TT Electronics/IRC

GUS-QS0B-03-3572-CB

GUS-QS0B-03-3572-CB Description

The GUS-QS0B-03-3572-CB 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 with a tight tolerance of ±0.25% and a low temperature coefficient of ±25ppm/°C, ensuring stable performance across a wide temperature range of 70°C to 125°C. Each resistor offers a 35.7KΩ value, with a derated power handling of 0.05W (1/20W) per resistor and a total power rating of 1W. The device features gull-wing terminations for reliable soldering and is supplied in a tube packaging for automated assembly.

GUS-QS0B-03-3572-CB Features

• Precision Thin Film Technology: Delivers high accuracy (±0.25%) and low TCR (±25ppm/°C) for stable operation in varying thermal conditions.
• Compact QSOP Package: Measures 8.66mm (L) × 6.02mm (D) × 1.47mm (H) with tight tolerances (±0.1mm height/length, ±0.2mm depth), ideal for space-constrained PCBs.
• Robust Construction: Rated for 100V maximum voltage and 125°C maximum operating temperature, suitable for industrial environments.
• High-Density Integration: Combines 19 resistors in a single network, reducing component count and board footprint.
• Non-Automotive, Non-PPAP: Optimized for general industrial and commercial applications where PPAP compliance is not required.

GUS-QS0B-03-3572-CB Applications

This resistor network excels in precision analog circuits, including:

• Signal Conditioning: Voltage dividers, feedback networks in op-amp circuits.
• Medical Devices: High-accuracy sensor interfaces and measurement systems.
• Test & Measurement Equipment: Calibration references and instrumentation amplifiers.
• Industrial Control Systems: PLCs, DAC/ADC interfaces, and power management modules.
  Its low thermal drift and tight tolerance make it ideal for applications requiring long-term stability without frequent recalibration.

Conclusion of GUS-QS0B-03-3572-CB

The GUS-QS0B-03-3572-CB stands out as a reliable, high-density resistor network for precision electronics. Its thin-film technology, compact QSOP package, and industrial-grade ratings offer a superior alternative to bulkier or less stable alternatives. While not RoHS-compliant, it remains a top choice for non-automotive applications demanding accuracy, durability, and space efficiency. Engineers designing high-performance analog systems will benefit from its balanced combination of electrical and mechanical robustness.