TT Electronics/IRC

GUS-QS8A-03-1053-CB

GUS-QS8A-03-1053-CB Description

The GUS-QS8A-03-1053-CB from TT Electronics/IRC is a high-precision 8-resistor thin film network designed for demanding surface-mount applications. Encased in a compact 16-pin QSOP package with gull wing terminations, it offers a 105K Ohm resistance per element with an exceptional ±0.25% tolerance and a low ±25ppm/°C temperature coefficient. Rated for 0.75W (3/4W) total power and 0.1W per resistor, it operates reliably across a wide temperature range of 70°C to 125°C, with a maximum voltage rating of 100V. Its isolated (ISOL) circuit design ensures independent resistor functionality, making it ideal for precision signal conditioning and isolation circuits.

GUS-QS8A-03-1053-CB Features

• High Precision: Ultra-tight 0.25% tolerance and ±25ppm/°C TCR for stable performance in thermal variations.
• Robust Construction: Thin film technology ensures low noise, high stability, and long-term reliability.
• Compact & Efficient: 4.9mm (L) × 6.02mm (D) × 1.47mm (H) footprint with 0.64mm terminal pitch, suitable for high-density PCB designs.
• Isolated Resistors: Independent 105K Ohm resistors per channel, enabling flexible circuit configurations.
• Wide Operating Range: Derated power up to 125°C, compliant with industrial-grade requirements.
• Surface-Mount Ready: Gull wing terminations for secure soldering and automated assembly compatibility.

GUS-QS8A-03-1053-CB Applications

This resistor network excels in precision-critical applications, including:

• Analog Signal Processing: Voltage dividers, gain networks, and feedback circuits in instrumentation.
• Medical Electronics: Patient monitoring systems where accuracy and thermal stability are paramount.
• Industrial Control Systems: PLCs, sensor interfaces, and isolation buffers requiring high reliability.
• Test & Measurement Equipment: Calibration circuits and reference voltage networks.
• Aerospace & Defense: Avionics and communication systems demanding low-drift performance.

Conclusion of GUS-QS8A-03-1053-CB

The GUS-QS8A-03-1053-CB stands out for its precision, compactness, and isolation capabilities, making it a superior choice for engineers designing high-accuracy circuits in constrained spaces. Its thin film technology, wide temperature range, and robust power handling cater to industrial, medical, and aerospace applications where performance cannot be compromised. While not automotive-grade or RoHS-compliant, its niche strengths justify its use in specialized, reliability-driven designs.