TT Electronics/IRC

GUS-QS8A-03-8870-CB

GUS-QS8A-03-8870-CB Description

The GUS-QS8A-03-8870-CB from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 8-resistor isolated network features a compact QSOP-16 package with gull-wing terminations, offering excellent stability and accuracy. Each resistor provides a nominal resistance of 887Ω with an ultra-tight tolerance of ±0.25% and a low temperature coefficient of ±25ppm/°C, ensuring reliable performance across a wide temperature range (70°C to 125°C). With a power rating of 0.75W (3/4W) total and 0.1W per resistor, this network is engineered for precision analog and digital circuits.

GUS-QS8A-03-8870-CB Features

• High Precision: ±0.25% tolerance and ±25ppm/°C TCR for stable performance in critical applications.
• Robust Construction: Thin-film technology ensures low noise, high reliability, and long-term stability.
• Compact Design: 4.9mm (L) × 6.02mm (D) × 1.47mm (H) QSOP package with 0.64mm terminal pitch, ideal for space-constrained PCBs.
• Isolated Configuration: Independent resistors (ISOL designation) allow flexible circuit design.
• Wide Voltage Rating: Supports up to 100V, suitable for industrial and instrumentation use.
• Surface-Mount Ready: Gull-wing terminations enable easy automated assembly.

GUS-QS8A-03-8870-CB Applications

This resistor network excels in precision applications such as:

• Analog Signal Conditioning: Voltage dividers, feedback networks, and sensor interfaces.
• Medical Electronics: Patient monitoring systems and diagnostic equipment requiring high accuracy.
• Test & Measurement: Calibration circuits and precision instrumentation.
• Industrial Controls: PLCs, motor drives, and process automation systems.
• Communications: RF and baseband signal processing where minimal drift is critical.

Conclusion of GUS-QS8A-03-8870-CB

The GUS-QS8A-03-8870-CB stands out for its exceptional precision, compact footprint, and rugged thin-film construction, making it a superior choice for engineers designing high-reliability electronics. Its isolated configuration, low TCR, and high power handling make it ideal for applications demanding stability under thermal stress. While not RoHS-compliant, its performance in medical, industrial, and test equipment justifies its use in specialized environments where accuracy is paramount.