TT Electronics/IRC

GUS-QS8A-02-1051-BA

GUS-QS8A-02-1051-BA Description

The GUS-QS8A-02-1051-BA from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 8-resistor isolated network features a 1.05KΩ resistance value with an ultra-tight 0.1% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. Encased in a compact 16-pin QSOP package, it offers a 0.75W (3/4W) total power rating (0.1W per resistor) and supports 100V maximum voltage, making it suitable for precision analog and digital circuits.

GUS-QS8A-02-1051-BA Features

• High Precision: 0.1% tolerance and ±50ppm/°C TCR for minimal drift in critical applications.
• Robust Construction: Thin-film technology ensures long-term reliability and low noise.
• Space-Saving Design: Compact 4.9mm × 6.02mm × 1.47mm QSOP package with 0.64mm terminal pitch for high-density PCB layouts.
• Isolated Configuration: Independent resistors (ISOL designator) allow flexible circuit design.
• Wide Operating Range: Rated for 125°C maximum temperature, derated up to 125°C.
• Gull Wing Termination: Facilitates automated SMD assembly and reliable solder joints.

GUS-QS8A-02-1051-BA Applications

Ideal for precision electronics requiring stable resistance values, such as:

• Medical Devices: Patient monitoring equipment, diagnostic tools.
• Industrial Controls: PLCs, sensor interfaces, and instrumentation.
• Communications: RF modules, signal conditioning circuits.
• Test & Measurement: Calibration systems, data acquisition.
• Automotive (Non-Automotive Rated): Infotainment, non-safety-critical systems.

Conclusion of GUS-QS8A-02-1051-BA

The GUS-QS8A-02-1051-BA excels in applications demanding high accuracy, thermal stability, and compactness. Its isolated thin-film design, combined with a robust QSOP package, makes it a superior choice over bulkier or less precise alternatives. While not PPAP or automotive-qualified, it is a cost-effective solution for industrial, medical, and communication systems where precision and reliability are paramount.