TT Electronics/IRC

GS4A031003FFT

GS4A031003FFT Description

The GS4A031003FFT 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 100KΩ resistance and a tight ±1% absolute tolerance. Its ±25ppm/°C temperature coefficient ensures stable performance across a wide operating temperature range of -70°C to +125°C, making it suitable for demanding environments. The SOIC package (4.9mm x 5.99mm x 1.45mm) with gull-wing terminations offers reliable surface-mount compatibility, while the ceramic construction enhances thermal and mechanical durability. Rated for 0.1W per resistor (0.4W total) and 100V maximum voltage, this network is ideal for precision analog and digital circuits.

GS4A031003FFT Features

• Isolated Resistors: Four independent 100KΩ resistors with ±1% tolerance for precise signal conditioning.
• Stable Performance: ±25ppm/°C TCR ensures minimal resistance drift under thermal stress.
• Robust Construction: Ceramic case and thin-film technology provide high reliability and longevity.
• Compact & Mountable: SOIC-8 package (4.9mm x 5.99mm) with 1.27mm pitch for space-constrained PCB designs.
• Wide Temperature Range: Operates from -70°C to +125°C with derated power up to 125°C.
• High Voltage Rating: Supports up to 100V, suitable for industrial and automotive-grade applications (though not PPAP/automotive-certified).

GS4A031003FFT Applications

• Precision Voltage Dividers: Ideal for ADC/DAC reference circuits due to low TCR and tight tolerance.
• Signal Isolation: Isolated resistors prevent cross-talk in multi-channel systems (e.g., sensor interfaces).
• Industrial Controls: Stable performance in harsh environments (e.g., power supplies, motor drives).
• Test & Measurement Equipment: High accuracy for calibration and instrumentation circuits.
• Medical Electronics: Reliable operation in diagnostic devices where consistency is critical.

Conclusion of GS4A031003FFT

The GS4A031003FFT stands out for its precision, isolation, and thermal stability, making it a superior choice for engineers needing reliable resistor networks in compact designs. While not automotive-grade, its ceramic construction, low TCR, and high voltage tolerance make it versatile for industrial, medical, and test applications. For projects demanding tight-tolerance, low-drift resistors in a robust package, this model delivers exceptional performance.