TT Electronics/IRC

GUS-QS0B-03-7502-DA

GUS-QS0B-03-7502-DA Description

The GUS-QS0B-03-7502-DA 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 75K Ohm resistance 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 temperature range of 70°C to 125°C, making it suitable for environments with thermal fluctuations. 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-03-7502-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 and high stability.
• Compact Design: QSOP package (8.66mm x 6.02mm x 1.47mm) with gull-wing terminals for space-constrained PCBs.
• Wide Operating Range: -70°C to +125°C derated power range, ideal for industrial and automotive (non-Automotive PPAP) use.
• High Voltage Tolerance: 100V rating per resistor, suitable for mixed-signal circuits.
• Non-RoHS Compliant: For applications requiring legacy material compliance.

GUS-QS0B-03-7502-DA Applications

• Precision Instrumentation: Medical devices, test equipment, and data acquisition systems.
• Communication Systems: Signal conditioning in RF and baseband circuits.
• Industrial Controls: Feedback networks in motor drives and power supplies.
• Aerospace & Defense: Reliable performance in harsh environments (non-automotive).
• Consumer Electronics: High-end audio and video processing where accuracy is critical.

Conclusion of GUS-QS0B-03-7502-DA

The GUS-QS0B-03-7502-DA stands out for its combination of precision, power handling, and compactness, making it a superior choice over thicker-film or less stable alternatives. Its thin-film construction and tight tolerances cater to high-reliability applications, while the QSOP package ensures compatibility with automated assembly processes. Ideal for engineers seeking low-drift, high-density resistor networks, this model excels in both prototyping and volume production. For non-RoHS designs requiring proven performance, it remains a top-tier solution.