TT Electronics/IRC

GUS-QS8B-01-5490-JG

GUS-QS8B-01-5490-JG Description

The GUS-QS8B-01-5490-JG from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications in compact surface-mount assemblies. This 16-pin QSOP package integrates 15 resistors, each with a 549Ω resistance value and a 5% tolerance, delivering a total power rating of 0.75W (3/4W). The device operates over a wide temperature range of -70°C to +125°C, with a ±100ppm/°C temperature coefficient, ensuring stable performance under thermal stress. Its gull-wing termination and 0.64mm terminal pitch facilitate reliable PCB mounting, while the 1.47mm low-profile height makes it ideal for space-constrained designs.

GUS-QS8B-01-5490-JG Features

• High-Density Integration: 15 resistors in a compact QSOP-16 package (4.9mm × 6.02mm × 1.47mm).
• Precision Thin-Film Technology: Delivers low noise and high stability (±100ppm/°C TCR).
• Robust Power Handling: 0.05W per resistor (0.75W total) with 100V maximum voltage rating.
• Automated Assembly Friendly: Gull-wing leads and 0.64mm pitch ensure compatibility with high-speed SMT processes.
• Extended Temperature Range: Reliable operation from -70°C to +125°C, suitable for harsh environments.
• Non-Automotive & Non-PPAP: Ideal for industrial, telecom, and instrumentation applications.

GUS-QS8B-01-5490-JG Applications

• Signal Conditioning: Precision voltage dividers and pull-up/down networks in data acquisition systems.
• Embedded Systems: Space-saving resistor arrays for microcontroller I/O circuits and sensor interfaces.
• Telecom Infrastructure: Impedance matching and termination in high-frequency communication modules.
• Test & Measurement Equipment: Stable reference networks for calibration and metrology devices.
• Power Management: Current-limiting and feedback networks in low-power DC/DC converters.

Conclusion of GUS-QS8B-01-5490-JG

The GUS-QS8B-01-5490-JG combines high-density integration, thin-film precision, and rugged reliability, making it a standout choice for engineers designing compact, high-performance electronics. Its wide operating temperature range and low TCR cater to demanding industrial and telecom applications, while the QSOP package ensures compatibility with modern SMT workflows. For designs requiring multiple matched resistors in minimal PCB space, this network offers an optimal balance of performance and manufacturability.