TT Electronics/IRC

GS8A031272FBT

GS8A031272FBT Description

The GS8A031272FBT from TT Electronics/IRC is a high-precision 8-resistor isolated network in a 16-pin narrow SOIC package, designed for demanding electronic applications. Built with ceramic substrate and thin-film technology, it delivers exceptional stability with a ±25ppm/°C temperature coefficient and ±1% absolute tolerance. Each resistor features a 12.7KΩ value, rated for 0.1W (1/10W) power dissipation per element (0.8W total). The SOIC-C series offers 100V maximum voltage rating and operates across a wide temperature range (-70°C to +125°C), making it suitable for harsh environments. Its gull-wing termination and surface-mount design ensure reliable PCB integration.

GS8A031272FBT Features

• Isolated Resistor Network: 8 independent resistors in a single 16-pin SOIC package.
• High Precision: ±1% absolute tolerance and ±0.1% ratio tolerance for matched performance.
• Stable Thin-Film Technology: Low TCR (±25ppm/°C) ensures minimal resistance drift.
• Robust Construction: Ceramic case enhances thermal and mechanical durability.
• Space-Efficient: Compact 9.91mm × 5.99mm × 1.45mm footprint with 1.27mm terminal pitch.
• Wide Operating Range: Derated power up to 125°C, ideal for high-temperature applications.

GS8A031272FBT Applications

This resistor network excels in precision analog and digital circuits, including:

• Voltage dividers and sensor signal conditioning in industrial controls.
• Feedback networks for op-amps and ADCs/DACs in test equipment.
• Impedance matching in communication systems.
• Medical devices requiring stable, low-drift resistance.
• Automotive electronics (though not PPAP/automotive-qualified, its rugged design suits aftermarket use).

Conclusion of GS8A031272FBT

The GS8A031272FBT combines high accuracy, thermal stability, and compact packaging, making it a superior choice for precision circuitry. Its isolated design and ceramic construction outperform plastic-encased networks in reliability. While not RoHS-compliant, it remains ideal for legacy or non-consumer applications demanding tight tolerances and durability. Engineers will value its consistent performance in critical signal-path roles.