TT Electronics/IRC

GS4A021911FFT

GS4A021911FFT Description

The GS4A021911FFT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications. This 8-pin narrow SOIC package features four isolated thin-film resistors, each with a 1.91 kΩ resistance and a tight ±1% absolute tolerance. The device operates over a wide temperature range of 70°C to 125°C with a low temperature coefficient of ±50 ppm/°C, ensuring stable performance under thermal stress. Encased in a rectangular ceramic SOIC package, it offers excellent durability and thermal conductivity. With a maximum voltage rating of 100V and a power rating of 0.4W (0.1W per resistor), this network is ideal for demanding circuits requiring isolation and precision.

GS4A021911FFT Features

• Isolated Resistors: Four independent 1.91 kΩ resistors with ±1% tolerance for precise signal conditioning.
• High Stability: ±50 ppm/°C temperature coefficient ensures minimal drift.
• Robust Construction: Ceramic SOIC package enhances thermal management and mechanical strength.
• Surface-Mount Design: Gull-wing termination and 1.27mm pitch for easy PCB integration.
• Wide Operating Range: Functions reliably from 70°C to 125°C with derated power.
• Low Power Dissipation: 0.1W per resistor (0.4W total) suits energy-sensitive designs.

GS4A021911FFT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces.
• Industrial Electronics: Isolated signal paths in PLCs, motor controls, and instrumentation.
• Telecom & Networking: Impedance matching and line termination in high-frequency systems.
• Medical Devices: Stable resistance for diagnostic equipment and patient monitoring.
• Automotive (Non-Automotive Rated): Prototyping or non-safety-critical automotive electronics.

Conclusion of GS4A021911FFT

The GS4A021911FFT stands out for its precision, isolation, and thermal resilience, making it a superior choice for engineers needing reliable thin-film resistor networks. Its ceramic construction, tight tolerances, and wide temperature range cater to high-performance applications where stability and accuracy are critical. While not PPAP or automotive-rated, it remains a cost-effective solution for industrial, telecom, and medical electronics demanding consistent performance under varying conditions.