TT Electronics/IRC

GS8A028251BBT

GS8A028251BBT Description

The GS8A028251BBT from TT Electronics/IRC is a high-precision 8-resistor network in a 16-pin narrow SOIC package, designed for demanding isolation applications. Built with thin-film technology on a ceramic substrate, it offers exceptional stability with a ±50ppm/°C temperature coefficient and ±0.1% absolute tolerance. Each resistor features an 8.25KΩ value, rated for 0.1W (1/10W) per element and 100V maximum voltage, ensuring reliable performance in precision circuits. The SOIC-C series construction provides superior thermal and mechanical robustness, with a compact footprint (9.91mm × 5.99mm × 1.45mm) ideal for space-constrained designs.

GS8A028251BBT Features

• High Precision: ±0.1% tolerance and ±0.1% ratio tolerance for matched resistance.
• Stable Performance: ±50ppm/°C TCR ensures minimal drift across -70°C to +125°C.
• Robust Construction: Ceramic case and gull-wing termination enhance durability in harsh environments.
• Isolated Design: Independent resistors (isolated elements) for flexible circuit integration.
• Surface-Mount Ready: SOIC package with 1.27mm pitch for automated assembly compatibility.
• Power Handling: 0.8W total dissipation (0.1W per resistor) at 125°C derated power.

GS8A028251BBT Applications

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

• Medical Equipment: Isolation circuits in patient monitoring devices.
• Industrial Automation: Signal conditioning in PLCs and sensor interfaces.
• Test & Measurement: Calibration references and divider networks.
• Aerospace & Defense: Avionics systems requiring stable, high-tolerance components.
• Telecommunications: RF and baseband signal processing.

Conclusion of GS8A028251BBT

The GS8A028251BBT stands out for its combination of precision, stability, and ruggedness, making it a top choice for engineers designing critical isolation circuits. Its ceramic substrate, thin-film technology, and tight tolerances outperform comparable networks in thermal and electrical reliability. While not RoHS-compliant, its performance in extreme temperatures and high-voltage scenarios justifies its use in specialized industrial, medical, and aerospace applications where failure is not an option.