TT Electronics/IRC

GS4A012672FT

GS4A012672FT Description

The GS4A012672FT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications requiring stable resistance values under varying thermal conditions. This 8-pin narrow SOIC device features four isolated thin-film resistors, each with a 26.7KΩ resistance and a tight ±1% tolerance. Encased in a robust rectangular ceramic SOIC package, it offers excellent thermal stability with a ±100ppm/°C temperature coefficient, ensuring reliable performance across a 70°C to 125°C derated power range. With a maximum operating temperature of 125°C and a 100V voltage rating, this network is engineered for demanding environments.

GS4A012672FT Features

• Isolated Circuit Design: Four independent resistors (ISOL configuration) minimize crosstalk, ideal for signal isolation.
• High Precision: ±1% absolute tolerance and ±100ppm/°C TCR ensure consistent performance in thermal variations.
• Robust Construction: Ceramic SOIC case provides superior thermal dissipation and mechanical durability.
• Surface-Mount Ready: Gull-wing termination and 1.27mm pitch simplify PCB assembly.
• Power Handling: 0.1W per resistor (0.4W total) supports moderate power applications.
• Compact Dimensions: 4.9mm (L) × 5.99mm (D) × 1.45mm (H) with tight tolerances (±0.1mm height/length, ±0.2mm depth).

GS4A012672FT Applications

This resistor network excels in:

• Analog Signal Conditioning: Precision voltage dividers in sensor interfaces.
• Industrial Controls: Isolated feedback loops in motor drives and PLCs.
• Medical Electronics: Stable resistance for diagnostic equipment.
• Automotive Systems (non-AECQ): Non-safety-critical circuits like infotainment.
• Test & Measurement: Calibration circuits requiring low drift.

Conclusion of GS4A012672FT

The GS4A012672FT stands out for its isolation capability, ceramic durability, and thin-film precision, making it a superior choice over plastic-encased networks in high-temperature or noise-sensitive designs. While not PPAP or automotive-grade, its EU RoHS non-compliance may limit use in regulated markets. Ideal for engineers prioritizing thermal stability and space efficiency in industrial or instrumentation applications.