TT Electronics/IRC

GS4A011131FFT

GS4A011131FFT Description

The GS4A011131FFT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications in demanding environments. This 8-pin narrow SOIC device features four isolated thin-film resistors, each with a 1.13 kΩ resistance and a tight ±1% absolute tolerance. The network operates over a wide temperature range of -55°C to +125°C, with a derated power range of 70°C to 125°C, ensuring reliability in thermally challenging conditions. Its SOIC package (4.9mm x 5.99mm x 1.45mm) offers a compact footprint, making it ideal for space-constrained designs. The ±100 ppm/°C temperature coefficient and 100V maximum voltage rating further enhance its stability and durability in precision circuits.

GS4A011131FFT Features

• Isolated Resistors: Four independent 1.13 kΩ resistors with ±1% tolerance for precise voltage division or current limiting.
• Robust Construction: Ceramic case and thin-film technology ensure low noise, high stability, and long-term reliability.
• High-Temperature Performance: Rated for 125°C maximum operating temperature, suitable for industrial and automotive-adjacent applications.
• Surface-Mount Design: Gull-wing termination and 1.27mm pitch for easy PCB integration.
• Low TCR: ±100 ppm/°C minimizes resistance drift across temperature fluctuations.
• Non-Automotive PPAP: While not PPAP-capable, it excels in industrial, medical, and instrumentation uses.

GS4A011131FFT Applications

This resistor network is ideal for:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces requiring tight tolerance and low drift.
• Medical Devices: Patient monitoring equipment where signal integrity is critical.
• Industrial Controls: PLCs, motor drives, and power supplies demanding stable performance under thermal stress.
• Test & Measurement Equipment: Calibration tools and data acquisition systems benefiting from high accuracy.
• Communications Infrastructure: RF and signal conditioning circuits in base stations and networking hardware.

Conclusion of GS4A011131FFT

The GS4A011131FFT stands out for its precision, isolation, and thermal resilience, making it a superior choice for engineers prioritizing accuracy and reliability in harsh environments. Its compact SOIC package, combined with low TCR and high voltage tolerance, ensures versatility across industrial, medical, and instrumentation applications. While not automotive-grade, its ceramic construction and thin-film technology offer a robust alternative for non-automotive high-reliability designs.