TT Electronics/IRC

GS4A031330GT

GS4A031330GT Description

The GS4A031330GT by 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 device features four isolated thin-film resistors, each rated at 133Ω with a ±2% tolerance and a low ±25ppm/°C temperature coefficient. Its SOIC-C series construction ensures robust performance in demanding environments, with a maximum operating temperature of 125°C and a derated power range of 70°C to 125°C. The network offers a total power rating of 0.4W (0.1W per resistor) and supports 100V maximum voltage, making it suitable for high-reliability circuits.

GS4A031330GT Features

• Precision Thin-Film Technology: Delivers stable resistance with minimal drift (±25ppm/°C).
• Isolated Resistors: Four independent 133Ω resistors for flexible circuit design.
• High-Temperature Resilience: Operates up to 125°C with derated power handling.
• Compact SOIC Package: Space-saving 4.9mm × 5.99mm × 1.45mm footprint, ideal for dense PCB layouts.
• Gull Wing Termination: Ensures reliable surface-mount connections with a 1.27mm pitch.
• Ceramic Case: Enhances thermal and mechanical durability compared to polymer-based networks.
• Non-Automotive Grade: Optimized for industrial and instrumentation use (PPAP: No).

GS4A031330GT Applications

This resistor network excels in:

• Signal Conditioning: Precision voltage dividers in sensor interfaces.
• Analog Circuitry: Feedback networks in op-amp circuits requiring tight tolerance.
• Test & Measurement Equipment: Stable reference resistors for calibration.
• Medical Electronics: Isolated signal paths in diagnostic devices.
• Industrial Controls: Robust performance in PLCs and motor drives.

Conclusion of GS4A031330GT

The GS4A031330GT stands out for its ceramic construction, low TCR, and isolated resistor design, offering superior reliability in precision analog applications. While not RoHS-compliant, its high-temperature stability and thin-film accuracy make it a preferred choice for industrial and instrumentation designs where performance outweighs regulatory constraints. Ideal for engineers seeking a compact, high-tolerance network with proven durability.