TT Electronics/IRC

GUS-QS0B-03-2152-FA

GUS-QS0B-03-2152-FA Description

The GUS-QS0B-03-2152-FA from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 20-pin QSOP package integrates 19 resistors, each with a 21.5KΩ resistance value, a tight 1% tolerance, and a low ±25ppm/°C temperature coefficient, ensuring stable performance across a wide operating temperature range of 70°C to 125°C. With a 1W total power rating (0.05W per resistor) and a 100V maximum voltage rating, this network is engineered for reliability in precision circuits. Its gull-wing termination and 0.64mm terminal pitch facilitate easy PCB assembly, while the compact 8.66mm × 6.02mm × 1.47mm footprint optimizes board space.

GUS-QS0B-03-2152-FA Features

• Thin-Film Technology: Delivers superior accuracy, low noise, and stability compared to thick-film alternatives.
• High-Density Integration: 19 resistors in a QSOP package reduce component count and simplify layout.
• Wide Temperature Range: Operates reliably from 70°C to 125°C with derated power, ideal for industrial environments.
• Precision Specifications: 1% tolerance and ±25ppm/°C TCR ensure consistent performance in sensitive analog/digital circuits.
• Robust Construction: Gull-wing leads and surface-mount design enhance mechanical durability and solderability.
• Non-Automotive Grade: Suitable for industrial, telecom, and instrumentation applications where PPAP compliance is not required.

GUS-QS0B-03-2152-FA Applications

This resistor network excels in:

• Voltage Division & Signal Conditioning: Precision dividers in data acquisition systems and sensor interfaces.
• Feedback Networks: Op-amp and ADC/DAC reference circuits requiring stable resistance ratios.
• Medical & Test Equipment: High-reliability instrumentation where thermal drift must be minimized.
• Telecom Infrastructure: RF and baseband circuitry benefiting from compact, matched resistor arrays.
• Industrial Control Systems: PLCs and motor drives where space efficiency and thermal performance are critical.

Conclusion of GUS-QS0B-03-2152-FA

The GUS-QS0B-03-2152-FA stands out for its thin-film precision, compact QSOP packaging, and broad thermal operating range, making it a superior choice for engineers prioritizing accuracy and space savings. While not RoHS-compliant or automotive-grade, its 1W power handling and low TCR make it ideal for industrial, medical, and telecom applications where reliability and performance outweigh regulatory constraints. Its tube packaging ensures safe handling and storage, further enhancing its appeal for high-volume production.