TT Electronics/IRC

GS8A031473FAT

GS8A031473FAT Description

The GS8A031473FAT from TT Electronics/IRC is a high-precision 8-resistor network in a 16-pin narrow SOIC package, designed for isolated circuit applications. Featuring 147kΩ thin-film resistors with a tight ±1% absolute tolerance and exceptional ±0.05% ratio tolerance, this component ensures reliable signal integrity in precision analog and digital systems. Its ceramic substrate and gull-wing termination provide robust mechanical stability, while the ±25ppm/°C temperature coefficient guarantees minimal drift across the -70°C to +125°C operating range. With a 100V maximum voltage rating and 0.1W power dissipation per resistor, it is engineered for demanding environments.

GS8A031473FAT Features

• High Precision: ±1% absolute tolerance, ±0.05% ratio tolerance for matched performance.
• Stable Thin-Film Technology: Low TCR (±25ppm/°C) ensures reliability under thermal stress.
• Robust Construction: Ceramic case (SOIC-16) with gull-wing leads for surface-mount durability.
• Isolated Resistors: Independent elements (non-bussed) for flexible circuit design.
• Wide Operating Range: Derated power up to 125°C, suitable for industrial and automotive-grade prototypes (though not PPAP-certified).
• Compact Dimensions: 9.91mm (L) × 5.99mm (D) × 1.45mm (H) with tight tolerances (±0.1mm).

GS8A031473FAT Applications

• Precision Voltage Dividers: Ideal for ADC/DAC reference networks due to low ratio tolerance.
• Signal Conditioning: Isolated resistor paths reduce crosstalk in sensor interfaces.
• Industrial Controls: Stable performance in PLCs, motor drives, and power management systems.
• Test & Measurement Equipment: High accuracy for calibration circuits.
• Aerospace & Defense: Ceramic construction withstands harsh environments (non-RoHS compliant).

Conclusion of GS8A031473FAT

The GS8A031473FAT excels in applications demanding precision, thermal stability, and isolation. Its thin-film technology, ceramic packaging, and tight tolerances make it superior to standard bussed networks, particularly in high-reliability systems. While not automotive-qualified, it is a cost-effective solution for industrial, instrumentation, and prototyping needs where accuracy and durability are critical. Engineers will benefit from its low drift, compact footprint, and flexible configuration options.