TT Electronics/IRC

GS4A032050JFT

GS4A032050JFT Description

The GS4A032050JFT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications requiring stable resistance values under varying thermal conditions. Housed in an 8-pin narrow SOIC package, this 4-resistor isolated network features 205Ω resistance per element with an absolute tolerance of ±5% and a tight ratio tolerance of ±1%. Its thin-film technology ensures low noise and high reliability, while the ±25ppm/°C temperature coefficient guarantees minimal resistance drift across its operating range of -70°C to +125°C. With a power rating of 0.1W per resistor (0.4W total) and a maximum voltage rating of 100V, this component is ideal for demanding analog and digital circuits.

GS4A032050JFT Features

• Ceramic substrate for superior thermal stability and mechanical robustness.
• Isolated resistors (non-bussed) for independent circuit design flexibility.
• Gull-wing termination ensures reliable surface-mount (SMD) assembly.
• Precision thin-film construction delivers low TCR (±25ppm/°C) and tight tolerances (±5% absolute, ±1% ratio).
• SOIC package (4.9mm x 5.99mm x 1.45mm) with ±0.1mm dimensional tolerances for consistent PCB compatibility.
• Wide temperature range (-70°C to +125°C) with derated power up to 125°C.
• Non-automotive grade (PPAP: No), suitable for industrial and telecom applications.

GS4A032050JFT Applications

This resistor network excels in:

• Voltage dividers and precision analog signal conditioning due to its low TCR and ratio tolerance.
• Isolation circuits in power supplies and measurement equipment.
• Feedback networks for op-amps and ADCs/DACs requiring stable resistance ratios.
• Industrial control systems where ceramic construction resists harsh environments.
• Telecom infrastructure (e.g., line drivers, filters) demanding long-term reliability.

Conclusion of GS4A032050JFT

The GS4A032050JFT stands out for its ceramic-based isolation, precision thin-film resistors, and robust SOIC packaging, making it a superior choice for applications requiring thermal stability and electrical accuracy. While not RoHS-compliant, its performance in extreme temperatures and low drift compensates for niche requirements. Engineers will value its flexibility in isolated designs and consistent performance in industrial, telecom, and instrumentation systems. For non-automotive precision networks, this model offers an optimal balance of cost and reliability.