TT Electronics/IRC

GS4A032371FAT

GS4A032371FAT Description

The GS4A032371FAT from TT Electronics/IRC is a high-precision 4-resistor network designed for demanding isolation and signal conditioning applications. Housed in an 8-pin narrow SOIC ceramic package, it features isolated thin-film resistors with a 2.37KΩ resistance value, ±1% absolute tolerance, and an exceptional ±0.05% ratio tolerance. Its ±25ppm/°C temperature coefficient ensures stability across a wide operating range of 70°C to 125°C, making it suitable for precision circuits. The SOIC-C series construction offers superior thermal and mechanical reliability, with a 0.1W power rating per resistor (0.4W total) and a 100V maximum voltage rating.

GS4A032371FAT Features

• Ceramic Case & Thin-Film Technology: Ensures low noise, high stability, and excellent thermal performance.
• Isolated Resistors (4 Elements): Ideal for applications requiring independent signal paths.
• Tight Tolerances: ±1% absolute, ±0.05% ratio tolerance for precision voltage division or current sensing.
• Wide Temperature Range: Operates reliably from 70°C to 125°C with derated power.
• Gull Wing Termination: Facilitates easy surface-mount (SMD) assembly with a 1.27mm terminal pitch.
• Robust Construction: 4.9mm x 5.99mm footprint with ±0.1mm length/height tolerances for consistent PCB integration.

GS4A032371FAT Applications

This resistor network excels in:

• Isolation Circuits: Signal conditioning in industrial sensors or medical devices.
• Precision Analog Systems: Voltage dividers, feedback networks, or DAC/ADC interfaces.
• Automotive & Aerospace (non-AECQ): Non-safety-critical systems requiring stable resistance under thermal stress.
• Test & Measurement Equipment: Calibration circuits or reference networks.
• Power Management: Current sensing or load balancing in compact designs.

Conclusion of GS4A032371FAT

The GS4A032371FAT stands out for its ceramic-based isolation, tight tolerances, and thin-film reliability, making it a superior choice for precision electronics. While not PPAP or automotive-qualified, its wide temperature range and low TCR suit industrial and instrumentation applications where accuracy and thermal stability are critical. Its SOIC package ensures compatibility with automated assembly, offering a balance of performance and manufacturability.