TT Electronics/IRC

GUS-QS8A-03-2100-CB

GUS-QS8A-03-2100-CB Description

The GUS-QS8A-03-2100-CB from TT Electronics/IRC is a high-precision 8-resistor isolated network designed for demanding surface-mount applications. This 210 Ohm thin-film resistor array offers exceptional stability with a ±25ppm/°C temperature coefficient and a tight 0.25% tolerance, ensuring reliable performance in precision circuits. Encased in a 16-pin QSOP package with gull-wing terminations, it features a compact footprint (4.9mm × 6.02mm × 1.47mm) and is supplied in tube packaging for automated assembly. Rated for 0.75W (3/4W) total power and 0.1W per resistor, it operates across a -70°C to +125°C temperature range, making it suitable for industrial and instrumentation use.

GUS-QS8A-03-2100-CB Features

• Precision Thin Film Technology: Delivers low noise and high stability (±25ppm/°C).
• Isolated Circuit Design (ISOL): Each resistor operates independently, ideal for signal isolation.
• High Power Handling: 0.75W total (0.1W per resistor) at 125°C max operating temperature.
• Compact QSOP Package: Space-saving 16-pin layout with 0.64mm terminal pitch for high-density PCBs.
• Robust Construction: Gull-wing leads ensure reliable solder joints in SMT processes.
• Wide Voltage Rating: Supports up to 100V, suitable for mixed-signal applications.

GUS-QS8A-03-2100-CB Applications

• Precision Analog Circuits: Voltage dividers, feedback networks in op-amps, and DAC/ADC interfaces.
• Industrial Controls: Signal conditioning in PLCs, sensors, and test equipment.
• Medical Electronics: Isolated measurement systems where accuracy is critical.
• Telecom Infrastructure: Line termination and impedance matching in high-frequency modules.
• Automotive (Non-Automotive Rated): Prototyping or non-safety-critical systems requiring stable resistance.

Conclusion of GUS-QS8A-03-2100-CB

The GUS-QS8A-03-2100-CB excels in applications demanding high precision, thermal stability, and compactness. Its isolated thin-film design, combined with a robust QSOP package, makes it a superior choice over bulkier or less stable alternatives like thick-film networks. While not PPAP or automotive-qualified, it is ideal for industrial, medical, and telecom designs where repeatable performance is paramount. Engineers will appreciate its balance of power handling, tolerance, and footprint efficiency in space-constrained, high-reliability systems.