TT Electronics/IRC

GQCB011150FBT

GQCB011150FBT Description

The GQCB011150FBT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications in demanding electronic circuits. This 23-resistor array features a 115Ω resistance value per resistor with a tight 1% tolerance and a low ±100ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. Housed in a 24-pin QSOP ceramic package, it offers a 1W total power rating (0.05W per resistor) and a maximum voltage rating of 100V, making it suitable for high-density PCB designs. The gull-wing termination and surface-mount (SMD) configuration facilitate automated assembly, while the tube packaging ensures safe handling and storage.

GQCB011150FBT Features

• Precision Thin Film Technology: Delivers excellent stability, low noise, and high accuracy.
• Robust Ceramic Case: Enhances thermal performance and durability in harsh environments.
• BUS Circuit Designator: Optimized for bus line termination and signal conditioning.
• Compact QSOP Package (8.66mm × 6.02mm × 1.47mm): Ideal for space-constrained applications.
• Wide Operating Temperature Range: Reliable performance from 70°C to 125°C with derated power.
• Automotive-Grade Alternatives Available: Though this model is not PPAP or automotive-qualified, similar compliant options exist.
• Non-RoHS Compliant: Suitable for legacy or exempted applications requiring leaded components.

GQCB011150FBT Applications

This resistor network excels in:

• Analog/Digital Signal Processing: Precision voltage division and current limiting in ADC/DAC circuits.
• Bus Termination Networks: Minimizes signal reflection in high-speed data lines (e.g., memory buses).
• Industrial Control Systems: Stable performance in PLCs, sensors, and power management modules.
• Test & Measurement Equipment: Low-drift resistance for calibration and reference circuits.
• Aerospace & Defense Electronics: Ceramic construction withstands mechanical stress and thermal cycling.

Conclusion of GQCB011150FBT

The GQCB011150FBT combines high precision, compact design, and robust construction, making it a versatile choice for engineers requiring reliable resistor networks in critical applications. Its thin-film technology and ceramic QSOP package provide superior performance over thicker-film or plastic-encapsulated alternatives. While not RoHS-compliant, it remains a go-to solution for legacy systems or exempted industries. For designs needing tight tolerances, low TCR, and high power density, this model stands out in its category.