TT Electronics/IRC

GUS-QS8B-03-3572-D

GUS-QS8B-03-3572-D Description

The GUS-QS8B-03-3572-D from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 16-pin QSOP package integrates 15 resistors, each with a 35.7KΩ resistance value and a tight 0.5% tolerance, ensuring exceptional accuracy. The device operates over a wide temperature range of 70°C to 125°C (derated) and can withstand up to 125°C at full load, making it suitable for harsh environments. With a ±25ppm/°C temperature coefficient, it delivers stable performance under thermal stress. The 0.75W (3/4W) total power rating (0.05W per resistor) and 100V maximum voltage rating provide robust electrical characteristics for precision circuits.

GUS-QS8B-03-3572-D Features

• High Precision: 0.5% tolerance and ±25ppm/°C TCR ensure minimal drift in critical applications.
• Robust Construction: Thin-film technology offers superior stability and low noise compared to thick-film alternatives.
• Compact & Reliable: QSOP package (4.9mm x 6.02mm x 1.47mm) with gull-wing terminals for secure surface mounting.
• Wide Operating Range: -70°C to +125°C derated power range, ideal for industrial and automotive-grade designs (though not PPAP/automotive certified).
• High Voltage Tolerance: 100V rating per resistor, suitable for signal conditioning and divider networks.
• Non-RoHS Compliant: May be preferred for legacy or specialized systems requiring traditional materials.

GUS-QS8B-03-3572-D Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces where low drift is critical.
• Medical & Test Equipment: High-accuracy instrumentation requiring stable resistance values over temperature.
• Industrial Control Systems: PLCs, motor drives, and power management modules demanding reliability in extended temperature ranges.
• Communication Hardware: RF and signal processing circuits benefiting from thin-film low-noise characteristics.

Conclusion of GUS-QS8B-03-3572-D

The GUS-QS8B-03-3572-D combines precision, compactness, and thermal resilience, making it a standout choice for engineers prioritizing accuracy in space-constrained designs. Its thin-film technology, tight tolerances, and robust voltage/power handling distinguish it from generic resistor arrays. While not automotive-grade, its performance suits industrial, medical, and telecom applications where component-level consistency is paramount. Packaged in tubes for ESD protection, it ensures safe handling and integration into high-reliability systems.