TT Electronics/IRC

GS4A033571JFT

GS4A033571JFT Description

The GS4A033571JFT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding electronic applications. Housed in an 8-pin narrow SOIC package, this device features four isolated thin-film resistors, each with a resistance value of 3.57KΩ and a tight ±5% absolute tolerance. Its ±25ppm/°C temperature coefficient ensures stable performance across a wide operating temperature range of -70°C to +125°C, making it suitable for environments with thermal fluctuations. The SOIC-C series construction offers excellent reliability, with a 0.1W power rating per resistor (0.4W total) and a maximum voltage rating of 100V.

GS4A033571JFT Features

• Isolated Circuit Design: Each of the 4 resistors is electrically isolated, enabling flexible circuit configurations.
• High Stability: Thin-film technology and ±25ppm/°C TCR ensure minimal resistance drift under thermal stress.
• Robust Packaging: Ceramic SOIC case provides mechanical durability and efficient heat dissipation.
• Precision Tolerance: ±5% absolute tolerance and ±1% ratio tolerance for critical analog applications.
• Surface-Mount Ready: Gull-wing termination and 1.27mm pitch simplify PCB assembly.
• Wide Temperature Range: Derated power operation up to 125°C for industrial and automotive-adjacent uses.

GS4A033571JFT Applications

This resistor network excels in precision circuits requiring stable performance under thermal and electrical stress:

• Analog Signal Conditioning: Voltage dividers, feedback networks in op-amp circuits.
• Sensor Interfaces: Bridge networks for strain gauges or pressure sensors.
• Industrial Controls: PLCs, motor drives, and power management systems.
• Test & Measurement Equipment: Calibration references and instrumentation amplifiers.
• Aerospace & Defense: Ruggedized electronics where reliability is critical.

Conclusion of GS4A033571JFT

The GS4A033571JFT combines high precision, thermal stability, and robust packaging, making it ideal for applications demanding tight tolerance and durability. Its isolated thin-film resistors and wide operating range distinguish it from standard networks, particularly in industrial and precision analog designs. While not PPAP or automotive-qualified, its performance aligns with mission-critical electronics where consistent resistance values are paramount. Engineers will appreciate its balance of compact SOIC footprint and ceramic-derived reliability.