TT Electronics/IRC

GS4A035491FFT

GS4A035491FFT Description

The GS4A035491FFT from TT Electronics/IRC is a high-precision 4-resistor network in an 8-pin narrow SOIC package, designed for isolated circuit applications (ISOL). Built with ceramic substrate and thin-film technology, it delivers stable performance with a ±25ppm/°C temperature coefficient and ±1% absolute tolerance. The network features 5.49KΩ resistors, each rated for 0.1W (1/10W), with a combined 0.4W total power rating. Its SOIC-C series construction ensures robustness in surface-mount applications, with a compact footprint (4.9mm × 5.99mm × 1.45mm) and gull-wing terminations for reliable PCB mounting.

GS4A035491FFT Features

• High Precision: ±1% tolerance and ±25ppm/°C TCR ensure minimal drift in critical circuits.
• Isolated Design: Independent resistors (non-bussed) for flexible circuit design.
• Ceramic Substrate: Enhances thermal stability and durability in harsh environments (operating range: 70°C to 125°C).
• Thin-Film Technology: Delivers low noise and high accuracy for signal conditioning.
• Compact SOIC Package: Space-saving 8-pin narrow SOIC with 1.27mm terminal pitch, ideal for dense PCB layouts.
• Wide Voltage Rating: Supports up to 100V, suitable for industrial and instrumentation applications.

GS4A035491FFT Applications

This resistor network excels in precision analog and digital systems, including:

• Signal Conditioning: Voltage dividers, feedback networks in op-amp circuits.
• Industrial Controls: PLCs, sensor interfaces, and power management modules.
• Test & Measurement Equipment: High-accuracy calibration and reference circuits.
• Medical Electronics: Isolated signal paths in diagnostic devices.
• Automotive (Non-Automotive Rated): Prototyping or non-safety-critical systems.

Conclusion of GS4A035491FFT

The GS4A035491FFT combines precision, isolation, and compactness, making it a standout choice for engineers requiring reliable resistor networks in space-constrained, high-performance applications. While not PPAP or automotive-qualified, its ceramic construction and thin-film accuracy cater to demanding industrial and instrumentation needs. For designs prioritizing stability, tolerance, and thermal resilience, this network offers a compelling balance of performance and form factor.