TT Electronics/IRC

GUS-QS8A-02-3571-JF

GUS-QS8A-02-3571-JF Description

The GUS-QS8A-02-3571-JF from TT Electronics/IRC is a high-performance 8-resistor thin film network designed for precision applications. Encased in a 16-pin QSOP package with gull-wing SMD termination, this device offers a 3.57KΩ resistance per resistor with a 5% tolerance and a ±50ppm/°C temperature coefficient. Its isolated (ISOL) circuit design ensures independent resistor functionality, making it ideal for complex circuit configurations. With a 0.75W (3/4W) total power rating (0.1W per resistor) and a 100V maximum voltage rating, it operates reliably across a wide temperature range of -70°C to +125°C. The compact 4.9mm x 6.02mm x 1.47mm footprint and ±0.1mm dimensional tolerances ensure compatibility with high-density PCB layouts.

GUS-QS8A-02-3571-JF Features

• Precision Thin Film Technology: Delivers stable performance with low noise and high accuracy (±50ppm/°C).
• Isolated Resistor Network: Eight independent resistors (3.57KΩ each) for flexible circuit design.
• Robust Power Handling: 0.75W total dissipation (0.1W per resistor) at 125°C maximum operating temperature.
• Compact QSOP Package: 16-pin gull-wing SMD with 0.64mm pitch, optimized for automated assembly.
• Wide Voltage Range: Supports up to 100V, suitable for industrial and automotive-grade applications (though not PPAP/automotive-certified).
• Strict Dimensional Tolerances: ±0.1mm (L/W/H) ensures consistent placement in tight layouts.

GUS-QS8A-02-3571-JF Applications

• Signal Conditioning: Precision voltage dividers and feedback networks in analog circuits.
• Industrial Controls: Isolated resistor networks for PLCs, sensors, and instrumentation.
• Telecom Infrastructure: Impedance matching and termination in high-frequency modules.
• Medical Electronics: Reliable performance in diagnostic equipment where stability is critical.
• Power Management: Auxiliary circuits in DC-DC converters and voltage regulators.

Conclusion of GUS-QS8A-02-3571-JF

The GUS-QS8A-02-3571-JF stands out for its isolated thin film resistors, tight tolerances, and high power-density packaging, making it a superior choice for precision electronics. While not automotive-compliant, its wide temperature range and low TCR suit demanding industrial and telecom applications. The QSOP gull-wing design ensures ease of assembly, while the tube packaging protects components during handling. Engineers seeking a reliable, space-saving resistor network for high-accuracy circuits will find this model exceptionally well-suited.