TT Electronics/IRC

GUS-QS0B-02-9090-C

GUS-QS0B-02-9090-C Description

The GUS-QS0B-02-9090-C from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 20-pin QSOP package features 19 resistors with a 909Ω resistance value, offering an exceptional ±0.25% tolerance and a ±50ppm/°C temperature coefficient for stable performance across a wide operating range of -70°C to +125°C. With a 1W total power rating (0.05W per resistor) and a 100V maximum voltage rating, this network is engineered for reliability in precision analog and digital circuits. Its gull-wing termination ensures secure PCB mounting, while the compact 8.66mm × 6.02mm × 1.47mm footprint optimizes space efficiency.

GUS-QS0B-02-9090-C Features

• High Precision: ±0.25% tolerance and ±50ppm/°C TCR ensure minimal drift in critical applications.
• Robust Construction: Thin-film technology provides superior stability and low noise.
• Space-Saving Design: QSOP package with 0.64mm pitch suits high-density PCB layouts.
• Wide Temperature Range: Operates reliably from -70°C to +125°C, even at derated power.
• Automated Assembly Friendly: Gull-wing terminals and tube packaging streamline SMT processes.
• Non-Automotive/Non-PPAP: Ideal for industrial, medical, and telecom applications where PPAP compliance isn’t required.

GUS-QS0B-02-9090-C Applications

This resistor network excels in:

• Precision Voltage Dividers: High tolerance and stability suit metrology and sensor interfaces.
• Signal Conditioning: Low-noise thin-film resistors enhance ADC/DAC performance.
• Medical Electronics: Reliable operation in diagnostic equipment and patient monitoring systems.
• Industrial Control Systems: Withstands harsh environments due to its extended temperature range.
• Telecommunications: Compact size and accuracy benefit RF and baseband circuitry.

Conclusion of GUS-QS0B-02-9090-C

The GUS-QS0B-02-9090-C stands out for its precision, compactness, and thermal resilience, making it a top choice for engineers prioritizing accuracy and space efficiency. While not RoHS-compliant or automotive-grade, its thin-film technology and tight tolerances cater to specialized industrial and medical applications where performance outweighs compliance needs. Its 1W power handling and 100V rating further solidify its role in high-reliability designs.