TT Electronics/IRC

GUS-QS8A-02-5230-BB

GUS-QS8A-02-5230-BB Description

The GUS-QS8A-02-5230-BB from TT Electronics/IRC is a high-precision 8-resistor thin film network designed for demanding surface-mount applications. Encased in a 16-pin QSOP package with gull wing terminations, this device offers a 523Ω resistance per element with an ultra-tight 0.1% tolerance and a low ±50ppm/°C temperature coefficient. Its isolated (ISOL) circuit design ensures independent resistor functionality, while the thin film technology delivers superior stability and accuracy. Rated for 0.75W (3/4W) total power (0.1W per resistor), it operates across a wide temperature range of -70°C to +125°C, making it suitable for harsh environments. The compact dimensions (4.9mm × 6.02mm × 1.47mm) and ±0.1mm height tolerance enable high-density PCB layouts.

GUS-QS8A-02-5230-BB Features

• Precision Performance: 0.1% tolerance and ±50ppm/°C TCR ensure minimal drift in critical circuits.
• Robust Construction: Thin film technology provides long-term reliability and low noise.
• High Power Handling: 0.75W total dissipation (0.1W per resistor) at 125°C derating.
• Isolated Design: Independent resistors (ISOL) for flexible circuit integration.
• Compact QSOP Package: 16-pin gull wing SMD with 0.64mm pitch for space-constrained designs.
• Wide Voltage Rating: Supports up to 100V, ideal for industrial and automotive-grade applications (though not PPAP/automotive certified).
• Strict Dimensional Tolerances: ±0.1mm (L/H) and ±0.2mm (D) for precise assembly alignment.

GUS-QS8A-02-5230-BB Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces requiring tight tolerance.
• Medical Equipment: Patient monitoring systems where stability and accuracy are critical.
• Industrial Controls: PLCs, motor drives, and power supplies operating in high-temperature environments.
• Test & Measurement: Calibration tools and instrumentation demanding low TCR and high repeatability.
• Communications Infrastructure: RF and signal conditioning circuits in base stations.

Conclusion of GUS-QS8A-02-5230-BB

The GUS-QS8A-02-5230-BB stands out for its combination of precision, power handling, and compactness, making it a top choice for engineers prioritizing performance in constrained spaces. While not RoHS-compliant or automotive-qualified, its isolated thin film resistors and wide operating range cater to industrial, medical, and high-reliability applications. Its QSOP package ensures compatibility with automated assembly processes, reducing manufacturing costs. For designs requiring stable, high-accuracy resistance networks, this model delivers unmatched value.