TT Electronics/IRC

GUS-QS8B-02-7322-B

GUS-QS8B-02-7322-B Description

The GUS-QS8B-02-7322-B is a high-precision thin-film resistor network from TT Electronics/IRC, designed for demanding surface-mount (SMD) applications. This 16-pin QSOP package integrates 15 resistors, each with a 73.2KΩ resistance value and an ultra-tight 0.1% tolerance, ensuring exceptional accuracy in signal conditioning and voltage division circuits. The device operates over a wide temperature range (-70°C to +125°C) with a low ±50ppm/°C temperature coefficient, making it suitable for stable performance in harsh environments. With a 0.75W (3/4W) total power rating (0.05W per resistor) and a 100V maximum voltage rating, it balances power handling and precision. The gull-wing termination and QSOP package (4.9mm x 6.02mm x 1.47mm) facilitate reliable PCB mounting in space-constrained designs.

GUS-QS8B-02-7322-B Features

• High Precision: 0.1% tolerance and ±50ppm/°C TCR for minimal drift.
• Robust Construction: Thin-film technology ensures long-term stability and low noise.
• Compact Form Factor: QSOP package (4.9mm x 6.02mm) with 0.64mm pitch for high-density layouts.
• Wide Operating Range: -70°C to +125°C with derated power up to 125°C.
• Automotive-Grade Alternatives: While not PPAP-compliant, its performance suits industrial and telecom applications.
• Non-RoHS: Note: Not compliant with EU RoHS directives.

GUS-QS8B-02-7322-B Applications

• Precision Analog Circuits: Voltage dividers, feedback networks in op-amp circuits.
• Test & Measurement Equipment: Calibration references, sensor interfaces.
• Industrial Controls: PLCs, motor drives requiring stable resistance under thermal stress.
• Telecommunications: Signal conditioning in RF and baseband systems.
• Power Management: Current sensing, shunt networks in DC-DC converters.

Conclusion of GUS-QS8B-02-7322-B

The GUS-QS8B-02-7322-B excels in applications demanding high accuracy, thermal stability, and compactness. Its thin-film technology, tight tolerance, and robust power handling distinguish it from generic resistor arrays, making it ideal for precision electronics. While not suited for automotive or RoHS-regulated designs, it remains a top choice for industrial, telecom, and instrumentation sectors where reliability and performance are critical. The tube packaging ensures protection during handling and assembly.