TT Electronics/IRC

GS4A021743GT

GS4A021743GT Description

The GS4A021743GT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications requiring stable resistance values under varying thermal conditions. This 8-pin narrow SOIC package features four isolated thin-film resistors, each with a 174KΩ resistance and a tight ±2% tolerance. The device operates within a wide temperature range of -70°C to +125°C, with a derated power range of 70°C to 125°C, ensuring reliability in demanding environments. Its ±50ppm/°C temperature coefficient minimizes resistance drift, making it suitable for precision analog circuits. The SOIC-C series construction offers a compact footprint (4.9mm x 5.99mm x 1.45mm) with gull-wing terminations for easy surface-mount assembly. Rated for 100V maximum voltage and 0.1W power per resistor (0.4W total), it balances performance with space efficiency.

GS4A021743GT Features

• Isolated Resistors: Four independent 174KΩ resistors in a single package, reducing PCB footprint.
• High Stability: Thin-film technology and ±50ppm/°C TCR ensure minimal resistance variation.
• Robust Construction: Ceramic case enhances thermal and mechanical durability.
• Precision Tolerance: ±2% absolute tolerance for consistent performance.
• Surface-Mount Ready: Gull-wing terminals and 1.27mm pitch simplify automated assembly.
• Wide Operating Range: -70°C to +125°C with derating up to 125°C.
• Non-Automotive: Suitable for industrial and commercial applications (PPAP not required).

GS4A021743GT Applications

• Signal Conditioning: Ideal for op-amp feedback networks and voltage dividers in instrumentation.
• Medical Electronics: Stable resistance for patient monitoring and diagnostic equipment.
• Industrial Controls: Reliable performance in PLCs, sensors, and power management systems.
• Test & Measurement: Precision circuits requiring low drift (e.g., multimeters, calibrators).
• Telecom Infrastructure: Isolated resistors for filtering and impedance matching in RF modules.

Conclusion of GS4A021743GT

The GS4A021743GT excels in applications demanding high precision, thermal stability, and compact design. Its ceramic construction, isolated resistors, and low TCR make it superior to standard epoxy-based networks, particularly in harsh environments. While not RoHS-compliant, its industrial-grade reliability and ease of integration justify its use in professional electronics. Engineers seeking a cost-effective, space-saving solution for analog circuits will find this resistor network an optimal choice.