TT Electronics/IRC

GUS-QS8A-02-1910-JF

GUS-QS8A-02-1910-JF Description

The GUS-QS8A-02-1910-JF from TT Electronics/IRC is a high-performance 8-resistor thin film network designed for precision applications in surface-mount circuits. Encased in a compact 16-pin QSOP package with gull wing termination, this isolated resistor network offers a 191Ω resistance per element with a tight 5% tolerance and a low ±50ppm/°C temperature coefficient. Its 0.75W (3/4W) total power rating and 0.1W per resistor ensure reliable operation in demanding environments, supported by a wide temperature range of 70°C to 125°C (derated) and a maximum operating temperature of 125°C. The 100V maximum voltage rating and thin film technology provide stable performance with minimal drift, making it ideal for precision analog and digital circuits.

GUS-QS8A-02-1910-JF Features

• High-Density Integration: 8 resistors in a 4.9mm x 6.02mm QSOP package with 0.64mm terminal pitch, saving PCB space.
• Robust Performance: Thin film technology ensures low noise, high stability, and consistent resistance values.
• Wide Operating Range: Derated power operation up to 125°C, suitable for industrial and automotive-adjacent applications (though not PPAP/automotive certified).
• Precision Specifications: 5% tolerance and ±50ppm/°C TCR for applications requiring minimal deviation.
• Surface-Mount Design: Gull wing terminals facilitate automated assembly and reliable solder joints.
• Non-RoHS (Not compliant with EU RoHS), suitable for legacy or exempted applications.

GUS-QS8A-02-1910-JF Applications

This resistor network excels in:

• Signal Conditioning: Voltage dividers, pull-up/pull-down networks in ADC/DAC circuits.
• Industrial Controls: Precision current limiting and impedance matching in PLC modules.
• Test & Measurement Equipment: Stable reference resistors for calibration instruments.
• Telecommunications: Line termination and impedance balancing in high-frequency PCBs.
• Legacy Systems: Non-RoHS compliance makes it viable for military or aerospace (where exemptions apply).

Conclusion of GUS-QS8A-02-1910-JF

The GUS-QS8A-02-1910-JF combines space efficiency, thermal resilience, and electrical precision in a single package. Its thin film construction and isolated design reduce crosstalk, while the QSOP form factor aligns with modern SMD workflows. Though not automotive-grade, its wide temperature range and high power density make it a versatile choice for industrial, telecom, and precision electronics. Engineers will appreciate its balance of performance and compactness, particularly in designs requiring multiple matched resistors with minimal footprint.