TT Electronics/IRC

GS8A021872GFT

GS8A021872GFT Description

The GS8A021872GFT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 8-resistor isolated network features a 18.7KΩ resistance value per resistor with a tight 2% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. Housed in a 16-pin SOIC ceramic package, it offers 0.1W power rating per resistor (0.8W total) and a maximum voltage rating of 100V, making it suitable for demanding circuits. The gull-wing termination and surface-mount design facilitate easy PCB integration, while its isolated (ISOL) circuit design provides enhanced signal integrity.

GS8A021872GFT Features

• Precision Thin Film Technology: Delivers high accuracy (±2%) and low TCR (±50ppm/°C).
• Robust Ceramic Package: Ensures durability and thermal stability in harsh environments.
• Isolated Resistor Network (ISOL): Prevents crosstalk, ideal for signal conditioning.
• High Power Handling: 0.8W total dissipation (0.1W per resistor) at elevated temperatures.
• Compact SOIC-16 Footprint: Space-saving 9.91mm × 5.99mm × 1.45mm dimensions with ±0.1mm length/height tolerances.
• Wide Operating Range: Rated for -55°C to +125°C, derated up to 125°C.
• Gull-Wing SMD Termination: Ensures reliable solder joints for automated assembly.

GS8A021872GFT Applications

This resistor network excels in:

• Analog Signal Processing: Precision voltage dividers, DAC/ADC interfaces.
• Industrial Controls: Isolated feedback circuits in motor drives or power supplies.
• Medical Electronics: High-reliability sensor conditioning due to low drift.
• Automotive (Non-Automotive Rated): Engine control modules (ECMs) where thermal stability is critical.
• Test & Measurement Equipment: Calibration circuits requiring long-term stability.

Conclusion of GS8A021872GFT

The GS8A021872GFT combines precision, isolation, and ruggedness in a compact SOIC package, making it a standout choice for engineers prioritizing signal integrity and thermal performance. While not PPAP or automotive-qualified, its ceramic construction and thin-film technology make it ideal for industrial, medical, and instrumentation applications where reliability under thermal stress is paramount. Its 2% tolerance and ±50ppm/°C TCR ensure consistent performance, outperforming standard thick-film networks in critical designs.