TT Electronics/IRC

GUS-QS8A-02-73R2-JF

GUS-QS8A-02-73R2-JF Description

The GUS-QS8A-02-73R2-JF from TT Electronics/IRC is a high-performance 8-resistor thin film network designed for precision applications. Housed in a 16-pin QSOP package with gull wing termination, this surface-mount device offers a 73.2Ω resistance per resistor with a 5% tolerance and a ±50ppm/°C temperature coefficient. Rated for 0.75W (3/4W) total power and 0.1W per resistor, it operates reliably across a wide temperature range of -70°C to +125°C, making it suitable for demanding environments. The compact 4.9mm × 6.02mm × 1.47mm footprint and isolated (ISOL) circuit design enhance flexibility in PCB layouts.

GUS-QS8A-02-73R2-JF Features

• Thin Film Technology: Delivers superior stability, low noise, and tight TCR (±50ppm/°C).
• High Power Handling: 0.75W total dissipation (0.1W per resistor) ensures robustness in power-sensitive designs.
• Wide Voltage Rating: Supports up to 100V, ideal for industrial and automotive-grade circuits (though non-automotive PPAP).
• Precision Gull Wing Termination: Ensures reliable solder joints for surface-mount (SMD) applications.
• Compact QSOP Package: 4.9mm length, 6.02mm depth, and 1.47mm height with tight tolerances (±0.1mm) for high-density PCBs.
• Non-RoHS Compliant: Suitable for legacy or specialized systems requiring leaded components.

GUS-QS8A-02-73R2-JF Applications

• Signal Conditioning: Precision dividers and feedback networks in op-amp circuits.
• Industrial Controls: Isolated resistor networks for PLC I/O modules and sensor interfaces.
• Test & Measurement Equipment: Stable resistance for calibration circuits and DAQ systems.
• Power Management: Voltage balancing in DC-DC converters and battery monitoring.
• Legacy Electronics: Repair or upgrades for non-RoHS-compliant assemblies.

Conclusion of GUS-QS8A-02-73R2-JF

The GUS-QS8A-02-73R2-JF excels in precision, power efficiency, and space-constrained designs, leveraging thin film technology for consistent performance. Its isolated configuration, high voltage tolerance, and robust thermal range make it a versatile choice for industrial, instrumentation, and power electronics. While not automotive-qualified, its reliability and compact form factor address critical needs in professional and legacy applications.