TT Electronics/IRC

GUS-QS8A-03-2671-GB

GUS-QS8A-03-2671-GB Description

The GUS-QS8A-03-2671-GB is a high-performance 8-resistor isolated network from TT Electronics/IRC, designed for precision applications in surface-mount configurations. This thin-film resistor network features a 2.67KΩ resistance value per resistor with a tight 2% tolerance and an ultra-low ±25ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range (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 and 0.1W per resistor, making it suitable for high-density PCB designs. With a maximum voltage rating of 100V and non-automotive (PPAP: No) compliance, it is optimized for industrial and commercial electronics.

GUS-QS8A-03-2671-GB Features

• Precision Thin Film Technology: Delivers superior accuracy (±2%) and low TCR (±25ppm/°C) for stable operation in varying thermal conditions.
• High Power Handling: 0.75W total (0.1W per resistor) enables robust performance in power-sensitive circuits.
• Compact QSOP Package: 4.9mm (L) x 6.02mm (D) x 1.47mm (H) footprint with 0.64mm pitch, ideal for space-constrained designs.
• Isolated Network (ISOL): Each resistor is electrically isolated, providing design flexibility for complex circuits.
• Wide Operating Range: Rated for -55°C to +125°C, with derated power up to 125°C.
• Gull-Wing Termination: Ensures reliable surface-mount soldering for automated assembly processes.

GUS-QS8A-03-2671-GB Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces requiring low drift.
• Signal Conditioning: ADC/DAC reference networks, amplifier biasing, and filter circuits.
• Industrial Electronics: PLCs, test equipment, and instrumentation where thermal stability is critical.
• Communication Systems: RF modules and signal processing PCBs benefiting from compact, high-density layouts.
• Medical Devices: Low-noise, high-reliability applications like patient monitoring systems.

Conclusion of GUS-QS8A-03-2671-GB

The GUS-QS8A-03-2671-GB stands out for its precision, power efficiency, and compact form factor, making it a superior choice for engineers designing high-reliability electronics. Its isolated thin-film resistors, low TCR, and robust QSOP package address challenges in thermal management and space optimization. While not RoHS-compliant, its performance in industrial and communication applications justifies its niche. For designs demanding stable resistance under thermal stress and miniaturized footprints, this network delivers unmatched value.