TT Electronics/IRC

GS4A025102FAT

GS4A025102FAT Description

The GS4A025102FAT 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 51kΩ resistance and a tight ±1% absolute tolerance. Its ±50ppm/°C temperature coefficient ensures stable performance across a wide operating temperature range of 70°C to 125°C. The SOIC package (4.9mm x 5.99mm x 1.45mm) with gull-wing terminations facilitates reliable surface-mount assembly, while the ceramic construction enhances thermal and mechanical durability. Rated for 100V maximum voltage and 0.1W power dissipation per resistor, it is ideal for demanding analog and digital circuits.

GS4A025102FAT Features

• Isolated Resistors: Four independent 51kΩ resistors with ±0.05% ratio tolerance for precise voltage division.
• High Stability: Thin-film technology and ±50ppm/°C TCR minimize resistance drift under thermal stress.
• Robust Construction: Ceramic case ensures superior heat dissipation and mechanical strength.
• Surface-Mount Ready: Gull-wing terminals (1.27mm pitch) compatible with automated PCB assembly.
• Wide Operating Range: Derated power up to 125°C, suitable for industrial environments.
• Low Noise: Ideal for sensitive signal conditioning and measurement systems.

GS4A025102FAT Applications

• Precision Analog Circuits: Voltage dividers, feedback networks, and gain setting in op-amp circuits.
• Industrial Controls: Sensor signal conditioning, PLCs, and instrumentation requiring stable resistance.
• Medical Electronics: Low-noise amplification and filtering in diagnostic equipment.
• Automotive Systems (non-AECQ): Non-safety-critical modules like infotainment or climate control.
• Test & Measurement: Calibration references and high-accuracy multichannel systems.

Conclusion of GS4A025102FAT

The GS4A025102FAT excels in applications demanding precision, thermal stability, and isolation. Its ceramic SOIC package, tight tolerances, and low TCR make it a superior choice over plastic-encapsulated networks in harsh environments. While not PPAP or automotive-qualified, it is well-suited for industrial, medical, and test equipment where reliability and accuracy are critical. Engineers will appreciate its balance of performance and manufacturability in space-constrained designs.