TT Electronics/IRC

GS4B026810FAT

GS4B026810FAT Description

The GS4B026810FAT from TT Electronics/IRC is a high-precision 7-resistor thin film network designed for surface-mount applications. Encased in a ceramic SOIC-8 package, it offers a 681Ω resistance per element with a tight 1% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range (70°C to 125°C). Rated for 0.4W total power dissipation (0.05W per resistor) and 100V maximum voltage, this network is ideal for signal conditioning, impedance matching, and voltage division in demanding environments. Its gull-wing termination and 1.27mm terminal pitch facilitate reliable PCB assembly, while the ceramic substrate enhances thermal stability and durability.

GS4B026810FAT Features

• Precision Thin Film Technology: Delivers low noise and high accuracy (±1%) for critical analog circuits.
• Robust Ceramic Package: Ensures superior heat dissipation and mechanical strength compared to polymer-based networks.
• BUS Circuit Design: Simplifies multi-point signal routing in compact designs.
• Extended Temperature Range: Operates reliably from 70°C to 125°C with derated power handling.
• Automotive-Grade Alternatives: While not PPAP-certified, its 125°C rating makes it suitable for industrial and telecom applications requiring high thermal resilience.
• Compact SOIC-8 Footprint: 4.9mm × 5.99mm × 1.63mm dimensions optimize space in dense PCB layouts.

GS4B026810FAT Applications

• Analog Signal Processing: Precision dividers in sensor interfaces, ADCs, and DACs.
• Industrial Control Systems: Current limiting and pull-up networks in PLCs and motor drives.
• Telecommunications: Impedance matching for RF and high-speed data lines.
• Test & Measurement Equipment: Stable reference networks in calibration circuits.
• Power Management: Voltage scaling in DC-DC converter feedback loops.

Conclusion of GS4B026810FAT

The GS4B026810FAT stands out for its combination of precision, thermal robustness, and compact design, making it a versatile choice for engineers tackling high-density, high-reliability designs. While not automotive-qualified, its ceramic construction and thin film technology offer a competitive edge in industrial, telecom, and instrumentation applications where long-term stability and accuracy are paramount. Its 8-pin SOIC package ensures compatibility with standard SMT processes, reducing assembly complexity. For projects demanding tight-tolerance resistor networks with extended thermal performance, this model delivers a compelling balance of performance and practicality.