TT Electronics/IRC

GS4A021002JFT

GS4A021002JFT Description

The GS4A021002JFT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications in demanding environments. This 8-pin narrow SOIC device features four isolated thin-film resistors, each with a 10 kΩ resistance and a ±5% absolute tolerance. Its ±50 ppm/°C temperature coefficient ensures stable performance across a wide operating range of -70°C to +125°C, making it suitable for temperature-sensitive circuits. The SOIC package (4.9 × 5.99 × 1.45 mm) with gull-wing terminations enables reliable surface-mount assembly, while the ceramic construction enhances durability and thermal stability. Rated for 100V maximum voltage and 0.1W power dissipation per resistor, this network is ideal for analog signal conditioning, isolation, and precision voltage division.

GS4A021002JFT Features

• Isolated Resistor Design: Four independent resistors (10 kΩ each) minimize crosstalk in signal isolation applications.
• High Stability: ±50 ppm/°C TCR and ceramic substrate ensure minimal drift under thermal stress.
• Robust Construction: SOIC-C series package with 1.27 mm terminal pitch for reliable PCB mounting.
• Wide Operating Range: Functions from -70°C to +125°C, with derated power up to 125°C.
• Precision Tolerance: ±5% absolute tolerance and ±1% ratio tolerance for matched resistor performance.
• Surface-Mount Ready: Gull-wing leads comply with automated assembly processes.

GS4A021002JFT Applications

• Industrial Electronics: Signal isolation in PLCs, sensor interfaces, and control systems.
• Automotive Systems: Despite non-automotive PPAP status, suitable for non-safety-critical modules like infotainment.
• Test & Measurement Equipment: Precision voltage dividers and calibration circuits.
• Medical Devices: Stable resistance networks for diagnostic equipment (where RoHS compliance is not mandatory).
• Telecommunications: Impedance matching and line termination in RF modules.

Conclusion of GS4A021002JFT

The GS4A021002JFT excels in applications requiring high stability, isolation, and compact form factors. Its ceramic thin-film technology and tight tolerance make it a superior choice over standard epoxy-based networks, particularly in harsh thermal environments. While not RoHS-compliant, its rugged SOIC package and low TCR provide long-term reliability for industrial and instrumentation designs. Engineers will value its balance of precision, power handling, and space efficiency in critical circuits.