TT Electronics/IRC

GQ8B0191R0GCT

GQ8B0191R0GCT Description

The GQ8B0191R0GCT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications in demanding electronic circuits. This 16-pin QSOP (Quarter Small Outline Package) device integrates 15 resistors, each with a 91Ω resistance value and a tight 2% tolerance, ensuring consistent performance across all channels. The network operates within a wide temperature range of -70°C to +125°C, with a derated power handling capability up to 125°C. Its ceramic case provides excellent thermal stability, while the gull-wing termination ensures reliable surface-mount (SMD) connectivity. Rated for 0.75W total power dissipation (0.05W per resistor), this network supports 100V maximum voltage, making it suitable for both low-power and moderate-voltage applications.

GQ8B0191R0GCT Features

• Precision Thin Film Technology: Delivers ±100ppm/°C temperature coefficient for stable performance under thermal stress.
• Robust Construction: Ceramic substrate enhances durability and heat dissipation.
• High-Density Integration: 15 resistors in a compact 4.9mm × 6.02mm footprint, ideal for space-constrained designs.
• Automated Assembly Friendly: Gull-wing leads with 0.64mm pitch ensure compatibility with high-speed pick-and-place systems.
• Broad Compatibility: Designed for BUS circuit applications, offering reliable signal termination and pull-up/down functions.
• Non-Automotive Grade: Suitable for industrial, telecom, and instrumentation use where PPAP compliance is not required.

GQ8B0191R0GCT Applications

This resistor network excels in:

• Signal Conditioning: Precision voltage division and impedance matching in data acquisition systems.
• Digital Bus Termination: Effective pull-up/down resistor arrays for I²C, SPI, or CAN interfaces.
• Industrial Control Systems: Reliable performance in PLC modules, motor drives, and power management PCBs.
• Test & Measurement Equipment: Low-noise, stable resistance for calibration circuits and sensor interfaces.
• Telecom Infrastructure: Dense resistor networks for filtering and line termination in RF and baseband designs.

Conclusion of GQ8B0191R0GCT

The GQ8B0191R0GCT combines precision, compactness, and thermal resilience, making it a standout choice for engineers needing reliable resistor networks in high-density, thermally challenging environments. Its thin-film technology, ceramic construction, and gull-wing SMD compatibility ensure long-term stability and ease of integration, while the 2% tolerance and ±100ppm/°C TCR cater to stringent accuracy requirements. Though not PPAP or automotive-qualified, it remains a cost-effective solution for industrial, telecom, and instrumentation applications demanding consistent performance.