TT Electronics/IRC

GS4A029531FBT

GS4A029531FBT Description

The GS4A029531FBT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding electronic applications. This 8-pin narrow SOIC package features four isolated thin-film resistors, each with a resistance value of 9.53KΩ and an absolute tolerance of ±1%. The device operates within a temperature range of 70°C to 125°C and offers a low temperature coefficient of ±50ppm/°C, ensuring stable performance under thermal stress. 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-C series construction provides robust mechanical stability, while the gull-wing termination facilitates easy surface-mount assembly.

GS4A029531FBT Features

• High Precision: ±1% absolute tolerance and ±0.1% ratio tolerance for accurate signal conditioning.
• Isolated Resistors: Four independent resistors in a single package, reducing PCB footprint.
• Thermal Stability: ±50ppm/°C temperature coefficient ensures minimal drift.
• Robust Construction: Ceramic case and thin-film technology enhance durability and performance.
• Surface-Mount Design: Gull-wing terminals and 1.27mm pitch for efficient PCB integration.
• Wide Operating Range: Suitable for environments up to 125°C, derated for 70°C to 125°C.

GS4A029531FBT Applications

This resistor network is ideal for:

• Precision analog circuits requiring stable resistance values.
• Signal conditioning in industrial sensors and measurement equipment.
• Voltage dividers and feedback networks in power supplies and amplifiers.
• Automotive and aerospace systems (though not PPAP or automotive-qualified, its robustness suits harsh environments).
• Medical devices where low drift and high accuracy are critical.

Conclusion of GS4A029531FBT

The GS4A029531FBT stands out for its precision, thermal stability, and compact design, making it a superior choice for applications demanding tight tolerances and reliability. Its isolated resistors and ceramic construction offer distinct advantages over polymer-based networks, particularly in high-temperature or precision-critical scenarios. While not automotive-grade, its performance characteristics align well with industrial and medical applications where accuracy and longevity are paramount.