TT Electronics/IRC

GUS-QS8B-01-1581-GF

GUS-QS8B-01-1581-GF Description

The GUS-QS8B-01-1581-GF from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 16-pin QSOP surface-mount device (SMD) integrates 15 resistors with a 1.58KΩ resistance value, offering a tight 2% tolerance and a low ±100ppm/°C temperature coefficient. With a 0.75W (3/4W) total power rating and 0.05W (1/20W) per resistor, it operates reliably across a wide temperature range of 70°C to 125°C, derated for optimal performance. The gull-wing termination ensures secure PCB mounting, while the compact 4.9mm x 6.02mm x 1.47mm footprint suits space-constrained designs.

GUS-QS8B-01-1581-GF Features

• Precision Thin Film Technology: Delivers stable resistance with minimal drift over temperature.
• High Power Handling: 0.75W total rating (0.05W per resistor) for robust performance in demanding circuits.
• Wide Operating Range: Rated for 125°C max temperature, with derated operation up to 125°C.
• Compact QSOP Package: 16-pin gull-wing SMD with 0.64mm terminal pitch for high-density PCB layouts.
• Automotive-Grade Alternatives: While not PPAP or automotive-certified, its 100V max voltage rating and reliability make it suitable for industrial use.
• Non-RoHS Compliant: Ideal for legacy or specialized applications where RoHS compliance is not required.

GUS-QS8B-01-1581-GF Applications

• Analog Signal Conditioning: Precision voltage dividers and feedback networks in op-amp circuits.
• Industrial Control Systems: Durable performance in PLCs, motor drives, and sensor interfaces.
• Test & Measurement Equipment: Stable resistance for calibration and reference circuits.
• Telecommunications: Impedance matching and termination in high-frequency modules.
• Legacy Electronics Repair: Direct replacement for non-RoHS compliant designs.

Conclusion of GUS-QS8B-01-1581-GF

The GUS-QS8B-01-1581-GF excels in precision, power efficiency, and compactness, making it a versatile choice for industrial and instrumentation applications. Its thin-film technology ensures long-term stability, while the QSOP package optimizes board space. Though not automotive-grade, its high-temperature tolerance and 2% accuracy cater to rigorous environments. Engineers will value its balance of performance and reliability in signal processing, power management, and legacy system upgrades.