TT Electronics/IRC

GUS-QS8A-03-1803-CA

GUS-QS8A-03-1803-CA Description

The GUS-QS8A-03-1803-CA from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount (SMD) applications. This 8-resistor isolated network features a 180K Ohm resistance value with an ultra-tight 0.25% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. Housed in a compact 16-pin QSOP package with gull-wing terminations, it offers a 0.75W (3/4W) total power rating (0.1W per resistor) and a 100V maximum voltage rating, making it suitable for precision analog and digital circuits. The non-automotive and non-PPAP compliant device is supplied in a tube packaging for ease of handling during assembly.

GUS-QS8A-03-1803-CA Features

• High Precision: 0.25% tolerance and ±25ppm/°C TCR for minimal drift in critical applications.
• Robust Construction: Thin-film technology ensures low noise and high reliability.
• Compact Design: 4.9mm (L) x 6.02mm (D) x 1.47mm (H) footprint with 0.64mm terminal pitch, ideal for space-constrained PCBs.
• Isolated Configuration: 8 independent resistors (ISOL circuit designator) for flexible circuit design.
• Wide Operating Range: -70°C to +125°C with derated power handling.
• High Voltage Tolerance: 100V rating for industrial and instrumentation use.

GUS-QS8A-03-1803-CA Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor conditioning.
• Medical Electronics: Patient monitoring systems where stability is critical.
• Test & Measurement Equipment: High-accuracy signal processing and calibration.
• Industrial Controls: PLCs, motor drives, and power management systems.
• Communications Infrastructure: RF and baseband signal conditioning.

Conclusion of GUS-QS8A-03-1803-CA

The GUS-QS8A-03-1803-CA stands out for its exceptional precision, compact form factor, and isolation flexibility, making it a superior choice over generic resistor arrays. Its thin-film technology and wide temperature range cater to high-reliability applications, while the QSOP package ensures compatibility with automated assembly processes. Ideal for engineers prioritizing accuracy, thermal stability, and space efficiency, this network is a robust solution for advanced electronic systems.