TT Electronics/IRC

GUS-QS8A-02-3742-FB

GUS-QS8A-02-3742-FB Description

The GUS-QS8A-02-3742-FB from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 8-resistor isolated network features a 37.4K Ohm resistance with a tight 1% tolerance and a low ±50ppm/°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 SMD termination, it offers a compact footprint (4.9mm length × 6.02mm depth × 1.47mm height) and is supplied in tube packaging. With a maximum voltage rating of 100V and a power rating of 0.75W (3/4W), it is ideal for demanding circuit designs requiring high reliability and precision.

GUS-QS8A-02-3742-FB Features

• Thin-Film Technology: Delivers superior stability, low noise, and high accuracy.
• Isolated Resistor Network (ISOL): Ensures independent resistor performance, reducing crosstalk.
• High Power Handling: 0.1W per resistor (0.75W total) with derated performance up to 125°C.
• Compact QSOP Package: Space-saving surface-mount design with 0.64mm terminal pitch.
• Wide Operating Range: Suitable for industrial and commercial applications with a -55°C to +125°C range.
• Non-Automotive & Non-PPAP: Optimized for general-purpose electronics.

GUS-QS8A-02-3742-FB Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor conditioning.
• Signal Processing: ADC/DAC reference circuits and filter networks.
• Industrial Control Systems: PLCs, motor drives, and power management modules.
• Test & Measurement Equipment: Calibration and instrumentation requiring low TCR.
• Medical Electronics: Patient monitoring and diagnostic devices where stability is critical.

Conclusion of GUS-QS8A-02-3742-FB

The GUS-QS8A-02-3742-FB combines high precision, compact design, and robust performance, making it a standout choice for engineers needing reliable resistor networks. Its thin-film construction, isolated configuration, and wide temperature range provide an edge over thicker-film or less stable alternatives. While not RoHS-compliant, it remains a top-tier solution for non-automotive, industrial, and precision electronic applications.