TT Electronics/IRC

GS4A034221FFT

GS4A034221FFT Description

The GS4A034221FFT from TT Electronics/IRC is a high-precision 4-resistor network designed for demanding electronic applications. Housed in an 8-pin narrow SOIC ceramic package, it features isolated elements with a 4.22KΩ resistance value and a tight ±1% absolute tolerance. Its thin-film technology ensures excellent stability, with a low ±25ppm/°C temperature coefficient, making it ideal for precision circuits. The device operates over a wide temperature range (70°C to 125°C derated, 125°C max) and supports a maximum voltage rating of 100V. With a 0.1W power rating per resistor (0.4W total), it is suited for compact, high-density PCB designs.

GS4A034221FFT Features

• Ceramic SOIC package for superior thermal and mechanical stability.
• Isolated resistor elements minimize crosstalk in sensitive circuits.
• Thin-film construction ensures low noise and high accuracy (±1% tolerance).
• ±25ppm/°C TCR for stable performance across temperature variations.
• Gull-wing termination for reliable surface-mount assembly.
• Compact dimensions (4.9mm × 5.99mm × 1.45mm) with tight tolerances (±0.1mm height, ±0.2mm depth).
• Non-automotive, non-PPAP compliant, suited for industrial and instrumentation use.

GS4A034221FFT Applications

This resistor network excels in:

• Precision voltage dividers in test & measurement equipment.
• Signal conditioning circuits for sensors and ADCs.
• Isolation networks in communication interfaces.
• Feedback networks in op-amp and comparator circuits.
• High-reliability industrial systems where thermal stability is critical.

Conclusion of GS4A034221FFT

The GS4A034221FFT stands out for its high precision, robust ceramic packaging, and isolated thin-film resistors, making it a superior choice for applications requiring stable, low-drift performance. While not RoHS-compliant, its tight tolerances and wide operating range make it ideal for industrial, medical, and instrumentation designs where reliability is paramount. Engineers will appreciate its balance of compact size, power handling, and thermal resilience in space-constrained, high-performance circuits.