TT Electronics/IRC

GUS-QS8B-01-1870-JG

GUS-QS8B-01-1870-JG Description

The GUS-QS8B-01-1870-JG from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision surface-mount applications. This 16-pin QSOP package integrates 15 resistors, each with a 187Ω resistance value and a tight 5% tolerance, ensuring consistent performance in demanding circuits. With a 0.75W (3/4W) total power rating and 0.05W per resistor, it delivers reliable power dissipation across a wide temperature range (70°C to 125°C derated, 125°C max). The ±100ppm/°C temperature coefficient enhances stability in varying thermal conditions, while the 100V maximum voltage rating supports robust operation in high-voltage environments.

GUS-QS8B-01-1870-JG Features

• Circuit Designator: BUS configuration for streamlined integration into bus-line applications.
• Thin-Film Technology: Delivers superior accuracy, low noise, and long-term reliability compared to thick-film alternatives.
• Compact QSOP Package: Measures just 4.9mm (L) × 6.02mm (D) × 1.47mm (H) with gull-wing terminations for secure SMD mounting.
• High Power Density: 0.75W total rating in a minimal footprint, ideal for space-constrained designs.
• Stable Performance: ±100ppm/°C TCR and 5% tolerance ensure precision in analog and digital circuits.
• Non-Automotive/Non-PPAP: Suitable for industrial, telecom, and instrumentation applications where PPAP compliance is not required.

GUS-QS8B-01-1870-JG Applications

This resistor network excels in:

• Voltage Division & Pull-Up/Down Circuits: Precision resistance matching for signal conditioning.
• Bus Termination & Line Impedance Matching: Critical in high-speed data transmission (e.g., PCIe, DDR).
• Industrial Control Systems: Stable performance in PLCs, sensors, and power management modules.
• Test & Measurement Equipment: Low-noise operation for accurate signal processing.
• Telecom Infrastructure: Reliable termination in base stations and networking hardware.

Conclusion of GUS-QS8B-01-1870-JG

The GUS-QS8B-01-1870-JG combines thin-film precision, high power handling, and compact packaging, making it a standout choice for engineers prioritizing reliability in dense PCB layouts. Its 187Ω BUS configuration, wide temperature range, and low TCR cater to applications demanding consistent performance under thermal stress. While not RoHS-compliant, its robust design suits industrial and telecom sectors where durability outweighs regulatory constraints. For designs requiring tight-tolerance, multi-resistor networks, this model offers a balanced blend of performance and space efficiency.