TT Electronics/IRC

GS4A031372DAT

GS4A031372DAT Description

The GS4A031372DAT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding applications requiring stable performance under elevated temperatures. This 8-pin narrow SOIC device features four isolated thin-film resistors, each with a resistance value of 13.7KΩ and an absolute tolerance of ±0.5%, ensuring exceptional accuracy. The network operates within a temperature range of 70°C to 125°C and offers a low temperature coefficient of ±25ppm/°C, minimizing resistance drift. With a power rating of 0.1W per resistor (0.4W total) and a maximum voltage rating of 100V, it is engineered for reliability in precision circuits. The SOIC package (4.9mm x 5.99mm x 1.45mm) with gull-wing terminations ensures compatibility with automated surface-mount assembly processes.

GS4A031372DAT Features

• High Precision: ±0.5% absolute tolerance and ±0.05% ratio tolerance for matched resistance values.
• Stable Performance: ±25ppm/°C TCR ensures minimal drift across operating temperatures.
• Robust Construction: Ceramic case and thin-film technology enhance durability and thermal stability.
• Isolated Resistors: Four independent resistors (13.7KΩ each) for flexible circuit design.
• Surface-Mount Ready: SOIC-8 package with 1.27mm pitch for easy PCB integration.
• Wide Operating Range: Rated for 125°C maximum temperature, suitable for industrial environments.

GS4A031372DAT Applications

This resistor network is ideal for:

• Precision analog circuits requiring tight tolerance and low TCR, such as instrumentation amplifiers.
• Voltage dividers and feedback networks in power supplies and signal conditioning systems.
• Medical and industrial electronics where thermal stability and long-term reliability are critical.
• Automotive test systems (though not automotive-qualified, its performance suits prototyping).
• Communication equipment demanding consistent impedance matching.

Conclusion of GS4A031372DAT

The GS4A031372DAT stands out for its precision, thermal stability, and robust ceramic construction, making it a superior choice for high-reliability applications. While not PPAP or automotive-qualified, its low TCR, tight tolerances, and isolated resistors provide flexibility for precision designs. Engineers will benefit from its consistent performance in industrial, medical, and communication systems where accuracy and durability are paramount. Its SOIC package ensures compatibility with modern SMT processes, streamlining production.