TT Electronics/IRC

GUS-QS8B-03-1131-GF

GUS-QS8B-03-1131-GF Description

The GUS-QS8B-03-1131-GF from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. It features 15 resistors in a 16-pin QSOP package with a 1.13KΩ resistance value and a tight 2% tolerance. The device operates over a wide temperature range of 70°C to 125°C, with a derated power capability, ensuring reliability in demanding environments. Its ±25ppm/°C temperature coefficient and 0.75W (3/4W) total power rating make it suitable for stable, low-noise circuits. The gull-wing termination and surface-mount design facilitate easy PCB integration, while the 100V maximum voltage rating enhances versatility.

GUS-QS8B-03-1131-GF Features

• Precision Thin Film Technology: Delivers low noise and high stability (±25ppm/°C).
• Compact QSOP Package: Measures 4.9mm (L) × 6.02mm (D) × 1.47mm (H) with tight tolerances (±0.1mm height, ±0.2mm depth).
• High Power Handling: 0.05W per resistor (0.75W total) supports robust performance.
• Automotive-Grade Alternatives: While not PPAP or automotive-certified, its 125°C max operating temperature suits industrial applications.
• BUS Circuit Designator: Optimized for bus termination and pull-up/pull-down networks.
• Non-RoHS Compliance: Ideal for legacy or specialized systems requiring non-compliant materials.

GUS-QS8B-03-1131-GF Applications

• Signal Conditioning: Precision voltage dividers and feedback networks in analog circuits.
• Bus Termination: Effective for I²C, SPI, or CAN bus termination due to low TCR and tight tolerance.
• Industrial Controls: Stable performance in PLC modules, sensor interfaces, and power management systems.
• Test & Measurement Equipment: Reliable resistance networks for calibration and reference circuits.
• Legacy Electronics: Suitable for non-RoHS applications where thin-film stability is critical.

Conclusion of GUS-QS8B-03-1131-GF

The GUS-QS8B-03-1131-GF excels in precision and power efficiency, offering superior thermal stability and compactness for high-density PCB designs. Its thin-film technology and gull-wing SMD profile make it a preferred choice for industrial, communication, and instrumentation systems requiring reliable resistor networks. While not automotive-grade, its wide temperature range and robust construction ensure longevity in harsh environments. For engineers seeking a balance of accuracy, power handling, and space savings, this model stands out in its category.