TT Electronics/IRC

GUS-QS8A-02-1182-CB

GUS-QS8A-02-1182-CB Description

The GUS-QS8A-02-1182-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 11.8KΩ resistance, a tight 0.25% tolerance, and a low ±50ppm/°C temperature coefficient. With a 0.75W (3/4W) total power rating and 0.1W per resistor, it operates reliably across a wide temperature range of 70°C to 125°C (derated) and up to 125°C maximum. Its gull-wing termination and 0.64mm terminal pitch ensure compatibility with automated PCB assembly processes. The non-automotive, non-PPAP compliant device is housed in a rectangular QSOP case (4.9mm x 6.02mm x 1.47mm), making it suitable for space-constrained designs.

GUS-QS8A-02-1182-CB Features

• Precision Performance: 0.25% tolerance and ±50ppm/°C TCR ensure stability in precision circuits.
• Robust Power Handling: 0.75W total power (0.1W per resistor) with 100V maximum voltage rating.
• Compact & Reliable: QSOP-16 package (1.63mm seated height) optimizes board space while maintaining mechanical durability.
• Isolated Resistors: 8 independent resistors (ISOL circuit designator) for flexible circuit design.
• Thin-Film Technology: Delivers low noise, high stability, and superior long-term reliability compared to thick-film alternatives.
• Industrial-Grade: Operates across -55°C to +125°C (non-derated) with derated performance up to 125°C.

GUS-QS8A-02-1182-CB Applications

• Precision Analog Circuits: Ideal for voltage dividers, feedback networks, and sensor interfaces in test equipment.
• Signal Conditioning: Used in ADC/DAC reference networks, amplifier gain setting, and medical instrumentation.
• Industrial Electronics: Suitable for PLC modules, power supplies, and control systems requiring stable resistance.
• Communication Systems: Ensures accuracy in RF matching networks and filter circuits.
• Space-Constrained Designs: Compact QSOP footprint fits portable devices and high-density PCBs.

Conclusion of GUS-QS8A-02-1182-CB

The GUS-QS8A-02-1182-CB excels in applications demanding high precision, thermal stability, and compact form factors. Its thin-film construction, isolated resistors, and robust power handling make it a superior choice over generic resistor arrays. While not automotive-grade, it is well-suited for industrial, medical, and communication systems where accuracy and reliability are critical. The tube packaging ensures protection during shipping and handling, making it a practical option for volume production.