TT Electronics/IRC

GUS-QS8A-02-3321-JF

GUS-QS8A-02-3321-JF Description

The GUS-QS8A-02-3321-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 3.32KΩ resistance value and a 5% tolerance, ensuring reliable signal conditioning and voltage division. With a 0.75W (3/4W) total power rating and 0.1W per resistor, it delivers stable performance across a wide temperature range of 70°C to 125°C (derated) and up to 125°C maximum operating temperature. The ±50ppm/°C temperature coefficient guarantees minimal resistance drift, making it ideal for environments requiring thermal stability.

GUS-QS8A-02-3321-JF Features

• Thin-Film Technology: Offers superior accuracy, low noise, and long-term stability compared to thick-film alternatives.
• High Power Handling: 0.75W total power dissipation with 0.1W per resistor, supporting robust circuit designs.
• Isolated Resistors (ISOL): Each of the 8 resistors is electrically isolated, enabling flexible circuit configurations.
• Compact QSOP Package: 4.9mm (L) x 6.02mm (D) x 1.47mm (H) footprint with 0.64mm terminal pitch, optimizing space in dense layouts.
• Gull Wing Termination: Ensures reliable solder joints for surface-mount (SMD) applications.
• Wide Voltage Rating: Supports up to 100V, suitable for industrial and instrumentation use.
• Non-Automotive/Non-PPAP: Designed for general-purpose and commercial applications.

GUS-QS8A-02-3321-JF Applications

This resistor network excels in precision analog and digital circuits, including:

• Signal conditioning in data acquisition systems.
• Voltage dividers for sensor interfaces and ADC reference circuits.
• Pull-up/pull-down networks in microcontroller and FPGA designs.
• Industrial control systems requiring stable resistance under thermal stress.
• Medical electronics where low drift and reliability are critical.

Conclusion of GUS-QS8A-02-3321-JF

The GUS-QS8A-02-3321-JF combines thin-film precision, high power handling, and compact packaging, making it a standout choice for engineers prioritizing stability and space efficiency. Its isolated resistor design and wide operating temperature range cater to demanding applications in industrial, medical, and instrumentation fields. While not RoHS-compliant, its performance metrics justify its use in non-regulated environments. For projects requiring low TCR, high voltage tolerance, and reliable SMD integration, this resistor network delivers exceptional value.