TT Electronics/IRC

GUS-QS8A-02-2370-FB

GUS-QS8A-02-2370-FB Description

The GUS-QS8A-02-2370-FB from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 8-resistor isolated network features a 237Ω resistance value per resistor 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. Housed in a 16-pin QSOP package, it offers a compact footprint (4.9mm length × 6.02mm depth × 1.47mm height) with gull-wing SMD termination for reliable surface mounting. Rated for 0.1W (1/10W) per resistor and 0.75W (3/4W) total power dissipation, it supports 100V maximum voltage, making it suitable for demanding circuits.

GUS-QS8A-02-2370-FB Features

• Precision Thin Film Technology: Delivers superior accuracy (±1%) and low TCR (±50ppm/°C) for stable operation in varying environments.
• Isolated Circuit Design (ISOL): Each resistor is electrically isolated, enabling flexible circuit configurations.
• High Power Handling: 0.75W total power rating (0.1W per resistor) outperforms similar networks in power density.
• Robust Construction: QSOP package with gull-wing leads ensures mechanical durability and ease of automated assembly.
• Wide Temperature Range: Operates reliably from 70°C to 125°C, ideal for industrial and automotive-adjacent applications (though not PPAP/AEC-Q200 qualified).
• Compact SMD Footprint: Space-saving design (4.9mm × 6.02mm) suits high-density PCBs.

GUS-QS8A-02-2370-FB Applications

• Signal Conditioning: Precision voltage dividers and feedback networks in analog circuits.
• Industrial Controls: Sensor interfaces, PLCs, and instrumentation requiring stable resistance under thermal stress.
• Telecom Infrastructure: Line termination and impedance matching in high-frequency modules.
• Medical Electronics: Low-drift circuits in diagnostic equipment where consistency is critical.
• Power Management: Current sensing and balancing in DC-DC converters.

Conclusion of GUS-QS8A-02-2370-FB

The GUS-QS8A-02-2370-FB stands out for its precision, isolation, and power efficiency in a compact QSOP package. Its thin-film technology and wide operational range make it a robust choice for applications demanding reliability under thermal and electrical stress. While not automotive-grade, its performance suits industrial, telecom, and medical designs where accuracy and space constraints coexist. Engineers will appreciate its balance of high power rating, tight tolerance, and SMD compatibility, reducing trade-offs in complex layouts.