TT Electronics/IRC

GS4B031372GT

GS4B031372GT Description

The GS4B031372GT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications in demanding electronic circuits. Packaged in an 8-pin narrow SOIC (SOIC-C series), this bussed network integrates 7 resistors with a 13.7KΩ resistance value and a tight ±2% tolerance. Built with thin-film technology, it ensures excellent stability with a low ±25ppm/°C temperature coefficient, making it ideal for environments with fluctuating thermal conditions. The device operates over a wide temperature range (-70°C to +125°C) and supports a maximum voltage rating of 100V, with a derated power capability up to 125°C. Its 0.4W total power rating (0.05W per resistor) and surface-mount gull-wing termination facilitate reliable integration into compact PCB designs.

GS4B031372GT Features

• Ceramic substrate for enhanced thermal and mechanical stability.
• Bussed (BUS) circuit design simplifies routing in multi-resistor applications.
• Low TCR (±25ppm/°C) ensures minimal resistance drift under temperature variations.
• High power density (0.4W total, 0.05W per resistor) in a compact 4.9mm × 5.99mm × 1.45mm footprint.
• Gull-wing leads (1.27mm pitch) for robust surface-mount assembly.
• Non-automotive grade (PPAP: No) but suitable for industrial and telecom applications.
• Tube packaging for secure handling and storage.

GS4B031372GT Applications

This resistor network excels in:

• Precision analog circuits (e.g., voltage dividers, sensor interfaces).
• Signal conditioning in measurement equipment.
• Power management modules requiring stable, low-drift resistance.
• Industrial control systems where ceramic durability and thermal performance are critical.
• Telecommunications hardware (e.g., line drivers, impedance matching).

Conclusion of GS4B031372GT

The GS4B031372GT stands out for its ceramic construction, tight tolerance, and low TCR, offering superior reliability in harsh environments. While not RoHS-compliant, its thin-film precision and bussed architecture make it a cost-effective solution for space-constrained, high-stability designs. Engineers will value its balance of performance and durability in industrial, instrumentation, and telecom applications.