TT Electronics/IRC

GUS-QS8A-02-2940-DB

GUS-QS8A-02-2940-DB Description

The GUS-QS8A-02-2940-DB from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 8-resistor isolated network features a 294Ω resistance value with an ultra-tight 0.5% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. Packaged in a 16-pin QSOP with gull-wing terminations, it offers a compact footprint (4.9mm × 6.02mm × 1.47mm) and a 0.64mm terminal pitch, making it ideal for high-density PCB designs. Rated for 0.1W per resistor (0.75W total power dissipation) and 100V maximum voltage, it combines precision with robustness.

GUS-QS8A-02-2940-DB Features

• Precision Thin Film Technology: Delivers superior accuracy (±0.5%) and low TCR (±50ppm/°C) for stable signal conditioning.
• Isolated Circuit Design (ISOL): Each resistor operates independently, reducing crosstalk in critical applications.
• High Power Handling: 0.75W total power rating (0.1W per resistor) at 125°C max operating temperature, outperforming standard networks.
• Compact QSOP Package: Space-saving 16-pin gull-wing SMD design with a 1.63mm seated height, suitable for automated assembly.
• Wide Voltage Range: Supports up to 100V, ideal for industrial and instrumentation circuits.
• Non-Automotive/Non-PPAP: Optimized for commercial and industrial use where PPAP compliance is not required.

GUS-QS8A-02-2940-DB Applications

• Precision Analog Circuits: Voltage dividers, feedback networks, and DAC/ADC interfaces in test equipment.
• Medical Electronics: Patient monitoring systems requiring low-drift resistance.
• Industrial Controls: PLCs, sensor signal conditioning, and power management modules.
• Telecom Infrastructure: RF matching networks and base station signal processing.
• Aerospace & Defense: Avionics systems where temperature stability is critical.

Conclusion of GUS-QS8A-02-2940-DB

The GUS-QS8A-02-2940-DB stands out for its precision, power efficiency, and compact form factor, making it a top choice for engineers designing high-reliability electronics. Its isolated thin-film resistors and wide operating range cater to applications demanding minimal drift and high accuracy. While not RoHS-compliant, its performance in industrial, medical, and telecom systems justifies its use in specialized sectors. For designs requiring tight-tolerance, space-constrained resistor networks, this model delivers unmatched value.