TT Electronics/IRC

GUS-QS8A-02-76R8-FD

GUS-QS8A-02-76R8-FD Description

The GUS-QS8A-02-76R8-FD 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 76.8 Ohm resistance value with a tight 1% tolerance and a low ±50ppm/°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 supports 100V maximum voltage. Its thin-film technology provides superior accuracy, low noise, and excellent long-term stability compared to thick-film alternatives.

GUS-QS8A-02-76R8-FD Features

• Precision Performance: 1% tolerance and ±50ppm/°C TCR for reliable signal conditioning.
• Robust Construction: Thin-film technology ensures low noise and high stability.
• Compact Design: 4.9mm (L) x 6.02mm (D) x 1.47mm (H) QSOP package saves PCB space.
• High Power Handling: 0.75W total power (0.1W per resistor) derated up to 125°C.
• Isolated Configuration: Independent resistors (ISOL design) for flexible circuit integration.
• Automated Assembly Friendly: 0.64mm terminal pitch and gull-wing leads for reliable SMT placement.

GUS-QS8A-02-76R8-FD Applications

This resistor network is ideal for:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces.
• Medical Electronics: Patient monitoring equipment requiring stable resistance values.
• Industrial Controls: PLCs, motor drives, and instrumentation with high thermal demands.
• Communication Systems: RF modules and signal processing where low TCR is critical.
• Test & Measurement: Calibration devices and high-accuracy measurement systems.

Conclusion of GUS-QS8A-02-76R8-FD

The GUS-QS8A-02-76R8-FD combines precision, power efficiency, and compactness, making it a standout choice for high-reliability applications. Its thin-film isolation, tight tolerance, and robust thermal performance address challenges in industrial, medical, and communication systems. While not automotive-grade or RoHS-compliant, its performance-to-size ratio and TT Electronics/IRC's quality make it a preferred solution for engineers prioritizing accuracy and durability in constrained layouts.