TT Electronics/IRC

GS4A011100FT

GS4A011100FT Description

The GS4A011100FT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications. This 8-pin narrow SOIC device features four isolated thin-film resistors, each with a 110Ω resistance and a tight ±1% tolerance. Built with a rectangular ceramic package, it offers excellent thermal stability and durability. The network operates within a temperature range of 70°C to 125°C (derated) and can withstand up to 125°C at full power. With a ±100ppm/°C temperature coefficient, it ensures minimal resistance drift under varying conditions. The gull-wing termination and surface-mount design make it ideal for automated assembly processes.

GS4A011100FT Features

• Isolated Circuit Design: Four independent resistors (ISOL configuration) for flexible circuit integration.
• High Precision: ±1% absolute tolerance and ±100ppm/°C TCR for stable performance.
• Robust Construction: Ceramic SOIC package ensures mechanical strength and thermal resistance.
• Power Handling: 0.1W per resistor (0.4W total) with a 100V maximum voltage rating.
• Compact Dimensions: 4.9mm (L) × 5.99mm (D) × 1.45mm (H) with tight tolerances (±0.1mm height/length, ±0.2mm depth).
• Automation-Friendly: 1.27mm terminal pitch and gull-wing leads for reliable SMT placement.

GS4A011100FT Applications

This resistor network excels in precision analog circuits, signal conditioning, and voltage division applications. Its isolated design is ideal for:

• Industrial Control Systems: Isolated feedback networks in motor drives or PLCs.
• Test & Measurement Equipment: High-accuracy signal attenuation or calibration.
• Medical Electronics: Stable resistance in diagnostic devices where drift is critical.
• Automotive (Non-Automotive Grade): Sensor interfaces or infotainment systems (though not PPAP-certified).

Conclusion of GS4A011100FT

The GS4A011100FT combines precision, isolation, and ruggedness in a compact SOIC package, making it a reliable choice for demanding electronics. While not RoHS-compliant or automotive-grade, its thin-film technology and ceramic construction provide superior performance in industrial, medical, and instrumentation applications. Engineers will appreciate its low TCR, tight tolerances, and SMT compatibility, ensuring consistent results in critical circuits.