TT Electronics/IRC

GUS-QS8A-01-66R5-JF

GUS-QS8A-01-66R5-JF Description

The GUS-QS8A-01-66R5-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 terminations, this surface-mount device (SMD) offers a 66.5Ω resistance per resistor with a 5% tolerance and a ±100ppm/°C temperature coefficient. Its isolated (ISOL) circuit design ensures independent resistor functionality, making it suitable 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 dimensions (4.9mm x 6.02mm x 1.47mm) and ±0.1mm height tolerance ensure compatibility with high-density PCB layouts.

GUS-QS8A-01-66R5-JF Features

• Thin Film Technology: Delivers superior stability, low noise, and tight tolerance (±5%) for precision applications.
• High Power Handling: 0.75W total power dissipation (0.1W per resistor) with derating up to 125°C.
• Isolated Design (ISOL): Each resistor operates independently, ideal for multi-channel circuits.
• Robust Construction: QSOP package with gull wing leads ensures reliable surface-mount assembly and mechanical durability.
• Wide Operating Range: -70°C to +125°C with a ±100ppm/°C TCR, suitable for harsh environments.
• Compact Footprint: 4.9mm x 6.02mm x 1.47mm with tight tolerances (±0.1mm height) for space-constrained designs.
• Non-Automotive Grade: Compliant with EAR99 ECCN but not PPAP or RoHS, suited for industrial/telecom use.

GUS-QS8A-01-66R5-JF Applications

• Signal Conditioning: Precision voltage dividers and feedback networks in analog circuits.
• Medical Electronics: Isolated measurement systems where resistor independence is critical.
• Telecom Infrastructure: High-frequency signal processing and impedance matching.
• Industrial Controls: Robust performance in PLCs, sensors, and power management modules.
• Test & Measurement Equipment: Stable resistance networks for calibration and instrumentation.

Conclusion of GUS-QS8A-01-66R5-JF

The GUS-QS8A-01-66R5-JF excels in precision, power efficiency, and isolation, making it a standout choice for high-reliability industrial and telecom applications. Its thin film technology, compact QSOP package, and wide temperature range offer a competitive edge over bulkier or less stable alternatives. While not suited for automotive or RoHS-restricted designs, its performance-to-size ratio and isolated architecture make it ideal for engineers prioritizing accuracy and space optimization. Packaged in tubes for secure shipping, it ensures consistent quality for volume production.