TT Electronics/IRC

GUS-QS8B-01-8451-D

GUS-QS8B-01-8451-D Description

The GUS-QS8B-01-8451-D is a high-precision thin-film resistor network from TT Electronics/IRC, designed for demanding surface-mount applications. This 16-pin QSOP package integrates 15 resistors with a 8.45KΩ resistance value, offering a tight ±0.5% tolerance and a low ±100ppm/°C temperature coefficient. Rated for 0.75W (3/4W) total power dissipation and 0.05W (1/20W) per resistor, it operates reliably across a 70°C to 125°C derated temperature range, with a maximum operating temperature of 125°C. Its gull-wing termination and 0.64mm terminal pitch ensure secure PCB mounting, while the compact 4.9mm x 6.02mm x 1.47mm footprint suits space-constrained designs.

GUS-QS8B-01-8451-D Features

• Precision Thin Film Technology: Delivers stable performance with low noise and high accuracy.
• High Power Handling: 0.75W total rating (0.05W per resistor) for robust operation in power-sensitive circuits.
• Wide Temperature Range: Operates from 70°C to 125°C with derated power, ideal for industrial environments.
• Compact QSOP Package: 16-pin gull-wing SMD design with 1.63mm seated height for high-density layouts.
• Low TCR: ±100ppm/°C ensures minimal resistance drift under thermal stress.
• 100V Maximum Voltage Rating: Suitable for moderate-voltage applications.

GUS-QS8B-01-8451-D Applications

This resistor network excels in:

• Analog Signal Conditioning: Precision voltage dividers, feedback networks in op-amp circuits.
• Industrial Control Systems: PLCs, sensor interfaces, and instrumentation requiring stable resistance values.
• Medical Electronics: Patient monitoring devices where accuracy and reliability are critical.
• Automotive Subsystems (non-Automotive PPAP): Infotainment, lighting controls, and non-safety-critical modules.
• Test & Measurement Equipment: Calibration circuits and reference networks.

Conclusion of GUS-QS8B-01-8451-D

The GUS-QS8B-01-8451-D combines high precision, power efficiency, and compact form factor, making it a superior choice for applications demanding tight tolerances and thermal stability. Its thin-film construction and QSOP packaging provide a competitive edge over thicker-film or bulkier alternatives, particularly in industrial, medical, and precision analog designs. While not PPAP or Automotive-qualified, it remains a cost-effective solution for non-safety-critical electronics requiring reliable performance.