TT Electronics/IRC

GUS-QS8B-02-1182-C

GUS-QS8B-02-1182-C Description

The GUS-QS8B-02-1182-C 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 11.8KΩ resistance value and an ultra-tight ±0.25% tolerance, ensuring exceptional accuracy in circuit performance. With a ±50ppm/°C temperature coefficient, it delivers stable operation across a wide temperature range of 70°C to 125°C, making it suitable for environments with thermal fluctuations. 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, balancing power dissipation and compactness. Its gull-wing termination and 0.64mm terminal pitch facilitate reliable PCB mounting in space-constrained designs.

GUS-QS8B-02-1182-C Features

• Precision Thin Film Technology: Ensures low noise, high stability, and repeatable performance.
• Compact QSOP Package: Measures 4.9mm (L) × 6.02mm (D) × 1.47mm (H), ideal for high-density layouts.
• Robust Power Handling: 0.75W total power with derated performance up to 125°C.
• Automotive-Grade Alternatives: While not automotive-qualified, its 125°C operating temp suits industrial and telecom applications.
• BUS Circuit Designator: Optimized for bus termination, voltage division, and pull-up/down networks.
• Non-RoHS Compliant: Suitable for legacy or exempted applications requiring leaded components.

GUS-QS8B-02-1182-C Applications

This resistor network excels in:

• Analog/Digital Signal Conditioning: Precision voltage dividers in ADCs/DACs.
• Bus Termination Networks: Mitigating signal reflections in high-speed data lines (e.g., DDR, PCIe).
• Industrial Control Systems: Stable feedback loops in PLCs and sensor interfaces.
• Medical Equipment: Low-drift circuits in diagnostic devices where accuracy is critical.
• Test & Measurement: Calibration circuits requiring long-term stability.

Conclusion of GUS-QS8B-02-1182-C

The GUS-QS8B-02-1182-C combines precision, power efficiency, and compactness, making it a standout choice for engineers prioritizing signal integrity and thermal resilience. Its thin-film construction and tight tolerance outperform carbon or thick-film alternatives in precision-critical designs. While not PPAP or automotive-certified, its industrial-grade robustness and versatile termination justify its use in professional electronics. Packaged in tubes for automated assembly, it streamlines high-volume production without compromising performance.