TT Electronics/IRC

GUS-QS8A-03-1601-CB

GUS-QS8A-03-1601-CB Description

The GUS-QS8A-03-1601-CB 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 1.6KΩ resistance value with an ultra-tight ±0.25% tolerance and a 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, it offers a 0.75W (3/4W) total power rating (0.1W per resistor) and supports a maximum voltage rating of 100V. Its gull-wing termination and 0.64mm terminal pitch facilitate reliable PCB mounting in space-constrained designs.

GUS-QS8A-03-1601-CB Features

• Precision Thin Film Technology: Delivers superior accuracy (±0.25%) and low TCR (±25ppm/°C) for critical analog/digital circuits.
• Isolated Circuit Design (ISOL): Each resistor operates independently, ideal for multi-channel isolation.
• Robust Power Handling: 0.75W total power dissipation (0.1W per resistor) at 125°C maximum operating temperature.
• Compact QSOP Package: 4.9mm (L) × 6.02mm (D) × 1.47mm (H) footprint with 1.63mm seated height, optimizing board space.
• Automotive-Grade Alternatives: While this model is not PPAP or Automotive compliant, its performance rivals automotive-grade components in non-regulated environments.

GUS-QS8A-03-1601-CB Applications

• Precision Voltage Dividers: Suitable for ADC/DAC reference circuits due to low tolerance and TCR.
• Medical Instrumentation: Stable performance in isolated signal conditioning modules.
• Industrial Control Systems: Reliable operation in PLCs and sensor interfaces.
• Test & Measurement Equipment: High accuracy in calibration and feedback networks.
• Aerospace & Defense: Non-critical subsystems requiring tight resistance matching.

Conclusion of GUS-QS8A-03-1601-CB

The GUS-QS8A-03-1601-CB excels in applications demanding precision, stability, and compactness. Its thin-film construction, isolated design, and high power density make it a standout choice for engineers designing high-reliability analog systems. While not suited for automotive use, it offers a cost-effective alternative for industrial, medical, and aerospace applications where accuracy and thermal performance are paramount. Packaged in tubes for automated assembly, it streamlines high-volume production.