TT Electronics/IRC

GUS-QS8B-03-2102-D

GUS-QS8B-03-2102-D Description

The GUS-QS8B-03-2102-D is a high-precision thin-film resistor network from TT Electronics/IRC, designed for demanding surface-mount (SMD) applications. This 16-pin QSOP package integrates 15 resistors, each with a 21K Ohm resistance value and an ultra-tight 0.5% tolerance, ensuring exceptional accuracy in circuit designs. The network operates over a wide temperature range (70°C to 125°C) with a low ±25ppm/°C temperature coefficient, making it ideal for stable performance in thermally variable environments. With a 0.75W (3/4W) total power rating (0.05W per resistor) and a 100V maximum voltage rating, it balances power handling and precision. The gull-wing termination and compact dimensions (4.9mm x 6.02mm x 1.47mm) facilitate easy integration into high-density PCB layouts.

GUS-QS8B-03-2102-D Features

• Precision Thin Film Technology: Delivers ±0.5% tolerance and ±25ppm/°C TCR for stable, reliable performance.
• Robust Power Handling: 0.75W total power dissipation (0.05W per resistor) supports moderate-power applications.
• High-Temperature Operation: Rated for 125°C maximum operating temperature, suitable for industrial and automotive-adjacent systems (though not PPAP/Automotive certified).
• Compact QSOP Package: 16-pin gull-wing SMD design with 0.64mm terminal pitch optimizes space efficiency.
• Non-RoHS Compliant: Suitable for legacy or exempted applications requiring leaded components.
• Tube Packaging: Ensures safe handling and storage during assembly.

GUS-QS8B-03-2102-D Applications

This resistor network excels in precision analog and digital circuits, including:

• Voltage Dividers & Signal Conditioning: High accuracy critical in sensor interfaces or ADC/DAC circuits.
• Medical & Test Equipment: Stable performance in calibration modules or diagnostic devices.
• Industrial Control Systems: Reliable operation in PLCs, motor drives, and power management PCBs.
• Telecom Infrastructure: Low TCR ensures signal integrity in RF and baseband filtering.
• Legacy Military/Aerospace: Non-RoHS compliance aligns with certain exempted systems.

Conclusion of GUS-QS8B-03-2102-D

The GUS-QS8B-03-2102-D stands out for its precision, power efficiency, and compact form factor, making it a top choice for engineers prioritizing accuracy and space savings. While not suited for automotive PPAP or RoHS-restricted designs, its thin-film stability, wide temperature range, and robust construction make it indispensable for industrial, medical, and high-reliability electronics. For applications demanding tight tolerances and thermal resilience, this network offers a compelling balance of performance and practicality.