TT Electronics/IRC

GUS-QS8A-02-1100-JF

GUS-QS8A-02-1100-JF Description

The GUS-QS8A-02-1100-JF from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications in demanding electronic circuits. This 8-resistor isolated network features a 110 Ohm resistance value with a 5% tolerance and a ±50ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of -70°C to +125°C. Packaged in a 16-pin QSOP (QSOP-16) case with gull-wing SMD termination, it offers a compact footprint (4.9mm length × 6.02mm depth × 1.47mm height) and is supplied in tube packaging for automated assembly. With a 0.75W (3/4W) total power rating and 0.1W per resistor, it supports moderate power dissipation while maintaining reliability in isolated circuit designs.

GUS-QS8A-02-1100-JF Features

• Thin-Film Technology: Delivers high precision, low noise, and excellent stability.
• Isolated Circuit Design (ISOL): Each resistor operates independently, ideal for signal isolation.
• Wide Operating Range: Rated for -70°C to +125°C, suitable for industrial and automotive environments (though not PPAP/Automotive certified).
• High Voltage Tolerance: Supports up to 100V maximum voltage, enhancing versatility.
• Compact QSOP Package: Space-saving 0.64mm terminal pitch and 1.63mm seated height for high-density PCB layouts.
• Robust Power Handling: 0.75W total power with derating up to 125°C, outperforming similar networks in thermal management.

GUS-QS8A-02-1100-JF Applications

This resistor network excels in:

• Signal Conditioning: Precision voltage dividers and feedback circuits in analog systems.
• Industrial Controls: Isolated sensor interfaces and PLC modules requiring stable resistance.
• Test & Measurement Equipment: Calibration circuits and instrumentation amplifiers.
• Medical Electronics: Low-noise signal paths in diagnostic devices.
• Telecom Infrastructure: Line termination and impedance matching in high-frequency PCBs.

Conclusion of GUS-QS8A-02-1100-JF

The GUS-QS8A-02-1100-JF combines thin-film accuracy, isolated design flexibility, and compact SMD form factor, making it a superior choice for engineers prioritizing reliability in harsh environments. Its 5% tolerance and ±50ppm/°C TCR ensure consistent performance, while the QSOP package simplifies high-volume assembly. Though not RoHS-compliant, it remains a robust solution for industrial, medical, and telecom applications where precision and durability are critical.