TT Electronics/IRC

GS8A031213GAT

GS8A031213GAT Description

The GS8A031213GAT from TT Electronics/IRC is a high-performance 8-resistor network designed for precision applications requiring stable, isolated thin-film resistors. Housed in a 16-pin narrow SOIC (SOIC-C) ceramic package, it offers excellent thermal and mechanical stability. Each resistor features a 121kΩ value with a tight ±2% absolute tolerance and an ultra-precise ±0.05% ratio tolerance, ensuring minimal deviation in matched circuits. The device operates over a wide temperature range (-70°C to +125°C) with a low ±25ppm/°C temperature coefficient, making it ideal for environments with fluctuating thermal conditions. Rated for 100V maximum voltage and 0.1W power dissipation per resistor, it balances compactness (9.91mm × 5.99mm × 1.45mm) with robust performance.

GS8A031213GAT Features

• Isolated Thin-Film Resistors: 8 independent 121kΩ elements with 2% absolute tolerance and 0.05% ratio tolerance for precision matching.
• High Stability: ±25ppm/°C TCR ensures minimal resistance drift across the -70°C to +125°C operating range.
• Robust Construction: Ceramic SOIC package with gull-wing terminals for reliable surface-mount assembly.
• Space-Efficient: Compact 9.91mm × 5.99mm footprint and 1.45mm profile suit high-density PCB designs.
• Derated Power Handling: 0.8W total power rating (0.1W per resistor) with derating above 70°C.
• Non-Automotive Grade: Suitable for industrial, telecom, and instrumentation applications where PPAP compliance is not required.

GS8A031213GAT Applications

• Precision Voltage Dividers: Leverages low ratio tolerance for accurate signal conditioning in ADCs/DACs.
• Medical Instrumentation: Stable performance in diagnostic equipment due to low TCR and isolation.
• Telecom Infrastructure: Reliable operation in RF matching networks and filter circuits.
• Industrial Control Systems: Withstands harsh environments with ceramic encapsulation and wide temperature range.
• Test & Measurement Equipment: High accuracy for calibration and sensor interface circuits.

Conclusion of GS8A031213GAT

The GS8A031213GAT excels in applications demanding precision, stability, and compactness. Its ceramic construction, isolated thin-film resistors, and tight tolerances make it superior to polymer-based networks in high-reliability scenarios. While not PPAP or automotive-qualified, it is a cost-effective solution for industrial, medical, and telecom systems requiring long-term accuracy. Engineers will appreciate its balance of performance, size, and thermal resilience in critical designs.