TT Electronics/IRC

GS8A012742CAT

GS8A012742CAT Description

The GS8A012742CAT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding applications requiring tight tolerances and stable performance. Housed in a 16-pin narrow SOIC package, this 8-resistor isolated network features 27.4KΩ resistance with an absolute tolerance of ±0.25% and a ratio tolerance of ±0.05%, ensuring exceptional accuracy. Built with thin-film technology, it delivers a temperature coefficient of ±100ppm/°C, maintaining stability across a wide operating range of -70°C to +125°C. The SOIC-C series construction offers robust ceramic encapsulation, enhancing durability and thermal performance.

GS8A012742CAT Features

• Precision Performance: ±0.25% absolute tolerance and ±0.05% ratio tolerance for critical analog/digital circuits.
• High Reliability: Ceramic case and thin-film technology ensure low noise and long-term stability.
• Wide Temperature Range: Operates from -70°C to +125°C with derated power up to 125°C.
• Compact & Robust: SOIC-16 package (9.91mm x 5.99mm x 1.45mm) with gull-wing leads for easy surface mounting.
• Isolated Design: 8 independent resistors (100V max rating) for flexible circuit integration.
• Power Handling: 0.1W per resistor (0.8W total) with excellent thermal dissipation.

GS8A012742CAT Applications

• Precision Instrumentation: Ideal for ADC/DAC reference networks, medical devices, and test equipment.
• Industrial Controls: Suitable for PLC modules, sensor interfaces, and feedback circuits.
• Automotive & Aerospace: High-temperature resilience makes it fit for under-hood electronics (though not PPAP/automotive-certified).
• Communication Systems: Used in RF matching networks and signal conditioning due to low drift.

Conclusion of GS8A012742CAT

The GS8A012742CAT stands out for its precision, stability, and rugged ceramic packaging, making it a top choice for engineers needing reliable resistor networks in harsh environments. Its isolated design, tight tolerances, and thin-film construction outperform generic arrays, particularly in high-accuracy analog systems. While not RoHS-compliant, its performance-centric specs justify its use in specialized industrial, military, and telecom applications.