TT Electronics/IRC

GQ8B0168R0GT

GQ8B0168R0GT Description

The GQ8B0168R0GT 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, each with a 68Ω resistance value and a tight 2% tolerance, ensuring consistent performance in demanding circuits. The ceramic case provides excellent thermal stability, while the thin-film technology delivers low noise and high accuracy. With a power rating of 0.75W (3/4W) total (0.05W per resistor), it operates reliably across a wide temperature range of 70°C to 125°C, derated for optimal efficiency. The gull-wing termination enables secure surface-mount (SMD) assembly, and the compact 4.9mm × 6.02mm × 1.47mm footprint saves board space.

GQ8B0168R0GT Features

• Precision Resistance: 68Ω ±2% tolerance with ±100ppm/°C temperature coefficient for stable performance.
• Robust Construction: Ceramic case enhances durability and heat dissipation.
• High Power Handling: 0.75W total power rating (0.05W per resistor) at 125°C max operating temperature.
• Compact & Reliable: QSOP-16 package with 0.64mm terminal pitch for high-density PCB designs.
• Automotive-Grade Alternatives: While not PPAP or automotive-qualified, its thin-film technology suits industrial and telecom applications.
• Non-RoHS Compliance: Note: Not EU RoHS compliant—verify for restricted-substance regulations.

GQ8B0168R0GT Applications

• Bus Termination & Pull-Up/Down Networks: Ideal for digital buses requiring matched impedance.
• Signal Conditioning: Precision dividers in ADC/DAC circuits and sensor interfaces.
• Industrial Controls: Stable performance in PLC modules and power management systems.
• Telecom Infrastructure: Line drivers/receivers where low TCR (±100ppm/°C) minimizes drift.
• Test & Measurement Equipment: High-accuracy networks for calibration and feedback loops.

Conclusion of GQ8B0168R0GT

The GQ8B0168R0GT excels in precision analog and mixed-signal designs, offering low TCR, high power density, and compact SMD packaging. Its ceramic construction and thin-film resistors provide superior stability over alternatives, though designers must account for its non-RoHS status. Perfect for bus termination, industrial electronics, and telecom hardware, this network balances performance with space efficiency. For applications demanding tight tolerance and thermal resilience, it stands out in its category.