TT Electronics/IRC

GUS-QS8A-03-7321-JA

GUS-QS8A-03-7321-JA Description

The GUS-QS8A-03-7321-JA from TT Electronics/IRC is a high-performance 8-resistor thin film network designed for precision applications. It features a 7.32KΩ resistance value with a 5% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. Packaged in a 16-pin QSOP with gull wing termination, this surface-mount device 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. With a 0.75W (3/4W) total power rating and 100V maximum voltage rating, it combines reliability with robust electrical characteristics.

GUS-QS8A-03-7321-JA Features

• Thin Film Technology: Delivers superior accuracy and stability compared to thick film alternatives.
• Isolated Resistors (ISOL): Each of the 8 resistors operates independently, enhancing design flexibility.
• High Power Handling: 0.1W per resistor (0.75W total) supports demanding circuits.
• Wide Temperature Range: Operates reliably from 70°C to 125°C with derated power.
• Compact QSOP Package: Optimized for high-density layouts with a 1.63mm seated height.
• Gull Wing Termination: Ensures secure surface mounting and solderability.
• Non-Automotive Grade: Suitable for industrial and commercial applications where PPAP is not required.

GUS-QS8A-03-7321-JA Applications

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

• Signal Conditioning: Voltage dividers, pull-up/pull-down networks.
• Sensor Interfaces: Bridge circuits for strain gauges or RTDs.
• Medical Electronics: Patient monitoring equipment requiring stable resistance.
• Test & Measurement: Calibration tools and precision instrumentation.
• Communication Systems: Impedance matching in RF modules.

Conclusion of GUS-QS8A-03-7321-JA

The GUS-QS8A-03-7321-JA stands out for its thin film accuracy, isolated resistor design, and compact QSOP package, making it a top choice for engineers prioritizing performance and space efficiency. While not RoHS-compliant, its wide temperature range and high power rating make it ideal for industrial, medical, and communication applications where reliability is critical. Its 5% tolerance and low TCR ensure consistent operation in precision circuits, offering a competitive edge over standard thick-film networks.