TT Electronics/IRC

GUS-QS8B-00-2490-JF

GUS-QS8B-00-2490-JF Description

The GUS-QS8B-00-2490-JF from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision surface-mount applications. This 16-pin QSOP package integrates 15 resistors, each with a 249Ω resistance value and a 5% tolerance, delivering a total power rating of 0.75W (3/4W). Its thin-film technology ensures stable performance with a ±250ppm/°C temperature coefficient, making it suitable for environments with operating temperatures ranging from 70°C to 125°C. The gull-wing termination and 0.64mm terminal pitch facilitate reliable PCB mounting, while the compact 4.9mm × 6.02mm × 1.47mm footprint optimizes space efficiency.

GUS-QS8B-00-2490-JF Features

• High-Density Integration: 15 resistors in a QSOP-16 package, reducing board space and simplifying design.
• Robust Performance: Thin-film construction ensures low noise and high stability under varying thermal conditions.
• Wide Voltage Range: Supports up to 100V maximum voltage, ideal for industrial and automotive-grade circuits (though not PPAP/automotive certified).
• Precision Tolerance: 5% resistance tolerance and ±250ppm/°C TCR for consistent signal integrity.
• Mechanical Durability: Gull-wing leads enhance solder joint reliability in high-vibration environments.
• Non-RoHS Compliant: Suitable for legacy or specialized applications requiring leaded components.

GUS-QS8B-00-2490-JF Applications

• Signal Conditioning: Precision voltage dividers and pull-up/pull-down networks in communication systems.
• Industrial Controls: Embedded in PLC modules, motor drivers, and sensor interfaces due to its wide temperature range.
• Test & Measurement Equipment: Stable resistance networks for calibration circuits and data acquisition systems.
• Legacy Electronics: Repair or replacement in military/aerospace systems where non-RoHS compliance is permissible.
• Power Management: Distributed load balancing in low-power DC/DC converters.

Conclusion of GUS-QS8B-00-2490-JF

The GUS-QS8B-00-2490-JF excels in space-constrained, high-reliability applications requiring tight resistance matching and thermal stability. While not suited for automotive PPAP workflows, its thin-film technology, compact QSOP package, and robust power handling make it a standout choice for industrial, telecom, and precision instrumentation designs. Engineers will appreciate its balance of performance, density, and durability in demanding circuits.