TT Electronics/IRC

GUS-QS8B-02-5490-JG

GUS-QS8B-02-5490-JG Description

The GUS-QS8B-02-5490-JG is a high-performance thin-film resistor network from TT Electronics/IRC, designed for precision applications in compact surface-mount assemblies. This 16-pin QSOP package integrates 15 resistors with a 549Ω resistance value, offering a 5% tolerance and a ±50ppm/°C temperature coefficient for stable operation across a wide temperature range (70°C to 125°C). With a 0.75W (3/4W) total power rating (0.05W per resistor) and a 100V maximum voltage rating, it balances power handling with space efficiency. The gull-wing termination ensures reliable solder joints, while the rectangular QSOP case (4.9mm x 6.02mm x 1.47mm) suits high-density PCB layouts.

GUS-QS8B-02-5490-JG Features

• Precision Thin Film Technology: Delivers low noise and excellent stability for signal conditioning.
• High Power Density: 0.75W total dissipation in a compact QSOP package, ideal for constrained spaces.
• Robust Construction: Withstands 125°C maximum operating temperature and features a ±0.1mm height tolerance for consistent mounting.
• Automated Assembly-Friendly: Gull-wing leads and 0.64mm terminal pitch simplify pick-and-place processes.
• Non-Automotive/Non-PPAP: Suitable for industrial and commercial applications where PPAP compliance isn’t required.
• Tube Packaging: Protects components during shipping and handling.

GUS-QS8B-02-5490-JG Applications

This resistor network excels in:

• Analog Signal Processing: Voltage dividers, pull-up/pull-down networks in data acquisition systems.
• Embedded Systems: Precision I/O circuits in microcontrollers and FPGAs.
• Test & Measurement Equipment: Calibration circuits requiring stable resistance values.
• Medical Electronics: Low-drift circuits in diagnostic devices.
• Industrial Controls: Durable solutions for PLCs and motor drivers.

Conclusion of GUS-QS8B-02-5490-JG

The GUS-QS8B-02-5490-JG combines thin-film precision, compact form factor, and robust power handling, making it a versatile choice for engineers prioritizing reliability in space-constrained designs. Its wide temperature range and low TCR ensure consistent performance in demanding environments, while the QSOP package aligns with modern SMT workflows. Though not RoHS-compliant, it remains a cost-effective solution for non-regulated industrial and commercial applications.