TT Electronics/IRC

GUS-QS8A-03-5602-JF

GUS-QS8A-03-5602-JF Description

The GUS-QS8A-03-5602-JF from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications in surface-mount PCB assemblies. This 16-pin QSOP package integrates 8 isolated 56KΩ resistors with a 5% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stable operation across a wide temperature range of -70°C to +125°C. Rated for 0.75W (3/4W) total power and 0.1W per resistor, it supports 100V maximum voltage, making it suitable for demanding analog and digital circuits. The gull-wing termination and 0.64mm pitch facilitate reliable soldering in high-density layouts. Packaged in a tube for automated assembly, this non-automotive, non-PPAP compliant component is ideal for industrial and commercial electronics.

GUS-QS8A-03-5602-JF Features

• Precision Thin Film Technology: Delivers low noise and high stability for sensitive signal conditioning.
• Compact QSOP Package: 4.9mm (L) × 6.02mm (D) × 1.47mm (H) footprint with 1.63mm seated height, optimizing board space.
• Isolated Resistors (ISOL): Independent 56KΩ resistors prevent crosstalk in multi-channel designs.
• Wide Operating Range: -70°C to +125°C with derated power up to 125°C, ensuring reliability in harsh environments.
• Robust Power Handling: 0.75W total dissipation (0.1W per resistor) balances performance and thermal management.
• Gull-Wing SMD Termination: Ensures mechanical stability and compatibility with reflow soldering processes.

GUS-QS8A-03-5602-JF Applications

• Analog Signal Processing: Voltage dividers, gain networks in op-amp circuits.
• Digital Systems: Pull-up/pull-down resistor arrays for microcontrollers and FPGAs.
• Industrial Controls: PLCs, sensor interfaces requiring temperature-stable resistance.
• Test & Measurement Equipment: Precision calibration networks.
• Medical Electronics: Isolated signal paths in diagnostic devices.

Conclusion of GUS-QS8A-03-5602-JF

The GUS-QS8A-03-5602-JF excels in applications demanding miniaturization, thermal stability, and electrical isolation. Its thin-film construction, tight tolerance, and robust package make it a superior choice over thicker-film or less stable alternatives. While not suited for automotive use, it is a cost-effective solution for industrial, medical, and instrumentation designs where precision and reliability are critical. Engineers will appreciate its balance of performance, size, and power handling in space-constrained, high-reliability systems.