TT Electronics/IRC

GS4A013900GFT

GS4A013900GFT Description

The GS4A013900GFT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications. This 4-resistor isolated network features a 390Ω resistance value with a tight ±2% absolute tolerance and ±1% ratio tolerance, ensuring reliable signal integrity in demanding circuits. Encased in an 8-pin narrow SOIC package, it offers a compact footprint (4.9mm × 5.99mm × 1.45mm) with gull-wing terminations for easy surface mounting. The thin-film technology delivers excellent stability, with a ±100ppm/°C temperature coefficient and a 0.1W power rating per resistor (0.4W total). Rated for 100V maximum voltage and 125°C operating temperature, it is ideal for industrial and telecom environments where durability and precision are critical.

GS4A013900GFT Features

• Isolated Circuit Design: Ensures minimal crosstalk between resistors, ideal for sensitive analog/digital interfaces.
• High Power Density: 0.4W total power dissipation in a compact SOIC package, outperforming standard arrays.
• Robust Construction: Ceramic case enhances thermal and mechanical stability, suitable for harsh environments.
• Precision Tolerance: ±2% absolute and ±1% ratio tolerance for matched resistance values in differential circuits.
• Wide Temperature Range: Operates from 70°C to 125°C with derated power, ensuring reliability under thermal stress.
• Surface-Mount Ready: 1.27mm terminal pitch and gull-wing leads simplify PCB assembly.

GS4A013900GFT Applications

• Industrial Automation: Signal conditioning in PLCs, sensors, and motor control systems requiring isolated resistors.
• Telecommunications: Impedance matching and termination in high-frequency RF modules and base stations.
• Medical Electronics: Precision voltage dividers and feedback networks in diagnostic equipment.
• Automotive (Non-Automotive Rated): Prototyping or non-safety-critical circuits where ceramic durability is advantageous.
• Test & Measurement: Calibration and reference circuits demanding low TCR and tight tolerance.

Conclusion of GS4A013900GFT

The GS4A013900GFT stands out for its isolated thin-film resistors, ceramic robustness, and precision tolerances, making it a superior choice for engineers prioritizing signal integrity and thermal performance. While not PPAP or automotive-qualified, its 125°C rating and low TCR suit industrial, telecom, and medical applications. For designs requiring high-density, reliable resistor networks, this model delivers exceptional value in a compact SOIC footprint.