TT Electronics/IRC

GQ8B011621GCT

GQ8B011621GCT Description

The GQ8B011621GCT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 16-pin QSOP (Quarter Small Outline Package) device integrates 15 resistors with a 1.62KΩ resistance value and a tight 2% tolerance, ensuring reliable signal conditioning and voltage division. Encased in a ceramic package, it offers superior thermal stability and durability, with an operating temperature range of 70°C to 125°C and a ±100ppm/°C temperature coefficient. The gull-wing termination facilitates easy surface-mount (SMD) assembly, while the 0.64mm terminal pitch ensures compatibility with high-density PCB layouts. With a 0.75W (3/4W) total power rating (0.05W per resistor) and a 100V maximum voltage rating, this network is engineered for demanding environments.

GQ8B011621GCT Features

• Precision Thin Film Technology: Delivers low noise and high stability for sensitive circuits.
• Compact QSOP Package: 4.9mm × 6.02mm × 1.47mm dimensions with tight tolerances (±0.1mm length/height, ±0.2mm depth) for space-constrained designs.
• High Power Handling: 0.75W total dissipation (15 resistors) outperforms similar networks in power density.
• Wide Temperature Range: Operates reliably from 70°C to 125°C with derated power, ideal for industrial and automotive (non-AECQ) applications.
• BUS Circuit Designator: Optimized for bus termination, pull-up/pull-down networks, and analog signal processing.
• Non-RoHS Compliant: Suitable for legacy or specialized systems requiring leaded components.

GQ8B011621GCT Applications

This resistor network excels in:

• Analog/Digital Signal Conditioning: Precision voltage dividers in ADCs/DACs.
• Bus Termination Networks: Impedance matching for high-speed data lines (e.g., SPI, I²C).
• Industrial Control Systems: Robust performance in PLCs, motor drives, and power supplies.
• Test & Measurement Equipment: Stable resistance values critical for calibration circuits.
• Aerospace & Defense: Ceramic construction withstands mechanical stress and thermal cycling.

Conclusion of GQ8B011621GCT

The GQ8B011621GCT combines thin-film accuracy, high power handling, and compact packaging to address complex circuit design challenges. Its ceramic QSOP case and gull-wing SMT compatibility make it a versatile choice for engineers prioritizing reliability in harsh environments. While not PPAP or automotive-qualified, its 125°C rating and low TCR (±100ppm/°C) ensure longevity in industrial, communications, and precision instrumentation applications. For designs requiring tight-tolerance, multi-resistor networks, this model offers a balanced blend of performance and durability.