TT Electronics/IRC

GS8A027681FBT

GS8A027681FBT Description

The GS8A027681FBT from TT Electronics/IRC is a high-performance 8-resistor thin-film network designed for precision applications. Encased in a 16-pin SOIC ceramic package, it offers 7.68KΩ resistance per resistor with a tight 1% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stability across a wide operating temperature range of -70°C to +125°C. The isolated (ISOL) circuit design provides independent resistors, making it ideal for applications requiring signal isolation. With a 0.8W total power rating (0.1W per resistor) and a 100V maximum voltage rating, this surface-mount (SMD) device is engineered for reliability in demanding environments. Its gull-wing termination and ±0.1mm dimensional tolerances facilitate precise PCB assembly.

GS8A027681FBT Features

• Thin-film technology: Delivers superior accuracy and stability compared to thick-film alternatives.
• Ceramic SOIC package: Enhances thermal performance and mechanical durability.
• Isolated resistors: Enables flexible circuit design without shared terminals.
• High power density: 0.8W total dissipation in a compact 9.91mm × 5.99mm × 1.45mm footprint.
• Wide temperature range: Operates reliably from -70°C to +125°C with derated power at elevated temperatures.
• Low TCR (±50ppm/°C): Minimizes resistance drift in varying thermal conditions.
• RoHS non-compliant: Suitable for legacy or specialized applications where RoHS restrictions do not apply.

GS8A027681FBT Applications

This resistor network excels in:

• Precision analog circuits: Voltage dividers, feedback networks, and sensor conditioning.
• Industrial electronics: PLCs, motor drives, and power supplies requiring stable resistance values.
• Test & measurement equipment: Calibration circuits and signal attenuation.
• Aerospace and defense: Harsh-environment systems where ceramic packaging and wide temperature tolerance are critical.
• Medical devices: Isolated signal paths in diagnostic equipment.

Conclusion of GS8A027681FBT

The GS8A027681FBT stands out for its combination of precision, isolation, and ruggedness, making it a top choice for engineers designing high-reliability systems. Its thin-film construction, ceramic housing, and gull-wing SMD compatibility ensure consistent performance in industrial, automotive (non-PPAP), and aerospace applications. While not RoHS-compliant, it remains a robust solution for legacy or specialized designs demanding low TCR, high voltage tolerance, and thermal resilience. For projects requiring tight-tolerance resistor networks with independent channels, this model delivers unmatched versatility.