TT Electronics/IRC

GUS-QS8A-03-2552-CB

GUS-QS8A-03-2552-CB Description

The GUS-QS8A-03-2552-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, it features a 25.5KΩ resistance per resistor with an ultra-tight ±0.25% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stability across a wide operating temperature range of -70°C to +125°C. With a 0.75W (3/4W) total power rating (0.1W per resistor) and 100V maximum voltage rating, this isolated network excels in precision analog and digital circuits. Its gull-wing termination and 0.64mm terminal pitch facilitate reliable PCB mounting, while the compact 4.9mm × 6.02mm × 1.47mm footprint saves board space.

GUS-QS8A-03-2552-CB Features

• High Precision: ±0.25% tolerance and ±25ppm/°C TCR for critical signal conditioning.
• Robust Construction: Thin film technology ensures long-term reliability and low noise.
• Space-Efficient: QSOP-16 package (1.63mm seated height) ideal for dense layouts.
• Wide Temperature Range: Derated power operation up to 125°C for harsh environments.
• Isolated Design: Independent resistors (ISOL configuration) for flexible circuit design.
• Automated Assembly Compatible: Gull-wing leads and tube packaging streamline SMD processes.

GUS-QS8A-03-2552-CB Applications

This resistor network is optimized for:

• Precision Voltage Dividers in test/measurement equipment.
• ADC/DAC Reference Circuits requiring stable resistance ratios.
• Medical Devices where low drift and accuracy are critical.
• Industrial Controls operating in high-temperature environments.
• Telecom Infrastructure for impedance matching and termination.

Conclusion of GUS-QS8A-03-2552-CB

The GUS-QS8A-03-2552-CB stands out for its combination of precision, power handling, and compactness, making it a superior choice over bulkier or less stable alternatives. Its isolated thin film resistors cater to high-reliability applications, while the QSOP package ensures compatibility with modern SMD workflows. Ideal for engineers prioritizing performance-per-mm² in analog signal chains, this network delivers consistent results under thermal and electrical stress.