TT Electronics/IRC

GS8A0384R5FDT

GS8A0384R5FDT Description

The GS8A0384R5FDT from TT Electronics/IRC is a high-precision 8-resistor isolated network housed in a 16-pin narrow SOIC ceramic package, designed for demanding surface-mount applications. This thin-film resistor network offers an 84.5Ω resistance per element with a tight ±1% absolute tolerance and ±0.5% ratio tolerance, ensuring exceptional matching accuracy. Its ±25ppm/°C temperature coefficient and 100V maximum voltage rating make it suitable for stable performance across a 70°C to 125°C derated power range, with a 0.1W power rating per resistor (0.8W total). The ceramic case ensures robust thermal and mechanical stability, while the gull-wing termination facilitates reliable PCB mounting.

GS8A0384R5FDT Features

• Isolated Circuit Design (ISOL): Each resistor operates independently, eliminating crosstalk for precision applications.
• High Stability: Thin-film technology and ceramic substrate deliver low noise and long-term reliability.
• Tight Tolerances: ±1% absolute and ±0.5% ratio tolerance for critical signal conditioning.
• Wide Operating Range: -55°C to +125°C (derated to 70°C–125°C at full power).
• Compact & Robust: SOIC-16 package (9.91mm × 5.99mm × 1.45mm) with ±0.1mm dimensional tolerances.
• Automotive-Grade Alternatives: While this model is not PPAP or automotive-qualified, its performance rivals AEC-Q200-compliant parts in non-automotive settings.

GS8A0384R5FDT Applications

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces requiring matched resistors.
• Industrial Control Systems: Isolated signal paths in PLCs, motor drives, and instrumentation.
• Medical Electronics: Low-drift amplification and filtering stages in diagnostic equipment.
• Test & Measurement: Calibration circuits and reference networks where ratio accuracy is critical.
• Aerospace & Defense: Ruggedized electronics benefiting from ceramic packaging and wide temperature operation.

Conclusion of GS8A0384R5FDT

The GS8A0384R5FDT excels in applications demanding high precision, thermal stability, and isolation. Its ceramic construction, thin-film technology, and tight tolerances make it ideal for industrial, medical, and instrumentation designs where reliability and accuracy are paramount. While not automotive-qualified, its performance characteristics align with mission-critical requirements in other sectors. Engineers seeking a low-TCR, high-voltage resistor network with superior matching should consider this model for next-generation designs.