TT Electronics/IRC

GUS-QS8A-03-6340-JF

GUS-QS8A-03-6340-JF Description

The GUS-QS8A-03-6340-JF from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications in surface-mount PCB assemblies. This 16-pin QSOP package features 8 isolated resistors, each with a 634Ω resistance value and a tight ±5% tolerance, ensuring reliable signal conditioning and voltage division. With a 0.75W (3/4W) total power rating and 0.1W per resistor, it operates efficiently across a wide temperature range of 70°C to 125°C, derated for optimal thermal performance. The ±25ppm/°C temperature coefficient enhances stability in fluctuating environments, while the 100V maximum voltage rating supports robust circuit protection.

GUS-QS8A-03-6340-JF Features

• Isolated Resistor Network: 8 independent resistors in a compact QSOP-16 package (4.9mm x 6.02mm x 1.47mm), ideal for space-constrained designs.
• Thin-Film Technology: Delivers superior accuracy, low noise, and long-term reliability compared to thick-film alternatives.
• High Power Handling: 0.75W total dissipation (0.1W per resistor) with a 125°C maximum operating temperature, suitable for demanding applications.
• Gull Wing Termination: Ensures secure surface-mount (SMD) attachment with a 0.64mm terminal pitch for automated assembly.
• Non-Automotive Grade: Optimized for industrial, telecom, and instrumentation use (PPAP not required).

GUS-QS8A-03-6340-JF Applications

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces in test/measurement equipment.
• Signal Conditioning: Isolation and impedance matching in data acquisition systems and communication hardware.
• Power Management: Load balancing and current limiting in DC/DC converters or power supplies.
• Medical Electronics: Stable performance in diagnostic devices where temperature drift must be minimized.

Conclusion of GUS-QS8A-03-6340-JF

The GUS-QS8A-03-6340-JF excels in applications requiring high-density, isolated resistors with tight tolerances and thermal stability. Its thin-film construction, robust power rating, and compact QSOP package make it a superior choice over bulkier or less precise networks. While not RoHS-compliant, it remains a go-to solution for industrial and professional electronics where reliability and precision are paramount. Packaged in tubes for automated handling, it streamlines manufacturing workflows without compromising performance.