TT Electronics/IRC

GUS-QS8A-03-82R0-JD

GUS-QS8A-03-82R0-JD Description

The GUS-QS8A-03-82R0-JD 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 compact footprint (4.9mm × 6.02mm × 1.47mm) with tight tolerances (±0.1mm length/height, ±0.2mm depth). Each resistor features an 82Ω resistance with 5% tolerance, ±25ppm/°C temperature coefficient, and 0.1W (1/10W) power rating per resistor, aggregating to 0.75W (3/4W) total power dissipation. Rated for 100V maximum voltage and 125°C operating temperature, it is ideal for environments requiring stable performance under thermal stress.

GUS-QS8A-03-82R0-JD Features

• Isolated Circuit Design (ISOL): Ensures independent resistor operation, critical for signal isolation.
• Thin-Film Technology: Delivers superior accuracy (±25ppm/°C TCR) and long-term stability vs. thick-film alternatives.
• High Power Density: 0.75W total rating in a miniature QSOP package, optimizing PCB space.
• Wide Temperature Range: Operates from 70°C to 125°C with derated power, suitable for industrial and automotive-adjacent applications (though not PPAP/Automotive certified).
• Robust Construction: Gull-wing terminals and QSOP case ensure reliable surface-mount attachment.

GUS-QS8A-03-82R0-JD Applications

• Signal Conditioning: Precision voltage dividers in sensor interfaces (e.g., thermocouples, strain gauges).
• Medical Electronics: Isolation networks in patient monitoring equipment.
• Test & Measurement: Calibration circuits requiring low TCR drift.
• Industrial Controls: PLCs and motor drives where space-efficient, high-temperature stability is key.

Conclusion of GUS-QS8A-03-82R0-JD

The GUS-QS8A-03-82R0-JD excels in applications demanding miniaturization, thermal resilience, and electrical isolation. Its thin-film construction, tight tolerances, and high power-handling make it a standout choice over generic resistor arrays, particularly in precision analog circuits. While not RoHS-compliant, its performance in harsh environments justifies its use in specialized industrial and medical systems.