TT Electronics/IRC

GUS-QS8B-03-1132-D

GUS-QS8B-03-1132-D Description

The GUS-QS8B-03-1132-D 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 11.3KΩ resistance value and an exceptional ±0.5% tolerance, ensuring reliable performance in precision circuits. With a ±25ppm/°C temperature coefficient, it maintains stability across a wide operating temperature range of 70°C to 125°C, making it suitable for environments with thermal fluctuations. The 0.75W (3/4W) total power rating (0.05W per resistor) and 100V maximum voltage rating further enhance its robustness in high-density designs.

GUS-QS8B-03-1132-D Features

• Precision Thin Film Technology: Delivers low noise and high accuracy (±0.5%) for sensitive analog/digital circuits.
• Compact QSOP Package: Measures just 4.9mm (L) × 6.02mm (D) × 1.47mm (H) with tight tolerances (±0.1mm L/H, ±0.2mm D), ideal for space-constrained PCBs.
• High Power Handling: 0.75W total dissipation (0.05W per resistor) outperforms similar networks in power density.
• Wide Temperature Range: Stable performance from 70°C to 125°C (derated) with a 125°C maximum operating temperature.
• Gull Wing Termination: Ensures reliable surface-mount soldering and mechanical durability.
• Non-Automotive, Non-PPAP: Optimized for industrial/commercial use, though not RoHS compliant.

GUS-QS8B-03-1132-D Applications

This resistor network excels in:

• Precision Voltage Dividers: Critical in ADC/DAC reference circuits and sensor signal conditioning.
• Medical Instrumentation: Where low drift (±25ppm/°C) and accuracy are paramount.
• Test & Measurement Equipment: Demanding stable resistance under thermal stress.
• Industrial Control Systems: High-voltage (100V) tolerance suits motor drives and power monitoring.
• Aerospace & Defense: Thin-film reliability meets rigorous environmental standards.

Conclusion of GUS-QS8B-03-1132-D

The GUS-QS8B-03-1132-D combines precision, power efficiency, and compactness, making it a standout choice for engineers needing reliable resistor networks in high-performance electronics. Its thin-film technology, tight tolerances, and robust thermal characteristics address challenges in industrial, medical, and instrumentation designs, though its non-RoHS status may limit use in eco-regulated markets. For applications prioritizing accuracy over miniaturization compromises, this model offers a compelling balance of technical merits.