TT Electronics/IRC

GUS-QS8A-03-1823-CB

GUS-QS8A-03-1823-CB Description

The GUS-QS8A-03-1823-CB from TT Electronics/IRC is a high-precision 8-resistor thin-film network designed for demanding surface-mount applications. Encased in a 16-pin QSOP package with gull-wing termination, this component features an isolated (ISOL) circuit design, ensuring independent resistor functionality. With a 182K Ohm resistance and an ultra-tight 0.25% tolerance, it delivers exceptional accuracy for precision analog and digital circuits. The device operates over a wide temperature range of -70°C to +125°C, derated for optimal performance, and offers a low temperature coefficient of ±25ppm/°C, ensuring stability under thermal stress. Its 0.75W (3/4W) total power rating (0.1W per resistor) and 100V maximum voltage rating make it suitable for high-reliability applications.

GUS-QS8A-03-1823-CB Features

• High Precision: 0.25% tolerance and ±25ppm/°C TCR for stable performance in critical circuits.
• Robust Construction: Thin-film technology ensures low noise and long-term reliability.
• Compact Form Factor: 4.9mm (L) × 6.02mm (D) × 1.47mm (H) QSOP package with 0.64mm pitch, ideal for space-constrained designs.
• Isolated Design: Independent resistors (ISOL) enable flexible circuit configurations.
• Wide Operating Range: Rated for -70°C to +125°C, derated up to 125°C.
• High Power Handling: 0.75W total dissipation (0.1W per resistor) outperforms similar networks.
• Surface-Mount Ready: Gull-wing terminals for secure PCB attachment.

GUS-QS8A-03-1823-CB Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces requiring tight tolerance.
• Industrial Electronics: PLCs, motor controls, and instrumentation where thermal stability is critical.
• Telecom & Networking: Signal conditioning and impedance matching in high-frequency systems.
• Medical Devices: Patient monitoring equipment demanding low drift and high accuracy.
• Automotive (Non-Automotive Rated): Infotainment and control modules (note: not PPAP/automotive-certified).

Conclusion of GUS-QS8A-03-1823-CB

The GUS-QS8A-03-1823-CB stands out for its precision, compactness, and isolation flexibility, making it a superior choice for engineers prioritizing accuracy and space efficiency. While not RoHS-compliant or automotive-rated, its thin-film technology, wide temperature range, and high power density make it ideal for industrial, telecom, and medical applications. For designs requiring stable, high-tolerance resistor networks, this model offers a reliable, performance-driven solution.