TT Electronics/IRC

GS4A032001FAT

GS4A032001FAT Description

The GS4A032001FAT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications. Housed in an 8-pin narrow SOIC (SOIC-C) package, it features four isolated thin-film resistors, each with a 2 kΩ resistance and a tight ±1% absolute tolerance. The device operates over a wide temperature range of -55°C to +125°C, with derated power handling up to 125°C. Its ±25 ppm/°C temperature coefficient ensures stable performance in thermally dynamic environments. The 0.1W power rating per resistor (0.4W total) and 100V maximum voltage rating make it suitable for demanding circuits. The gull-wing termination and surface-mount design facilitate automated assembly, while the ceramic case enhances durability and thermal dissipation.

GS4A032001FAT Features

• Isolated Resistors: Four independent 2 kΩ resistors with ±0.05% ratio tolerance for precision matching.
• High Stability: Thin-film technology and ±25 ppm/°C TCR minimize drift under thermal stress.
• Robust Construction: Ceramic SOIC package ensures mechanical strength and heat resistance.
• Automation-Friendly: Gull-wing leads (1.27mm pitch) and surface-mount compatibility streamline PCB assembly.
• Wide Operating Range: -55°C to +125°C with derated power up to 125°C, ideal for harsh environments.
• Low Noise: Thin-film design reduces parasitic effects, critical for signal integrity.

GS4A032001FAT Applications

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces requiring matched resistors.
• Industrial Electronics: Process control systems, test equipment, and instrumentation where thermal stability is critical.
• Telecommunications: Signal conditioning and impedance matching in high-frequency modules.
• Medical Devices: Low-noise amplification and filtering circuits in diagnostic equipment.
• Automotive (Non-Automotive Rated): Engine control units (ECUs) and infotainment systems (note: not PPAP-certified).

Conclusion of GS4A032001FAT

The GS4A032001FAT excels in applications demanding high precision, thermal resilience, and compact form factors. Its isolated thin-film resistors, low TCR, and ceramic packaging provide superior performance compared to standard epoxy-based networks. While not PPAP-compliant, it is a cost-effective solution for industrial, medical, and telecom systems where reliability and accuracy are paramount. Engineers will appreciate its ease of integration, robust specs, and TT Electronics/IRC’s legacy of quality.