TT Electronics/IRC

GUS-QS8B-03-6492-G

GUS-QS8B-03-6492-G Description

The GUS-QS8B-03-6492-G 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 64.9KΩ resistance value and a tight 2% tolerance. It operates within a wide temperature range of -70°C to +125°C, making it suitable for demanding environments. With a power rating of 0.75W (3/4W) and a ±25ppm/°C temperature coefficient, it ensures stable performance under varying thermal conditions. The gull-wing termination and surface-mount design facilitate easy PCB integration, while the 100V maximum voltage rating enhances reliability in high-voltage circuits.

GUS-QS8B-03-6492-G Features

• Precision Thin Film Technology: Delivers low noise and high stability, ideal for sensitive analog and digital circuits.
• Compact QSOP Package: Measures just 4.9mm x 6.02mm x 1.47mm, saving board space in dense layouts.
• High Power Handling: 0.05W per resistor (0.75W total) ensures robustness in power-sensitive applications.
• Wide Operating Range: Functions reliably from -70°C to +125°C, suitable for industrial and automotive (non-AEC-Q200) use.
• Low TCR (±25ppm/°C): Minimizes resistance drift under thermal stress, critical for precision instrumentation.
• Gull-Wing SMD Termination: Ensures strong solder joints and compatibility with automated assembly processes.

GUS-QS8B-03-6492-G Applications

This resistor network excels in:

• Analog Signal Conditioning: Voltage dividers, feedback networks in op-amp circuits.
• Digital Systems: Pull-up/pull-down resistor arrays for buses (e.g., I²C, SPI).
• Industrial Controls: PLCs, sensor interfaces requiring stable resistance over temperature.
• Test & Measurement Equipment: Precision dividers and calibration circuits.
• Power Management: Current limiting and load sharing in DC-DC converters.

Conclusion of GUS-QS8B-03-6492-G

The GUS-QS8B-03-6492-G combines high precision, compact form factor, and thermal resilience, making it a superior choice for engineers designing reliable electronics. Its thin-film construction and tight tolerances outperform carbon or thick-film alternatives, while the QSOP package ensures compatibility with modern SMD workflows. Though not RoHS-compliant, it remains a go-to solution for non-consumer applications demanding long-term stability and repeatability. Ideal for industrial, telecom, and instrumentation designs where performance cannot be compromised.