TT Electronics/IRC

GS4A035902GT

GS4A035902GT Description

The GS4A035902GT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications requiring stable resistance values and reliable isolation. This 8-pin narrow SOIC package features four isolated thin-film resistors, each with a 59KΩ resistance and a tight ±2% tolerance. The device operates within a wide temperature range of 70°C to 125°C (derated) and maintains excellent thermal stability with a low ±25ppm/°C temperature coefficient. Encased in a rectangular ceramic SOIC package, it offers superior durability and heat dissipation, making it ideal for demanding environments. With a maximum voltage rating of 100V and a power rating of 0.4W (0.1W per resistor), this network is engineered for surface-mount applications where space efficiency and precision are critical.

GS4A035902GT Features

• Isolated Circuit Design (ISOL): Ensures minimal crosstalk between resistors, enhancing signal integrity.
• High Precision: ±2% absolute tolerance and ±25ppm/°C TCR for stable performance under thermal stress.
• Robust Construction: Ceramic case provides excellent thermal and mechanical stability.
• Compact Footprint: 4.9mm (L) × 5.99mm (D) × 1.45mm (H) with gull-wing terminals for easy PCB integration.
• Wide Operating Range: -55°C to +125°C (full range) with derated power up to 125°C.
• Surface-Mount Ready: 1.27mm terminal pitch complies with standard SOIC assembly processes.

GS4A035902GT Applications

This resistor network excels in precision analog circuits, industrial control systems, and instrumentation where low drift and high isolation are paramount. Key use cases include:

• Signal conditioning in data acquisition systems.
• Voltage dividers for sensor interfaces.
• Feedback networks in op-amp circuits.
• Medical electronics requiring stable, noise-resistant components.
• Automotive test equipment (though not automotive-grade, its robustness suits prototyping).

Conclusion of GS4A035902GT

The GS4A035902GT stands out for its ceramic-based isolation, thin-film accuracy, and compact SOIC form factor, making it a superior choice for engineers prioritizing thermal stability and signal fidelity. While not PPAP or automotive-qualified, its high voltage tolerance and low TCR make it ideal for industrial, medical, and test/measurement applications. For designs demanding reliable, space-efficient resistor networks, this model delivers exceptional performance.