TT Electronics/IRC

GUS-QS8A-01-30R1-FD

GUS-QS8A-01-30R1-FD Description

The GUS-QS8A-01-30R1-FD from TT Electronics/IRC is a high-performance 8-resistor isolated thin film network designed for precision applications. Encased in a 16-pin QSOP package with gull wing termination, this surface-mount device offers a 30.1Ω resistance per resistor with a tight 1% tolerance and a low ±100ppm/°C temperature coefficient. Rated for 0.1W (1/10W) power dissipation per resistor and 0.75W (3/4W) total power, it operates reliably across a wide temperature range of -70°C to +125°C, with a maximum voltage rating of 100V. Its compact dimensions (4.9mm x 6.02mm x 1.47mm) and 0.64mm terminal pitch make it ideal for space-constrained PCB designs.

GUS-QS8A-01-30R1-FD Features

• Thin Film Technology: Delivers superior stability, low noise, and high precision compared to thick film alternatives.
• Isolated Circuit Design (ISOL): Each resistor is electrically independent, enabling flexible circuit configurations.
• High Power Density: 0.75W total power rating in a miniature QSOP package, optimizing thermal performance.
• Robust Construction: Withstands harsh environments, including automotive-grade temperature ranges (though not PPAP-certified).
• Gull Wing Termination: Ensures reliable solder joints for surface-mount assembly.
• Non-RoHS Compliant: Suitable for applications exempt from RoHS restrictions.

GUS-QS8A-01-30R1-FD Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces requiring tight tolerance (±1%).
• Industrial Control Systems: Signal conditioning and isolation in PLCs, motor drives, and instrumentation.
• Telecommunications: Impedance matching and termination in high-frequency RF modules.
• Test & Measurement Equipment: Calibration circuits and reference networks where stability (±100ppm/°C) is critical.
• Legacy or Military Electronics: Non-RoHS compliance makes it viable for exempted defense/aerospace systems.

Conclusion of GUS-QS8A-01-30R1-FD

The GUS-QS8A-01-30R1-FD stands out for its precision, power efficiency, and isolation capabilities in a compact QSOP footprint. Its thin film technology and wide operating range make it a robust choice for demanding analog and industrial applications. While not automotive or RoHS-compliant, its performance metrics cater to niche markets requiring reliability under extreme conditions. Engineers will appreciate its balance of size, power handling, and electrical stability for high-density PCB designs.