TT Electronics/IRC

GUS-QS8A-03-2370-FB

GUS-QS8A-03-2370-FB Description

The GUS-QS8A-03-2370-FB from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications in surface-mount PCB assemblies. This 8-resistor isolated network features a 237Ω resistance value per resistor with a tight 1% tolerance and an ultra-stable ±25ppm/°C temperature coefficient, ensuring reliable performance across a wide operating temperature range of -70°C to +125°C. Housed in a compact 16-pin QSOP package with gull-wing SMD termination, it offers a 0.75W (3/4W) total power rating (0.1W per resistor) and a 100V maximum voltage rating, making it suitable for high-density designs requiring consistent signal integrity.

GUS-QS8A-03-2370-FB Features

• Precision Thin Film Technology: Delivers low noise, high stability, and excellent TCR performance.
• Isolated Circuit Design (ISOL): Each resistor operates independently, ideal for multi-channel isolation.
• Compact QSOP-16 Package: Measures just 4.9mm (L) × 6.02mm (D) × 1.47mm (H), with a 0.64mm terminal pitch for space-constrained layouts.
• Robust Power Handling: 0.75W total dissipation (derated up to 125°C) outperforms standard networks in thermal management.
• Automotive-Grade Alternatives: While not PPAP/automotive-certified, its 125°C max operating temp suits industrial and telecom applications.
• Tube Packaging: Ensures safe handling and storage for automated assembly processes.

GUS-QS8A-03-2370-FB Applications

• Signal Conditioning: Precision voltage dividers, feedback networks in op-amp circuits.
• Medical/Industrial Electronics: Isolated sensor interfaces, ADC/DAC reference networks.
• Telecom Infrastructure: Line termination, impedance matching in high-frequency PCBs.
• Test & Measurement Equipment: Calibration circuits requiring long-term stability.
• Power Supply Control: Current sensing, bias networks in DC-DC converters.

Conclusion of GUS-QS8A-03-2370-FB

The GUS-QS8A-03-2370-FB stands out for its combination of precision, power efficiency, and compactness, addressing challenges in modern electronics where board space and thermal performance are critical. Its isolated thin-film design ensures minimal crosstalk, while the QSOP package simplifies high-volume SMT assembly. Engineers will value its reliability in harsh environments and flexibility across industrial, medical, and communication systems. For designs demanding tight tolerances and robust thermal characteristics, this resistor network is a superior choice over bulkier or less stable alternatives.