TT Electronics/IRC

GUS-QS8A-02-2940-JF

GUS-QS8A-02-2940-JF Description

The GUS-QS8A-02-2940-JF from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications requiring stable resistance values and low thermal drift. This 8-resistor isolated network features a 294Ω resistance per element with a 5% tolerance and a ±50ppm/°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 (QSOP-16) package, it offers a 0.75W (3/4W) total power rating and 0.1W per resistor, making it suitable for space-constrained designs. The gull-wing termination and 0.64mm terminal pitch facilitate easy surface-mount (SMD) assembly, while its thin-film technology provides superior stability and accuracy compared to thick-film alternatives.

GUS-QS8A-02-2940-JF Features

• High Precision: Thin-film construction ensures low noise and tight tolerance (5%).
• Thermal Stability: ±50ppm/°C TCR minimizes resistance drift under temperature fluctuations.
• Robust Power Handling: 0.75W total power dissipation (0.1W per resistor) with derating up to 125°C.
• Compact Form Factor: 4.9mm (L) × 6.02mm (D) × 1.47mm (H) QSOP package optimizes PCB space.
• Isolated Design: Independent resistors (ISOL circuit) for flexible circuit integration.
• High Voltage Rating: Supports up to 100V maximum operating voltage.
• Industrial-Grade Reliability: Non-automotive but suited for industrial, telecom, and instrumentation applications.

GUS-QS8A-02-2940-JF Applications

• Signal Conditioning: Precision voltage dividers in data acquisition systems.
• Analog Circuits: Feedback networks for op-amps, ADCs, and DACs.
• Medical Electronics: Stable resistance paths in patient monitoring equipment.
• Telecom Infrastructure: Impedance matching in RF modules and base stations.
• Test & Measurement: Calibration circuits requiring low thermal drift.

Conclusion of GUS-QS8A-02-2940-JF

The GUS-QS8A-02-2940-JF excels in applications demanding precision, thermal stability, and compactness. Its thin-film technology, isolated resistor design, and robust power handling make it ideal for high-reliability systems where performance consistency is critical. While not PPAP or automotive-qualified, it is a cost-effective solution for industrial and telecom environments. The QSOP-16 package ensures compatibility with automated assembly processes, further enhancing its appeal for high-volume production.