TT Electronics/IRC

GUS-QS8A-03-2371-FA

GUS-QS8A-03-2371-FA Description

The GUS-QS8A-03-2371-FA from TT Electronics/IRC is a high-performance 8-resistor thin-film network designed for precision applications. Encased in a 16-pin QSOP package with gull-wing SMD termination, this device offers a 2.37KΩ resistance per resistor with a tight 1% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stability across a wide -55°C to +125°C operating range. Its isolated (ISOL) circuit design allows independent resistor functionality, making it ideal for signal conditioning and voltage division. With a 0.75W (3/4W) total power rating and 100V maximum voltage rating, it balances power handling with compact dimensions (4.9mm x 6.02mm x 1.47mm).

GUS-QS8A-03-2371-FA Features

• Thin-film technology: Delivers superior accuracy and long-term reliability compared to thick-film alternatives.
• High power density: 0.1W per resistor (0.75W total) in a miniaturized QSOP package, ideal for space-constrained designs.
• Low TCR (±25ppm/°C): Minimizes resistance drift under thermal stress, critical for precision analog circuits.
• Isolated configuration (ISOL): Each resistor operates independently, enabling flexible circuit design.
• Automated assembly-friendly: Gull-wing leads and 0.64mm pitch simplify PCB mounting and reflow processes.
• Extended temperature range: Derated power operation up to 125°C suits industrial and automotive (non-AEC-Q) environments.

GUS-QS8A-03-2371-FA Applications

• Precision instrumentation: Voltage dividers, feedback networks in op-amp circuits, and DAC/ADC interfaces.
• Communication systems: Impedance matching and termination in high-speed data lines.
• Industrial controls: Sensor signal conditioning, PLCs, and power management modules requiring stable resistance.
• Medical electronics: Low-noise analog front-ends where TCR stability is critical.
• Test & measurement equipment: Calibration circuits and reference networks.

Conclusion of GUS-QS8A-03-2371-FA

The GUS-QS8A-03-2371-FA excels in applications demanding high precision, thermal stability, and compact form factors. Its thin-film construction, isolated design, and robust power handling distinguish it from generic resistor networks, making it a preferred choice for engineers optimizing performance in harsh environments. While not RoHS-compliant, its tube packaging ensures protection during shipping and handling. For designs requiring reliable, high-density resistance networks, this model offers an optimal blend of technical rigor and practical versatility.