TT Electronics/IRC

GUS-QS8A-03-6492-FB

GUS-QS8A-03-6492-FB Description

The GUS-QS8A-03-6492-FB from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 8-resistor isolated network features a 64.9K Ohm resistance value with a tight 1% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stability across a wide operating temperature range of 70°C to 125°C. Encased in a 16-pin QSOP package with gull-wing SMD termination, it offers a compact footprint (4.9mm length × 6.02mm depth × 1.47mm height) and is supplied in tube packaging. With a 0.75W (3/4W) total power rating and 100V maximum voltage rating, it is engineered for reliability in demanding circuits.

GUS-QS8A-03-6492-FB Features

• Precision Thin Film Technology: Delivers superior accuracy (±1%) and low TCR (±25ppm/°C) for stable performance.
• High Power Handling: 0.1W per resistor (0.75W total) at 125°C maximum temperature, derated for extended thermal reliability.
• Compact QSOP Package: Space-saving 16-pin gull-wing SMD design with 0.64mm terminal pitch, ideal for high-density PCBs.
• Isolated Circuit Design (ISOL): Ensures independent resistor performance, reducing crosstalk in critical applications.
• Robust Construction: Rectangular QSOP case with a 1.63mm seated height, suitable for automated assembly processes.

GUS-QS8A-03-6492-FB Applications

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces requiring low drift.
• Industrial Electronics: PLCs, motor controls, and instrumentation where thermal stability is critical.
• Telecommunications: Signal conditioning and impedance matching in RF/module designs.
• Medical Devices: High-reliability systems demanding tight tolerance and isolation.
• Test & Measurement Equipment: Calibration circuits and reference networks.

Conclusion of GUS-QS8A-03-6492-FB

The GUS-QS8A-03-6492-FB excels in precision and power efficiency, offering thin-film reliability in a compact QSOP format. Its isolated design, low TCR, and high derated power capability make it a standout choice for industrial, medical, and telecom applications where accuracy and thermal performance are paramount. While not RoHS-compliant, its tube packaging ensures safe handling for automated SMT processes. Ideal for engineers prioritizing stability, space savings, and repeatability in critical designs.