TT Electronics/IRC

GUS-QS8A-03-5102-DB

GUS-QS8A-03-5102-DB Description

The GUS-QS8A-03-5102-DB from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 16-pin QSOP package features 8 isolated 51kΩ resistors with a tight tolerance of ±0.5% and a low temperature coefficient of ±25ppm/°C, ensuring stable performance across a wide operating temperature range of -70°C to +125°C. With a power rating of 0.75W (3/4W) and a maximum voltage rating of 100V, this network is engineered for reliability in precision analog and digital circuits. Its gull-wing termination and compact 4.9mm × 6.02mm footprint make it ideal for space-constrained PCB designs.

GUS-QS8A-03-5102-DB Features

• High Precision: ±0.5% tolerance and ±25ppm/°C TCR for stable performance.
• Robust Construction: Thin-film technology ensures low noise and high reliability.
• Isolated Resistors: 8 independent 51kΩ resistors (ISOL circuit design) for flexible circuit design.
• Wide Temperature Range: Operates from -70°C to +125°C with derated power up to 125°C.
• Compact QSOP Package: 4.9mm × 6.02mm × 1.47mm dimensions with 0.64mm terminal pitch for high-density layouts.
• High Power Handling: 0.1W per resistor (0.75W total) for demanding applications.
• Surface-Mount Ready: Gull-wing leads for easy soldering and automated assembly.

GUS-QS8A-03-5102-DB Applications

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor conditioning.
• Industrial Electronics: PLCs, instrumentation, and control systems requiring stable resistance.
• Medical Devices: High-accuracy signal processing in diagnostic equipment.
• Telecommunications: Impedance matching and filtering in RF modules.
• Automotive & Aerospace (non-Automotive PPAP): Non-safety-critical systems where precision is key.

Conclusion of GUS-QS8A-03-5102-DB

The GUS-QS8A-03-5102-DB excels in applications demanding high precision, thermal stability, and compact form factors. Its isolated thin-film resistors, low TCR, and robust power handling make it a superior choice over thicker-film or less stable alternatives. While not PPAP or Automotive-qualified, it is ideal for industrial, medical, and telecom systems where accuracy and reliability are critical. Packaged in tubes for safe handling, this resistor network is a dependable solution for advanced SMT designs.