TT Electronics/IRC

GUS-QS8B-02-1911-B

GUS-QS8B-02-1911-B Description

The GUS-QS8B-02-1911-B from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 16-pin QSOP package features 15 resistors with a 1.91KΩ resistance value, offering an ultra-tight tolerance of 0.1% and a low temperature coefficient of ±50ppm/°C. With a power rating of 0.75W (3/4W) and a maximum operating temperature of 125°C, it ensures reliable performance in thermally challenging environments. The gull-wing termination and 0.64mm terminal pitch facilitate easy PCB integration, while its compact dimensions (4.9mm x 6.02mm x 1.47mm) make it ideal for space-constrained designs.

GUS-QS8B-02-1911-B Features

• Precision Thin Film Technology: Delivers stable, low-noise performance with ±50ppm/°C TCR and 0.1% tolerance.
• High Power Handling: 0.75W total power rating (0.05W per resistor) ensures robustness in high-density circuits.
• Wide Temperature Range: Operates from 70°C to 125°C with derated power, suitable for industrial and automotive-grade applications.
• Compact QSOP Package: 16-pin gull-wing SMD design with 1.63mm seated height optimizes board space.
• High Voltage Rating: Supports up to 100V, making it versatile for analog and digital systems.
• Non-Automotive/Non-PPAP: Ideal for commercial and industrial use where PPAP compliance is not required.

GUS-QS8B-02-1911-B Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, DAC/ADC reference networks, and sensor conditioning.
• Medical Equipment: High-accuracy signal processing in diagnostic devices.
• Test & Measurement Instruments: Calibration and feedback loops requiring minimal drift.
• Industrial Controls: PLCs, motor drives, and power management systems.
• Communications Infrastructure: RF modules and filtering circuits where consistency is critical.

Conclusion of GUS-QS8B-02-1911-B

The GUS-QS8B-02-1911-B stands out for its precision, power efficiency, and compact form factor, making it a superior choice for engineers prioritizing reliability in tight layouts. Its thin-film construction and low TCR ensure long-term stability, while the QSOP package simplifies assembly. Though not PPAP or automotive-qualified, it is a cost-effective solution for industrial, medical, and telecom applications demanding high accuracy. For designs requiring 1.91KΩ networks with minimal deviation, this model delivers exceptional performance.