TT Electronics/IRC

GUS-QS8A-02-3401-CB

GUS-QS8A-02-3401-CB Description

The GUS-QS8A-02-3401-CB from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 16-pin QSOP package integrates 8 isolated resistors, each with a 3.4KΩ resistance, offering a tight tolerance of ±0.25% and a low temperature coefficient of ±50ppm/°C. With a 0.75W (3/4W) total power rating and 0.1W (1/10W) per resistor, it operates reliably across a wide temperature range of 70°C to 125°C, derated for optimal performance. The gull-wing termination ensures secure PCB mounting, while the compact 4.9mm × 6.02mm × 1.47mm footprint makes it ideal for space-constrained designs.

GUS-QS8A-02-3401-CB Features

• Precision Thin Film Technology: Delivers stable, low-noise performance with ±0.25% tolerance and ±50ppm/°C TCR.
• High Power Handling: 0.75W total power (0.1W per resistor) supports robust operation in high-density circuits.
• Isolated Resistor Network: 8 independent resistors (ISOL configuration) enhance design flexibility.
• Wide Voltage Rating: 100V maximum voltage ensures compatibility with industrial and instrumentation applications.
• Compact QSOP Package: 16-pin gull-wing SMD with 0.64mm pitch for efficient PCB assembly.
• Extended Temperature Range: Operates from -55°C to +125°C, derated up to 125°C for harsh environments.

GUS-QS8A-02-3401-CB Applications

• Precision Analog Circuits: Ideal for DAC/ADC reference networks, voltage dividers, and sensor conditioning.
• Industrial Electronics: Suitable for PLC modules, process control systems, and test equipment requiring stable resistance.
• Medical Devices: Used in patient monitoring and diagnostic tools due to low drift and high accuracy.
• Automotive Systems: Despite non-automotive compliance, it fits non-safety-critical applications like infotainment or climate control.
• Telecom Infrastructure: Supports signal conditioning in base stations and networking hardware.

Conclusion of GUS-QS8A-02-3401-CB

The GUS-QS8A-02-3401-CB excels in high-precision, space-efficient designs, combining thin-film reliability with isolated resistor flexibility. Its low TCR, tight tolerance, and robust power handling make it a superior choice over generic arrays for critical analog applications. While not PPAP or automotive-qualified, it is a cost-effective solution for industrial, medical, and telecom systems demanding long-term stability. Packaged in tubes for automated assembly, it streamlines production for high-volume manufacturing.