TT Electronics/IRC

GUS-QS8A-03-1473-FF

GUS-QS8A-03-1473-FF Description

The GUS-QS8A-03-1473-FF from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 8-resistor isolated network features a 147K Ohm resistance value with a tight 1% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70 to 125°C. Encased in a 16-pin QSOP package with gull-wing SMD termination, it offers a compact footprint (4.9mm length × 6.02mm depth × 1.47mm height) and a 0.64mm terminal pitch, making it ideal for space-constrained PCB designs. Rated for 0.75W (3/4W) total power and 0.1W per resistor, it supports 100V maximum voltage, suitable for demanding analog and digital circuits.

GUS-QS8A-03-1473-FF Features

• Precision Thin Film Technology: Delivers high accuracy (±1%) and low TCR (±25ppm/°C) for stable performance in thermal variations.
• Isolated Circuit Design (ISOL): Each resistor operates independently, enhancing flexibility in circuit design.
• Robust Power Handling: 0.75W total power (0.1W per resistor) with derating up to 125°C.
• Compact QSOP Package: 16-pin gull-wing SMD with a 1.63mm seated height, optimized for high-density layouts.
• Wide Voltage Rating: Supports up to 100V, suitable for industrial and instrumentation applications.
• Non-Automotive/Non-PPAP: Ideal for commercial and industrial use where PPAP compliance is not required.

GUS-QS8A-03-1473-FF Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces requiring low drift.
• Signal Conditioning: Isolation and impedance matching in data acquisition systems.
• Medical Electronics: Patient monitoring equipment where accuracy and reliability are critical.
• Test & Measurement: Calibration tools and instrumentation requiring stable resistance values.
• Industrial Controls: PLCs and motor drives operating in elevated temperatures.

Conclusion of GUS-QS8A-03-1473-FF

The GUS-QS8A-03-1473-FF combines precision, compactness, and thermal resilience, making it a superior choice for engineers designing high-reliability systems. Its isolated thin-film architecture and QSOP packaging provide a competitive edge over bulkier or less stable alternatives. While not RoHS-compliant, it remains a robust solution for industrial, medical, and instrumentation applications demanding exacting performance.