TT Electronics/IRC

GUS-QS8B-03-9101-G

GUS-QS8B-03-9101-G Description

The GUS-QS8B-03-9101-G from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 16-pin QSOP package integrates 15 resistors, each with a 9.1KΩ resistance value and a tight 2% tolerance, ensuring consistent performance in precision circuits. With a ±25ppm/°C temperature coefficient, it delivers excellent stability across a wide operating temperature range of 70°C to 125°C. The network supports a maximum voltage rating of 100V and offers a total power rating of 0.75W (3/4W), distributed as 0.05W (1/20W) per resistor. Its gull-wing termination and 0.64mm terminal pitch facilitate reliable PCB mounting in space-constrained designs.

GUS-QS8B-03-9101-G Features

• High-Density Integration: 15 resistors in a compact QSOP package (4.9mm x 6.02mm x 1.47mm) with ±0.1mm length/height tolerances.
• Stable Performance: Thin-film technology ensures low noise and high accuracy, ideal for precision analog and digital circuits.
• Robust Construction: Rectangular QSOP case with 1.63mm seated height, suitable for automated assembly.
• Wide Temperature Range: Operates reliably from -55°C to 125°C (derated power up to 125°C).
• Low TCR: ±25ppm/°C minimizes resistance drift under thermal stress.
• Automotive & Industrial Compliance: While not PPAP or automotive-qualified, its EAR99 ECCN and 100V rating make it suitable for industrial controls and instrumentation.

GUS-QS8B-03-9101-G Applications

• Precision Voltage Dividers: Used in ADC/DAC reference circuits due to tight tolerance and low TCR.
• Signal Conditioning: Ideal for op-amp gain networks in medical devices and test equipment.
• Industrial PCBs: Reliable performance in motor drives, power supplies, and sensor interfaces.
• Communication Systems: Stable impedance matching in RF and high-speed digital circuits.
• Space-Constrained Designs: QSOP footprint suits portable electronics and embedded systems.

Conclusion of GUS-QS8B-03-9101-G

The GUS-QS8B-03-9101-G excels in high-density, precision applications where thermal stability, compactness, and low tolerance are critical. Its thin-film construction and gull-wing termination provide superior reliability over thick-film alternatives, while the QSOP package ensures compatibility with modern SMT processes. Though not RoHS-compliant, it remains a top choice for industrial, medical, and communication systems requiring robust performance in harsh environments. For engineers prioritizing accuracy and space efficiency, this resistor network delivers unmatched value.