TT Electronics/IRC

GUS-QS0B-03-3322-BA

GUS-QS0B-03-3322-BA Description

The GUS-QS0B-03-3322-BA 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 33.2KΩ resistance value and an ultra-tight 0.1% tolerance, ensuring exceptional accuracy in signal conditioning and voltage division circuits. With a ±25ppm/°C temperature coefficient, it delivers stable performance across a 70°C to 125°C derated power range, 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-03-3322-BA Features

• High Precision: 0.1% tolerance and ±25ppm/°C TCR for minimal drift in critical applications.
• Robust Construction: Thin-film technology ensures low noise and high stability.
• Compact Design: 8.66mm x 6.02mm x 1.47mm QSOP package with 0.64mm pitch gull-wing terminals for space-constrained PCBs.
• Wide Operating Range: -55°C to +125°C (full power up to 70°C) for industrial and automotive-grade reliability (though not PPAP/automotive-certified).
• Versatile Configuration: 19-resistor BUS network simplifies circuit design in multi-channel systems.

GUS-QS0B-03-3322-BA Applications

This resistor network excels in:

• Precision Instrumentation: Medical devices, test equipment, and data acquisition systems requiring stable voltage references.
• Communication Systems: Signal conditioning in RF modules and baseband processing.
• Industrial Controls: Feedback networks in servo drives and power management ICs.
• Aerospace & Defense: Avionics and radar systems where temperature stability is critical.

Conclusion of GUS-QS0B-03-3322-BA

The GUS-QS0B-03-3322-BA stands out for its combination of precision, power handling, and compactness, ideal for engineers seeking reliable performance in high-accuracy circuits. While not RoHS-compliant, its thin-film technology and tight tolerances make it a superior choice over thicker-film or less stable alternatives. Its BUS configuration reduces component count, streamlining designs in complex analog systems. For applications demanding low drift and high density, this resistor network delivers unmatched value.