TT Electronics/IRC

GUS-QS0B-03-3571-DA

GUS-QS0B-03-3571-DA Description

The GUS-QS0B-03-3571-DA from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 20-pin QSOP (Quarter Small Outline Package) device integrates 19 resistors, each with a 3.57KΩ resistance value and a tight 0.5% tolerance, ensuring exceptional accuracy in signal conditioning, voltage division, and impedance matching circuits. With a ±25ppm/°C temperature coefficient, it delivers stable performance across a wide operating range of -70°C to +125°C, making it suitable for environments with fluctuating thermal conditions. The 1W total power rating (0.05W per resistor) and 100V maximum voltage rating further enhance its reliability in precision analog and digital systems.

GUS-QS0B-03-3571-DA Features

• High Precision: 0.5% tolerance and ±25ppm/°C TCR for minimal drift in critical applications.
• Robust Construction: Thin-film technology ensures low noise, high stability, and long-term reliability.
• Compact Design: QSOP package (8.66mm × 6.02mm × 1.47mm) with gull-wing terminations for space-efficient surface-mount (SMD) assembly.
• Wide Temperature Range: Operates from -70°C to +125°C, derated for high-temperature environments.
• High Voltage Tolerance: 100V maximum rating per resistor, suitable for industrial and instrumentation use.
• Non-Automotive: Compliant with EAR99 and HTS 8533.21.00.20, but not PPAP or RoHS certified.

GUS-QS0B-03-3571-DA Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and DAC/ADC interfaces.
• Test & Measurement Equipment: Calibration systems, sensor signal conditioning.
• Industrial Controls: PLCs, motor drives, and power management modules.
• Medical Electronics: Diagnostic devices where accuracy and stability are critical.
• Aerospace & Defense: Avionics and communication systems requiring high reliability under thermal stress.

Conclusion of GUS-QS0B-03-3571-DA

The GUS-QS0B-03-3571-DA stands out for its combination of precision, compactness, and thermal resilience, making it ideal for engineers designing high-performance electronics. While not suited for automotive or RoHS-restricted applications, its thin-film technology, tight tolerances, and robust package make it a top choice for industrial, medical, and aerospace sectors where accuracy and durability are paramount. Packaged in tubes for secure shipping, it ensures ease of handling in automated assembly processes.