TT Electronics/IRC

GS4A023402GFT

GS4A023402GFT Description

The GS4A023402GFT from TT Electronics/IRC is a high-performance 4-resistor network designed for precision applications requiring stable isolation and tight tolerance. Housed in an 8-pin narrow SOIC ceramic package, it features isolated thin-film resistors with a 34KΩ resistance value and ±2% absolute tolerance. The device operates across a wide temperature range (-70°C to +125°C) with a low ±50ppm/°C temperature coefficient, ensuring minimal drift in harsh environments. Its 0.1W power rating per resistor (0.4W total) and 100V maximum voltage rating make it suitable for demanding circuits. The gull-wing termination and surface-mount design facilitate automated assembly, while the ceramic case enhances thermal and mechanical reliability.

GS4A023402GFT Features

• Precision Isolation: Four isolated resistors in a single SOIC package, reducing board space and improving signal integrity.
• Stable Performance: ±50ppm/°C TCR and ±2% tolerance ensure consistent operation under thermal stress.
• Robust Construction: Ceramic substrate offers superior heat dissipation and durability compared to polymer-based networks.
• High Voltage Tolerance: 100V rating per resistor, ideal for industrial and automotive-grade applications (though not PPAP-certified).
• Compact Footprint: 4.9mm × 5.99mm × 1.45mm dimensions with ±0.1mm length/height tolerances for precise placement.
• Thin-Film Technology: Delivers lower noise and better stability than thick-film alternatives.

GS4A023402GFT Applications

• Signal Conditioning: Isolated resistor networks for op-amp feedback, voltage dividers, and sensor interfaces.
• Industrial Controls: PLCs, motor drives, and power supplies requiring high-voltage isolation and thermal resilience.
• Test & Measurement Equipment: Precision instrumentation where low TCR and tight tolerance are critical.
• Telecom Infrastructure: RF modules and baseband processing circuits needing stable impedance matching.
• Medical Devices: Patient monitoring systems benefiting from noise-resistant thin-film resistors.

Conclusion of GS4A023402GFT

The GS4A023402GFT excels in applications demanding high isolation, precision, and thermal stability. Its ceramic SOIC package, low TCR, and 2% tolerance provide a competitive edge over polymer-based networks, particularly in environments with fluctuating temperatures or high voltage requirements. While not automotive-qualified, its robustness makes it a reliable choice for industrial, medical, and telecom systems. Engineers seeking a compact, high-performance resistor network will find this model optimally balanced for cost and performance.