TT Electronics/IRC

GUS-QS0B-02-6491-B

GUS-QS0B-02-6491-B Description

The GUS-QS0B-02-6491-B from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 20-pin QSOP (Quarter Small Outline Package) device integrates 19 resistors with a 6.49KΩ resistance value per element, offering 0.1% tolerance and a ±50ppm/°C temperature coefficient for exceptional stability. Rated for 1W total power dissipation (0.05W per resistor), it operates within a wide temperature range of 70°C to 125°C, making it suitable for environments requiring reliable performance under thermal stress. The gull-wing termination ensures secure surface-mount (SMD) assembly, while the compact 8.66mm × 6.02mm × 1.47mm footprint optimizes board space.

GUS-QS0B-02-6491-B Features

• Precision Thin Film Technology: Delivers low noise and high accuracy (±0.1%) for sensitive circuits.
• Robust Power Handling: 1W total power rating with derated performance up to 125°C.
• High Voltage Tolerance: Supports 100V maximum voltage, ideal for industrial and instrumentation use.
• Stable Thermal Performance: ±50ppm/°C TCR ensures minimal drift across operating temperatures.
• Compact QSOP Package: Space-saving 20-pin gull-wing design with 0.64mm terminal pitch for high-density PCB layouts.
• Non-Automotive Grade: Suitable for commercial and industrial applications where PPAP compliance is not required.

GUS-QS0B-02-6491-B Applications

This resistor network excels in precision analog and digital systems, including:

• Signal Conditioning Circuits: ADC/DAC reference dividers, sensor interfaces.
• Medical Equipment: Patient monitoring devices, diagnostic instruments.
• Test & Measurement: Calibration tools, precision voltage dividers.
• Industrial Controls: PLCs, process automation systems.
• Communications Infrastructure: RF matching networks, filter tuning.

Conclusion of GUS-QS0B-02-6491-B

The GUS-QS0B-02-6491-B combines high accuracy, thermal resilience, and compact design, making it a superior choice for engineers prioritizing performance in constrained spaces. Its thin-film construction and tight tolerances cater to critical applications where consistency is paramount. While not RoHS-compliant, its tube packaging ensures safe handling during assembly. For designs requiring reliable, precision-matched resistors in a space-efficient format, this network stands out among alternatives.