TT Electronics/IRC

GUS-QS8B-02-1131-B

GUS-QS8B-02-1131-B Description

The GUS-QS8B-02-1131-B from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 16-pin QSOP package integrates 15 resistors, each with a 1.13KΩ resistance and an ultra-tight 0.1% tolerance, ensuring exceptional accuracy in signal conditioning and voltage division circuits. With a ±50ppm/°C temperature coefficient, it delivers stable performance across a wide operating range of -70°C to +125°C. The network supports a maximum voltage rating of 100V and offers a total power rating of 0.75W (3/4W), distributed as 0.05W (1/20W) per resistor, making it ideal for space-constrained, high-reliability designs.

GUS-QS8B-02-1131-B Features

• Precision Thin Film Technology: Ensures low noise, high stability, and minimal drift over temperature.
• Compact QSOP Package: Measures just 4.9mm (L) × 6.02mm (D) × 1.47mm (H), with a 0.64mm terminal pitch for high-density PCB layouts.
• Gull Wing Termination: Facilitates robust surface-mount (SMD) assembly and reliable solder joints.
• Derated Power Handling: Maintains performance up to 125°C, suitable for industrial and instrumentation applications.
• Non-Automotive (PPAP No): Optimized for commercial and industrial use, though not automotive-grade.
• Tube Packaging: Protects components during handling and assembly.

GUS-QS8B-02-1131-B Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, DAC/ADC reference networks, and sensor calibration.
• Medical & Test Equipment: Where low tolerance and thermal stability are critical.
• Communication Systems: Signal conditioning in RF and baseband processing.
• Industrial Control Systems: Feedback networks in power supplies and motor drives.
  Its non-compliant EU RoHS status may limit use in certain regions, but it remains a top choice for non-consumer applications requiring long-term reliability.

Conclusion of GUS-QS8B-02-1131-B

The GUS-QS8B-02-1131-B stands out for its combination of precision, power efficiency, and compact form factor. While it lacks automotive certification, its thin-film construction and tight tolerance make it indispensable for professional-grade electronics. Engineers will appreciate its balance of performance and footprint, particularly in high-accuracy, thermally challenging environments. For designs demanding stable resistance values under varying conditions, this network is a robust solution.