TT Electronics/IRC

GUS-QS8A-01-1103-GF

GUS-QS8A-01-1103-GF Description

The GUS-QS8A-01-1103-GF from TT Electronics/IRC is a high-performance 8-resistor thin film network designed for precision applications. Encased in a 16-pin QSOP package with gull wing SMD termination, it offers a 110K Ohm resistance per resistor with a tight 2% tolerance and a low ±100ppm/°C temperature coefficient. The device supports a 0.75W (3/4W) total power rating (0.1W per resistor) and operates within a wide temperature range of -70°C to +125°C, making it suitable for demanding environments. Its isolated (ISOL) circuit design ensures minimal crosstalk, while the 100V maximum voltage rating enhances reliability in high-voltage circuits. Packaged in a tube, this RoHS non-compliant component is ideal for industrial and commercial electronics requiring stable, high-accuracy resistance networks.

GUS-QS8A-01-1103-GF Features

• Thin Film Technology: Delivers superior stability, low noise, and precision compared to thick-film alternatives.
• High Power Handling: 0.75W total power dissipation (0.1W per resistor) with derating up to 125°C.
• Compact & Robust: QSOP package (4.9mm x 6.02mm x 1.47mm) with ±0.1mm height/length tolerances for consistent PCB mounting.
• Isolated Design (ISOL): Independent resistors minimize interference in sensitive circuits.
• Wide Operating Range: -70°C to +125°C with a ±100ppm/°C TCR ensures performance under thermal stress.
• Automated Assembly-Friendly: Gull wing leads and 0.64mm pitch enable efficient SMD placement.

GUS-QS8A-01-1103-GF Applications

• Precision Analog Circuits: Voltage dividers, feedback networks in op-amps, and sensor signal conditioning.
• Industrial Control Systems: PLCs, motor drives, and power supplies requiring stable resistance values.
• Test & Measurement Equipment: Calibration tools and multimeter circuits demanding low TCR and high accuracy.
• Medical Electronics: Isolated signal paths in diagnostic devices where crosstalk must be minimized.
• Automotive (Non-Automotive Rated): Prototyping or non-safety-critical modules, though not PPAP/automotive-qualified.

Conclusion of GUS-QS8A-01-1103-GF

The GUS-QS8A-01-1103-GF excels in applications demanding precision, thermal resilience, and compactness. Its thin film isolation, high power rating, and tight tolerances make it a standout choice over generic resistor arrays, particularly in industrial, medical, and instrumentation designs. While not RoHS-compliant or automotive-grade, its performance-to-size ratio and reliability justify its use in professional electronics where accuracy is paramount.