TT Electronics/IRC

GUS-QS8A-02-1400-DC

GUS-QS8A-02-1400-DC Description

The GUS-QS8A-02-1400-DC from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 16-pin QSOP package features 8 isolated resistors, each with a 140 Ω resistance value and a tight 0.5% tolerance, ensuring reliable performance in precision circuits. With a 0.75W (3/4W) total power rating and ±50ppm/°C temperature coefficient, it delivers stable operation across a wide temperature range (70°C to 125°C). The gull-wing termination and 0.64mm terminal pitch facilitate easy PCB integration, while its compact dimensions (4.9mm x 6.02mm x 1.47mm) make it ideal for space-constrained designs.

GUS-QS8A-02-1400-DC Features

• High Precision: 0.5% tolerance and ±50ppm/°C TCR ensure minimal drift in critical applications.
• Robust Construction: Thin-film technology provides superior stability and low noise.
• Isolated Design: 8 independent resistors (ISOL circuit) for flexible circuit configurations.
• Power Efficiency: 0.1W per resistor (0.75W total) with derating up to 125°C.
• Compact & Reliable: QSOP package with 100V maximum voltage rating and surface-mount compatibility.
• Strict Tolerances: Tight dimensional tolerances (±0.1mm height, ±0.2mm depth) for consistent PCB placement.

GUS-QS8A-02-1400-DC Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces.
• Industrial Electronics: PLCs, motor controls, and instrumentation requiring stable resistance.
• Telecom & Networking: Signal conditioning and impedance matching in high-frequency PCBs.
• Medical Devices: Low-noise, high-reliability systems where accuracy is critical.
• Automotive (Non-Automotive Rated): Non-safety-critical modules like infotainment or lighting controls.

Conclusion of GUS-QS8A-02-1400-DC

The GUS-QS8A-02-1400-DC combines precision, compactness, and isolation in a single package, making it a standout choice for engineers prioritizing performance and space efficiency. Its thin-film technology, tight tolerances, and robust power handling cater to advanced applications in industrial, telecom, and medical sectors. While not PPAP or automotive-rated, its high-temperature stability and low TCR ensure reliability in most demanding environments. Packaged in a protective tube, it is ready for automated assembly and long-term deployment.