TT Electronics/IRC

GUS-QS8B-01-6490-J

GUS-QS8B-01-6490-J Description

The GUS-QS8B-01-6490-J from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications in surface-mount circuits. This 16-pin QSOP package integrates 15 resistors, each with a 649Ω resistance value and a 5% tolerance, delivering a total power rating of 0.75W (3/4W). The device operates over a wide temperature range of 70°C to 125°C, with a maximum operating temperature of 125°C, ensuring reliability in demanding environments. Its ±100ppm/°C temperature coefficient and thin-film technology provide excellent stability and low noise, making it ideal for sensitive analog and digital circuits.

GUS-QS8B-01-6490-J Features

• Compact & Robust Design: 4.9mm (L) × 6.02mm (D) × 1.47mm (H) dimensions with gull-wing terminations for secure SMD mounting.
• High Power Handling: 0.05W per resistor (15 resistors) with a total power dissipation of 0.75W, superior to standard networks.
• Precision Performance: ±100ppm/°C TCR and 5% tolerance ensure consistent performance under thermal stress.
• Wide Voltage Rating: Supports up to 100V, suitable for industrial and automotive-grade applications (though not PPAP/automotive certified).
• Stable Thin-Film Technology: Offers low parasitic effects, ideal for high-frequency and precision analog circuits.

GUS-QS8B-01-6490-J Applications

This resistor network excels in:

• Signal Conditioning: Precision voltage dividers, feedback networks in op-amp circuits.
• Industrial Controls: PLCs, sensor interfaces, and power management systems requiring stable resistance values.
• Communication Systems: RF modules, filter networks, and impedance matching in high-frequency PCBs.
• Test & Measurement Equipment: Calibration circuits and reference networks where low drift is critical.
• Consumer Electronics: Dense PCBs in audio/video devices, leveraging its compact QSOP footprint.

Conclusion of GUS-QS8B-01-6490-J

The GUS-QS8B-01-6490-J stands out for its high power density, precision thin-film construction, and robust QSOP packaging, making it a versatile choice for engineers prioritizing reliability in compact designs. While not automotive-compliant, its wide temperature range and low TCR make it suitable for industrial, telecom, and precision electronics. For applications demanding stable resistance with minimal drift, this network offers a cost-effective, high-performance solution.