TT Electronics/IRC

GS4A011273FT

GS4A011273FT Description

The GS4A011273FT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications. This 8-pin narrow SOIC device features four isolated thin-film resistors, each with a 127KΩ resistance and a tight ±1% tolerance. Built with ceramic substrate technology, it ensures excellent thermal stability and reliability in demanding environments. The network operates within a wide temperature range of -70°C to +125°C, with a derated power capability up to 125°C. Its SOIC package (4.9mm x 5.99mm x 1.45mm) offers a compact footprint, making it ideal for space-constrained designs. With a ±100ppm/°C temperature coefficient and 100V maximum voltage rating, this component delivers consistent performance in precision circuits.

GS4A011273FT Features

• Isolated Resistors: Four independent 127KΩ resistors with 1% tolerance for precise signal conditioning.
• High-Temperature Stability: Ceramic case and thin-film technology ensure low drift (±100ppm/°C) across -70°C to +125°C.
• Robust Construction: Gull-wing termination and surface-mount design enhance mechanical durability.
• Power Efficiency: 0.1W per resistor (0.4W total) with derating up to 125°C.
• Compact SOIC Package: 4.9mm x 5.99mm footprint and 1.45mm height for high-density PCB layouts.
• Non-Automotive Grade: Suitable for industrial, telecom, and instrumentation applications.

GS4A011273FT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces requiring low TCR and high accuracy.
• Signal Isolation: Isolated resistor arrays in data acquisition systems and medical electronics.
• High-Temperature Environments: Industrial controls, power management, and aerospace systems where thermal stability is critical.
• Space-Constrained Designs: SOIC package optimizes board space in compact modules like IoT devices and embedded systems.

Conclusion of GS4A011273FT

The GS4A011273FT stands out for its ceramic-based isolation, tight tolerance, and thermal resilience, making it a superior choice for precision electronics. While not PPAP or automotive-qualified, its industrial-grade reliability and compact form factor cater to high-performance applications. Engineers will benefit from its low drift, high voltage rating, and robust construction, particularly in signal conditioning and analog systems where accuracy and stability are paramount.