TT Electronics/IRC

GUS-QS8B-00-1740-GF

GUS-QS8B-00-1740-GF Description

The GUS-QS8B-00-1740-GF from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications in surface-mount PCB assemblies. This 16-pin QSOP package integrates 15 resistors, each with a 174Ω resistance value and a tight 2% tolerance, ensuring consistent performance in demanding circuits. Rated for 0.75W (3/4W) total power dissipation (0.05W per resistor), it operates reliably across a wide temperature range of -70°C to +125°C, with a ±250ppm/°C temperature coefficient for stable resistance under thermal stress. The gull-wing termination and 0.64mm terminal pitch facilitate robust soldering and high-density layouts.

GUS-QS8B-00-1740-GF Features

• Circuit Designator: BUS configuration for streamlined bus line termination.
• Thin-Film Technology: Delivers low noise, high stability, and precision.
• Compact Dimensions: 4.9mm (L) × 6.02mm (D) × 1.47mm (H) with tight tolerances (±0.1mm height/length, ±0.2mm depth).
• High Voltage Rating: Supports up to 100V, ideal for industrial and telecom applications.
• Robust Packaging: Supplied in tubes for automated assembly compatibility.
• Non-Automotive/Non-PPAP: Suited for commercial and industrial use.

GUS-QS8B-00-1740-GF Applications

This resistor network excels in:

• Signal Conditioning: Precision voltage dividers and pull-up/down networks in data acquisition systems.
• Bus Termination: EMI reduction in high-speed digital circuits (e.g., DDR memory, FPGA interfaces).
• Industrial Controls: Stable performance in PLC I/O modules, sensor interfaces.
• Telecom Infrastructure: Reliable operation in baseband processing and RF front-end circuits.

Conclusion of GUS-QS8B-00-1740-GF

The GUS-QS8B-00-1740-GF combines thin-film accuracy, compact QSOP packaging, and high power handling for critical SMD designs. Its 174Ω BUS network, 2% tolerance, and wide temperature range make it a superior choice over thicker-film or less stable alternatives. While not RoHS-compliant, it remains a go-to for non-automotive precision electronics requiring repeatable performance in harsh environments.