TT Electronics/IRC

GUS-QS0B-02-9092-DB

GUS-QS0B-02-9092-DB Description

The GUS-QS0B-02-9092-DB from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 20-pin QSOP package integrates 19 resistors with a 90.9K Ohm resistance value, offering a tight ±0.5% tolerance and a low ±50ppm/°C temperature coefficient. Rated for 1W total power dissipation (0.05W per resistor), it operates reliably across a wide temperature range of 70°C to 125°C, with a maximum operating temperature of 125°C. Its gull-wing termination and 0.64mm terminal pitch ensure compatibility with automated PCB assembly processes. The non-automotive and non-PPAP compliant device is supplied in a tube packaging, making it suitable for prototyping and small-scale production.

GUS-QS0B-02-9092-DB Features

• Precision Thin Film Technology: Delivers stable performance with low noise and high accuracy.
• High Power Handling: 1W total power rating (1/20W per resistor) for robust operation.
• Compact QSOP Package: 8.66mm × 6.02mm × 1.47mm footprint with 20 gull-wing leads for space-constrained designs.
• Wide Voltage Range: Supports up to 100V maximum voltage, ideal for mixed-signal circuits.
• Extended Temperature Range: Operates from 70°C to 125°C with derated power, ensuring reliability in harsh environments.
• Low TCR: ±50ppm/°C minimizes resistance drift over temperature variations.

GUS-QS0B-02-9092-DB Applications

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor conditioning.
• Industrial Control Systems: PLCs, motor drives, and instrumentation requiring stable resistance.
• Medical Electronics: Diagnostic equipment where accuracy and thermal stability are critical.
• Test & Measurement: Calibration devices and high-accuracy signal processing.
• Aerospace & Defense: Avionics and communication systems demanding rugged performance.

Conclusion of GUS-QS0B-02-9092-DB

The GUS-QS0B-02-9092-DB excels in applications requiring high precision, thermal stability, and compact form factors. Its thin-film construction, tight tolerance, and robust power handling make it a superior choice over thicker-film or less stable alternatives. While not RoHS-compliant, its performance in industrial, medical, and aerospace sectors underscores its reliability. Engineers seeking a low-drift, high-density resistor network will find this model ideal for critical designs.