TT Electronics/IRC

GS4A023571CT

GS4A023571CT Description

The GS4A023571CT by TT Electronics/IRC is a high-precision 4-resistor isolated network in an 8-pin narrow SOIC package, designed for demanding surface-mount applications. Featuring a 3.57KΩ resistance per element with an ultra-tight ±0.25% tolerance and a low ±50ppm/°C temperature coefficient, this ceramic-based thin-film resistor network ensures exceptional stability and accuracy. Its isolated circuit design (ISOL) allows independent resistor operation, making it ideal for precision analog and signal conditioning circuits. The device operates over a wide temperature range (-70°C to +125°C) with a derated power capability, ensuring reliability in harsh environments.

GS4A023571CT Features

• High Precision: ±0.25% absolute tolerance and ±50ppm/°C TCR for critical applications.
• Robust Construction: Ceramic substrate with gull-wing terminations for durability and solderability.
• Isolated Design: Independent resistors (non-bussed) enable flexible circuit configurations.
• Power Handling: 0.1W per resistor (0.4W total) with a 100V maximum voltage rating.
• Compact & Reliable: SOIC package (4.9mm × 5.99mm × 1.45mm) with ±0.1mm dimensional tolerances.
• Wide Temp Range: Operates from -70°C to +125°C, suitable for industrial and automotive-grade designs (though not PPAP/automotive-certified).

GS4A023571CT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and DAC/ADC interfaces.
• Signal Conditioning: Isolation and impedance matching in sensor arrays or communication systems.
• Test & Measurement Equipment: High-accuracy instrumentation requiring stable resistance values.
• Industrial Electronics: Control systems, power management, and automation where temperature stability is critical.

Conclusion of GS4A023571CT

The GS4A023571CT stands out for its precision, isolation, and rugged ceramic construction, making it a superior choice for engineers needing reliable thin-film resistor networks. While not automotive-qualified, its tight tolerances and wide operating range suit industrial, medical, and telecom applications where performance cannot be compromised. Its SOIC package ensures compatibility with standard SMT processes, offering a balance of size, performance, and cost for high-end electronic designs.