outweighs regulatory constraints.