TT Electronics/IRC

GUS-QS8A-02-4992-FB

GUS-QS8A-02-4992-FB Description

The GUS-QS8A-02-4992-FB from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 16-pin QSOP surface-mount device features 8 isolated resistors, each with a 49.9K Ohm resistance and a tight 1% tolerance. With a ±50ppm/°C temperature coefficient, it ensures stable performance across a wide operating temperature range of -70°C to +125°C. The network delivers a total power rating of 0.75W (3/4W) and 0.1W (1/10W) per resistor, making it suitable for demanding circuits. Its gull-wing termination and compact dimensions (4.9mm x 6.02mm x 1.47mm) enable efficient PCB space utilization.

GUS-QS8A-02-4992-FB Features

• Precision Thin Film Technology: Ensures low noise and high accuracy for sensitive analog/digital circuits.
• High Power Handling: 0.75W total power (0.1W per resistor) with derating up to 125°C.
• Isolated Resistor Design (ISOL): Independent resistors minimize crosstalk, ideal for multi-channel systems.
• Robust Construction: QSOP package with gull-wing leads for reliable surface-mount assembly.
• Wide Voltage Rating: Supports up to 100V, suitable for industrial and telecom applications.
• Stable Performance: ±50ppm/°C TCR and 1% tolerance ensure consistency under thermal stress.

GUS-QS8A-02-4992-FB Applications

• Analog Signal Conditioning: Precision dividers, feedback networks in op-amp circuits.
• Industrial Controls: PLCs, sensor interfaces, and instrumentation requiring isolated resistors.
• Telecommunications: Line termination, impedance matching in high-frequency PCBs.
• Medical Electronics: Patient monitoring systems where accuracy and reliability are critical.
• Automotive (Non-Automotive Rated): Prototyping or non-safety-critical modules.

Conclusion of GUS-QS8A-02-4992-FB

The GUS-QS8A-02-4992-FB excels in precision, power efficiency, and isolation, making it a superior choice for engineers designing high-density, high-reliability systems. Its thin-film technology, compact QSOP package, and robust electrical specs address challenges in industrial, medical, and telecom applications where space and performance are paramount. While not PPAP or automotive-rated, it remains a cost-effective solution for prototyping and non-extreme environments.