TT Electronics/IRC

GS8A0254R9FT

GS8A0254R9FT Description

The GS8A0254R9FT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 8-resistor isolated network features a 54.9Ω resistance value per resistor with a tight 1% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range (70°C to 125°C). Housed in a 16-pin SOIC ceramic package, it offers 0.1W power rating per resistor (0.8W total) and a maximum voltage rating of 100V, making it suitable for demanding circuits. The gull-wing termination and surface-mount design facilitate easy PCB integration, while its ceramic case enhances thermal and mechanical reliability.

GS8A0254R9FT Features

• Precision Thin Film Technology: Delivers high accuracy (±1%) and low TCR (±50ppm/°C) for stable operation.
• Isolated Resistor Network (ISOL): Each resistor operates independently, reducing crosstalk in sensitive circuits.
• Robust Ceramic Package: Ensures durability and excellent heat dissipation in harsh environments.
• Compact SOIC-16 Form Factor: Space-saving design (9.91mm × 5.99mm × 1.45mm) with a 1.27mm pitch for high-density layouts.
• Wide Operating Range: Rated for -55°C to +125°C, with derated power up to 125°C.
• Gull-Wing SMD Termination: Simplifies assembly and inspection in automated manufacturing.

GS8A0254R9FT Applications

Ideal for precision analog and digital systems, the GS8A0254R9FT excels in:

• Signal Conditioning Circuits: Voltage dividers, feedback networks, and sensor interfaces requiring minimal drift.
• Industrial Control Systems: PLCs, motor drives, and instrumentation where isolation and reliability are critical.
• Medical Electronics: Patient monitoring equipment and diagnostic devices demanding high stability.
• Telecommunications: RF and baseband circuitry benefiting from low-noise, matched resistors.
• Automotive (Non-Automotive Qualified): Prototyping or non-safety-critical modules needing robust performance.

Conclusion of GS8A0254R9FT

The GS8A0254R9FT combines precision, isolation, and ruggedness in a compact SMD package, making it a standout choice for engineers designing high-reliability systems. Its ceramic construction, tight tolerances, and low TCR address challenges in thermal management and signal integrity, while its SOIC-16 footprint ensures compatibility with modern PCB designs. Though not PPAP or automotive-qualified, it remains a cost-effective solution for industrial, medical, and telecom applications where accuracy and durability are paramount.