TT Electronics/IRC

GS4A035112FFT

GS4A035112FFT Description

The GS4A035112FFT 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 resistance value of 51.1 kΩ and a tight ±1% absolute tolerance. The network operates over a wide temperature range of 70°C to 125°C with a low temperature coefficient of ±25 ppm/°C, ensuring stable performance under thermal stress. Encased in a rectangular ceramic SOIC package, it offers excellent durability and thermal dissipation, with a power rating of 0.1W per resistor (0.4W total) and a maximum voltage rating of 100V.

GS4A035112FFT Features

• Isolated Resistors: Four independent resistors in a single package, eliminating crosstalk and improving signal integrity.
• High Precision: ±1% tolerance and ±25 ppm/°C TCR for consistent performance in demanding environments.
• Robust Construction: Ceramic case ensures superior thermal and mechanical stability compared to plastic alternatives.
• Surface-Mount Design: Gull-wing termination and 1.27mm pitch for easy PCB integration.
• Wide Operating Range: Suitable for -55°C to +125°C (derated power up to 125°C).
• Non-Automotive: Ideal for industrial, medical, and instrumentation applications where PPAP compliance is not required.

GS4A035112FFT Applications

This resistor network excels in precision analog circuits, voltage dividers, and signal conditioning where low drift and high accuracy are critical. Key use cases include:

• Medical Devices: Patient monitoring systems requiring stable resistance values.
• Test & Measurement Equipment: High-accuracy instrumentation and calibration tools.
• Industrial Controls: Process automation systems with stringent thermal performance needs.
• Telecommunications: Signal processing and filtering in RF modules.

Conclusion of GS4A035112FFT

The GS4A035112FFT stands out for its ceramic construction, isolated resistors, and exceptional thermal stability, making it a reliable choice for precision electronics. While not RoHS-compliant or automotive-grade, its low TCR, tight tolerances, and robust packaging make it ideal for industrial and medical applications where performance outweighs regulatory constraints. Engineers seeking a high-reliability, space-saving resistor network will find this model a compelling solution.