TT Electronics/IRC

GS8A028450FAT

GS8A028450FAT Description

The GS8A028450FAT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications requiring stable resistance values and reliable isolation. This 16-pin narrow SOIC device features 8 isolated thin-film resistors, each with a resistance value of 845Ω and a tight ±1% absolute tolerance. Its ±50ppm/°C temperature coefficient ensures minimal resistance drift across the operating range of 70°C to 125°C, making it suitable for environments with fluctuating thermal conditions. The SOIC package (9.91mm x 5.99mm x 1.45mm) offers a compact footprint, while the gull-wing termination facilitates easy surface-mount assembly. With a maximum voltage rating of 100V and a power rating of 0.1W per resistor (0.8W total), this network balances efficiency and durability.

GS8A028450FAT Features

• Isolated Resistors: 8 independent thin-film resistors for precise signal conditioning.
• High Stability: ±50ppm/°C TCR and ±1% tolerance ensure consistent performance.
• Robust Construction: Ceramic case with SOIC-16 package for thermal and mechanical resilience.
• Wide Operating Range: Rated for -55°C to +125°C, derated at 70°C to 125°C.
• Low Ratio Tolerance: ±0.05% for matched resistor pairs, critical for differential circuits.
• Surface-Mount Ready: 1.27mm terminal pitch and gull-wing leads for automated PCB assembly.

GS8A028450FAT Applications

Ideal for precision analog circuits, this resistor network excels in:

• Industrial Control Systems: Signal isolation and voltage division in PLCs and sensors.
• Medical Electronics: Stable reference networks in diagnostic equipment.
• Automotive (Non-Automotive Rated): Auxiliary circuits where thermal stability is key.
• Test & Measurement: Calibration and attenuation networks requiring low drift.
• Communication Hardware: Impedance matching in RF and data acquisition systems.

Conclusion of GS8A028450FAT

The GS8A028450FAT stands out for its ceramic-based isolation, tight tolerances, and thin-film technology, offering superior reliability in demanding applications. While not PPAP or automotive-qualified, its low TCR and high-voltage tolerance make it a versatile choice for industrial and precision electronics. Engineers will appreciate its compact SOIC footprint and robust performance, particularly in systems requiring stable, matched resistances over temperature variations.