TT Electronics/IRC

GS8A021781GFT

GS8A021781GFT Description

The GS8A021781GFT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 8-resistor isolated network features a 1.78KΩ resistance value 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 0.8W total power dissipation (0.1W per resistor) and a maximum voltage rating of 100V. Its gull-wing termination and surface-mount design make it ideal for automated PCB assembly. The ceramic case enhances thermal stability, while the isolated circuit design (ISOL) provides electrical independence between resistors.

GS8A021781GFT Features

• Precision Thin Film Technology: Delivers low noise and high accuracy (±2% tolerance).
• Wide Operating Range: Stable performance from 70°C to 125°C with derated power.
• Robust Construction: Ceramic SOIC package ensures durability and thermal efficiency.
• High Voltage Handling: Supports up to 100V, suitable for industrial and automotive environments.
• Isolated Resistors: Independent resistors (ISOL design) for flexible circuit configurations.
• Surface-Mount Ready: Gull-wing leads and 1.27mm pitch for easy PCB integration.
• Compact Dimensions: 9.91mm (L) × 5.99mm (D) × 1.45mm (H) with tight tolerances (±0.1mm).

GS8A021781GFT Applications

This resistor network excels in precision analog circuits, signal conditioning, and voltage division applications. Its isolated design is ideal for:

• Industrial Control Systems: PLCs, sensor interfaces, and instrumentation.
• Telecommunications: Signal processing and impedance matching.
• Medical Electronics: Patient monitoring and diagnostic equipment.
• Automotive (Non-Automotive Rated): Infotainment and dashboard electronics (though not PPAP/automotive certified).
• Test & Measurement: Calibration devices and multichannel data acquisition.

Conclusion of GS8A021781GFT

The GS8A021781GFT stands out for its precision, thermal stability, and compact form factor, making it a reliable choice for demanding electronics. While not RoHS-compliant or automotive-grade, its ceramic construction, isolated resistors, and thin-film technology offer superior performance in industrial, medical, and telecom applications. Engineers will appreciate its balance of power handling, tolerance, and space efficiency in high-density PCB designs.