TT Electronics/IRC

GUS-QS8B-03-3571-G

GUS-QS8B-03-3571-G Description

The GUS-QS8B-03-3571-G 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 3.57KΩ resistance value and a tight 2% tolerance, ensuring consistent performance in precision circuits. The network operates over a wide temperature range of 70°C to 125°C (derated) and withstands a maximum voltage rating of 100V, making it suitable for high-reliability environments. With a low temperature coefficient of ±25ppm/°C, it delivers exceptional stability under thermal stress. The gull-wing termination and 0.64mm terminal pitch facilitate easy PCB integration, while the compact 4.9mm × 6.02mm × 1.47mm footprint optimizes board space.

GUS-QS8B-03-3571-G Features

• High Power Handling: Total power rating of 0.75W (3/4W) and 0.05W (1/20W) per resistor, ideal for power-sensitive designs.
• Robust Construction: Thin-film technology ensures low noise, high accuracy, and long-term reliability.
• Precision Tolerance: ±2% resistance tolerance and ±25ppm/°C TCR for critical analog/digital applications.
• Compact QSOP Package: 16-pin gull-wing SMD design with ±0.1mm height/length tolerances for consistent mounting.
• Non-Automotive Grade: Suitable for industrial, telecom, and instrumentation use (PPAP not required).

GUS-QS8B-03-3571-G Applications

This resistor network excels in:

• Voltage Division & Signal Conditioning: Precision dividers in ADC/DAC circuits.
• Impedance Matching: High-frequency PCBs and communication systems.
• Industrial Controls: PLCs, sensors, and test equipment requiring stable resistance values.
• Medical Electronics: Diagnostic devices where low thermal drift is critical.
• Power Management: Load balancing in low-power DC/DC converters.

Conclusion of GUS-QS8B-03-3571-G

The GUS-QS8B-03-3571-G stands out for its combination of precision, power efficiency, and compactness, making it a superior choice over bulkier or less stable alternatives. Its thin-film technology and tight tolerances cater to high-performance applications, while the QSOP package ensures compatibility with automated assembly processes. Though not RoHS-compliant, it remains a robust solution for non-consumer electronics where reliability outweighs regulatory constraints. Ideal for engineers prioritizing accuracy, thermal stability, and space savings in their designs.