TT Electronics/IRC

GS4A0356R2FFT

GS4A0356R2FFT Description

The GS4A0356R2FFT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding electronic applications. This 8-pin narrow SOIC package features four isolated thin-film resistors, each with a 56.2Ω resistance and a tight ±1% absolute tolerance. The device operates within a wide temperature range of 70°C to 125°C (derated) and offers a ±25ppm/°C temperature coefficient, ensuring stability under thermal stress. With a 0.1W power rating per resistor (0.4W total) and a 100V maximum voltage rating, it is engineered for reliability in precision circuits. The SOIC-C series construction provides robust ceramic encapsulation, enhancing durability and thermal performance.

GS4A0356R2FFT Features

• Isolated Resistor Network: Four independent resistors in an 8-pin SOIC package, ideal for signal isolation.
• High Precision: ±1% tolerance and ±25ppm/°C TCR for consistent performance in precision analog/digital systems.
• Robust Construction: Ceramic case ensures superior thermal dissipation and mechanical strength.
• Surface-Mount Design: Gull-wing termination with 1.27mm pitch for easy PCB integration.
• Wide Operating Range: Supports -55°C to +125°C (full power up to 70°C) for industrial environments.
• Low Power Dissipation: 0.1W per resistor minimizes heat buildup in dense layouts.

GS4A0356R2FFT Applications

This resistor network excels in:

• Analog Signal Conditioning: Precision voltage dividers and feedback networks in op-amp circuits.
• Industrial Controls: Stable resistance in PLCs, motor drives, and sensor interfaces.
• Test & Measurement Equipment: High-accuracy instrumentation requiring minimal drift.
• Medical Electronics: Reliable performance in diagnostic devices where consistency is critical.
• Automotive Subsystems (non-AECQ): Non-safety-critical modules like infotainment or lighting control.

Conclusion of GS4A0356R2FFT

The GS4A0356R2FFT stands out for its precision, isolation, and ceramic-based reliability, making it a superior choice for applications demanding stable resistance under thermal and electrical stress. While not PPAP or automotive-qualified, its thin-film technology and tight tolerances cater to industrial and medical markets where accuracy is paramount. Engineers will appreciate its compact SOIC footprint and robust performance in harsh environments.