TT Electronics/IRC

GUS-QS8B-01-5112-JG

GUS-QS8B-01-5112-JG Description

The GUS-QS8B-01-5112-JG from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications in surface-mount PCB assemblies. This 16-pin QSOP package integrates 15 resistors, each with a 51.1KΩ resistance value and a 5% tolerance, delivering a total power rating of 0.75W (3/4W). The device operates over a wide temperature range of 70°C to 125°C (derated) with a maximum operating temperature of 125°C, ensuring reliability in demanding environments. Its ±100ppm/°C temperature coefficient and 100V maximum voltage rating make it suitable for stable, low-drift circuits. Packaged in a tube for automated assembly, this gull-wing SMD component is ideal for space-constrained designs.

GUS-QS8B-01-5112-JG Features

• Thin-Film Technology: Offers superior stability, low noise, and precise resistance matching.
• High Power Handling: 0.05W per resistor (total 0.75W) enables robust performance in compact layouts.
• Wide Temperature Range: Operates from 70°C to 125°C with derated power, ensuring thermal resilience.
• QSOP Package: 4.9mm (L) × 6.02mm (D) × 1.47mm (H) footprint with 0.64mm terminal pitch for high-density PCBs.
• Automation-Friendly: Gull-wing termination and tube packaging streamline pick-and-place assembly.
• BUS Circuit Designator: Simplifies integration into bus line applications.

GUS-QS8B-01-5112-JG Applications

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces benefit from low TCR (±100ppm/°C).
• Industrial Electronics: PLCs, motor drives, and power supplies requiring stable resistance under thermal stress.
• Communication Systems: Signal conditioning and impedance matching in RF/module designs.
• Test & Measurement Equipment: Calibration circuits and reference networks demanding tight tolerance (5%).
• Space-Constrained Designs: QSOP form factor suits wearables, IoT devices, and miniaturized PCBs.

Conclusion of GUS-QS8B-01-5112-JG

The GUS-QS8B-01-5112-JG resistor network stands out for its thin-film precision, high power density, and compact QSOP packaging. Its 51.1KΩ resistance array, 5% tolerance, and ±100ppm/°C TCR make it a versatile choice for industrial, automotive (non-PPAP), and communication systems. While not RoHS-compliant, its thermal performance and gull-wing SMD compatibility offer a competitive edge for engineers prioritizing reliability in harsh environments. Ideal for high-density analog designs, this component balances performance with manufacturability.