TT Electronics/IRC

GS4A022212FFT

GS4A022212FFT Description

The GS4A022212FFT from TT Electronics/IRC is a high-precision 4-resistor network designed for demanding isolation applications. Housed in an 8-pin narrow SOIC ceramic package, it features isolated thin-film resistors with a 22.1kΩ resistance value and a tight ±1% absolute tolerance. The device operates over a wide temperature range of 70°C to 125°C with a low ±50ppm/°C temperature coefficient, ensuring stable performance in thermally challenging environments. Its 100V maximum voltage rating and 0.1W power rating per resistor (0.4W total) make it suitable for precision analog and digital circuits. The gull-wing termination and surface-mount design facilitate easy PCB integration.

GS4A022212FFT Features

• Ceramic SOIC package for enhanced thermal and mechanical stability.
• Isolated resistor elements (non-bussed) for independent signal paths.
• Thin-film technology delivers high accuracy (±1%) and low TCR (±50ppm/°C).
• Compact dimensions: 4.9mm (L) × 5.99mm (D) × 1.45mm (H) with tight tolerances (±0.1mm height/length).
• 1.27mm terminal pitch for compatibility with standard SOIC layouts.
• Non-automotive (PPAP: No) but ideal for industrial and instrumentation use.
• Non-RoHS compliant; suitable for legacy or specialized applications.

GS4A022212FFT Applications

This resistor network excels in:

• Isolation circuits (e.g., signal conditioning, feedback loops).
• Precision voltage dividers in test/measurement equipment.
• Analog front-end modules for sensors and data acquisition systems.
• Medical devices requiring stable, low-drift resistance networks.
• Industrial control systems where thermal stability and accuracy are critical.

Conclusion of GS4A022212FFT

The GS4A022212FFT stands out for its ceramic construction, isolated design, and thin-film precision, offering superior performance in high-temperature and precision-critical applications. While not RoHS-compliant, its robust electrical specs and compact form factor make it a reliable choice for engineers prioritizing accuracy and durability in harsh environments. Ideal for isolation, signal processing, and industrial electronics, this network balances performance with practical mounting compatibility.