TT Electronics/IRC

GUS-QS8A-03-8202-CA

GUS-QS8A-03-8202-CA Description

The GUS-QS8A-03-8202-CA from TT Electronics/IRC is a high-precision 8-resistor thin film network designed for demanding surface-mount applications. Housed in a 16-pin QSOP package with gull wing terminations, it offers an 82KΩ resistance per resistor with an ultra-tight ±0.25% tolerance and a low ±25ppm/°C temperature coefficient. Rated for 0.75W (3/4W) total power and 0.1W per resistor, it operates reliably across a wide temperature range of -70°C to +125°C, with a maximum voltage rating of 100V. Its isolated (ISOL) circuit design ensures independent resistor performance, making it ideal for precision analog and digital circuits.

GUS-QS8A-03-8202-CA Features

• High Precision: ±0.25% tolerance and ±25ppm/°C TCR for stable performance in critical applications.
• Robust Construction: Thin film technology ensures low noise, high stability, and long-term reliability.
• Compact & Durable: 4.9mm x 6.02mm footprint with a 1.47mm profile, suitable for space-constrained PCBs.
• Wide Operating Range: Derated power up to 125°C, compliant with industrial environment requirements.
• Isolated Resistors: Independent 82KΩ resistors (8 total) enable flexible circuit design without crosstalk.
• Surface-Mount Ready: 0.64mm pitch gull wing terminals for easy automated assembly.

GUS-QS8A-03-8202-CA Applications

• Precision Voltage Dividers: High-accuracy signal conditioning in test & measurement equipment.
• Medical Electronics: Stable resistance networks for patient monitoring and diagnostic devices.
• Industrial Control Systems: Reliable performance in PLCs, motor drives, and sensor interfaces.
• Communications Infrastructure: Impedance matching and filtering in RF/analog circuits.
• Automotive (Non-Automotive Rated): Prototyping or non-safety-critical automotive electronics.

Conclusion of GUS-QS8A-03-8202-CA

The GUS-QS8A-03-8202-CA excels in applications demanding precision, stability, and compactness. Its thin film isolation, tight tolerance, and robust thermal performance make it superior to standard thick-film networks, particularly in environments with fluctuating temperatures or high signal integrity requirements. While not PPAP or automotive-qualified, it remains a top choice for industrial, medical, and communication systems where accuracy and reliability are paramount. Packaged in tubes for safe handling, it streamlines high-volume PCB production.