TT Electronics/IRC

GUS-QS8A-03-1692-CB

GUS-QS8A-03-1692-CB Description

The GUS-QS8A-03-1692-CB from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding applications requiring tight tolerances and stable performance. This 16-pin QSOP surface-mount device integrates 8 isolated resistors, each with a 16.9KΩ resistance and an exceptional ±0.25% tolerance, ensuring accuracy in critical circuits. With a ±25ppm/°C temperature coefficient, it delivers minimal drift across a wide operating range of -70°C to +125°C, making it suitable for harsh environments. The 0.75W (3/4W) total power rating and 100V maximum voltage rating provide robust performance in compact designs.

GUS-QS8A-03-1692-CB Features

• Precision Thin Film Technology: Ensures low noise, high stability, and tight resistance matching.
• Isolated Resistor Network (ISOL): Each of the 8 resistors operates independently, enhancing design flexibility.
• High Power Handling: 0.1W per resistor (0.75W total) enables reliable operation in power-sensitive applications.
• Compact QSOP Package: 4.9mm × 6.02mm × 1.47mm footprint with gull-wing terminals for easy surface mounting.
• Wide Temperature Range: Operates from -70°C to +125°C with derated power up to 125°C.
• Low TCR (±25ppm/°C): Minimizes resistance drift under thermal stress.
• Strict Tolerances: ±0.1mm (L/W) and ±0.2mm (D) dimensional tolerances ensure consistent PCB assembly.

GUS-QS8A-03-1692-CB Applications

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor conditioning.
• Industrial Control Systems: PLCs, motor drives, and instrumentation requiring stable resistance.
• Medical Electronics: Patient monitoring and diagnostic equipment where accuracy is critical.
• Automotive Electronics: Engine control units (ECUs) and ADAS (not rated for full automotive compliance).
• Test & Measurement Equipment: Calibration devices and high-accuracy signal processing.

Conclusion of GUS-QS8A-03-1692-CB

The GUS-QS8A-03-1692-CB stands out for its precision, thermal stability, and compact power handling, making it ideal for high-reliability applications. Its isolated thin-film resistors, low TCR, and tight tolerances provide superior performance compared to standard networks. While not automotive-grade, it excels in industrial, medical, and instrumentation designs where accuracy and durability are paramount. Packaged in a protective tube, it ensures safe handling and storage for SMT assembly.