TT Electronics/IRC

GS4A0384R5GCT

GS4A0384R5GCT Description

The GS4A0384R5GCT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding electronic applications. This 8-pin narrow SOIC package features four isolated thin-film resistors, each with a resistance value of 84.5Ω and a tight ±2% absolute tolerance. The device operates over a wide temperature range of -70°C to +125°C, with a low temperature coefficient of ±25ppm/°C, ensuring stable performance under thermal stress. Its SOIC-C series construction offers superior reliability, with a 0.1W power rating per resistor (0.4W total) and a maximum voltage rating of 100V. The gull-wing termination and surface-mount design facilitate easy PCB integration, while the ceramic case enhances durability and heat dissipation.

GS4A0384R5GCT Features

• Isolated Resistor Network: Four independent resistors in a single 8-pin SOIC package, ideal for precision signal conditioning.
• High Stability: ±25ppm/°C TCR and ±0.25% ratio tolerance ensure minimal drift in critical circuits.
• Robust Construction: Ceramic substrate provides excellent thermal and mechanical resilience.
• Space-Efficient: Compact 4.9mm × 5.99mm × 1.45mm footprint with 1.27mm terminal pitch for high-density layouts.
• Wide Operating Range: Rated for -70°C to +125°C, suitable for industrial and automotive environments (though not PPAP-certified).
• Low Power Dissipation: 0.1W per resistor (0.4W total) balances performance and energy efficiency.

GS4A0384R5GCT Applications

This resistor network excels in precision analog and mixed-signal systems, including:

• Voltage Dividers & Sensor Interfaces: Stable resistance ratios (±0.25%) are critical for ADC reference circuits.
• Medical Electronics: Low TCR ensures accuracy in diagnostic equipment.
• Industrial Controls: Ceramic construction withstands harsh environments (e.g., motor drives, PLCs).
• Telecom Infrastructure: Isolated resistors minimize crosstalk in high-frequency signal paths.
• Test & Measurement: Tight tolerances support calibration and instrumentation accuracy.

Conclusion of GS4A0384R5GCT

The GS4A0384R5GCT combines precision, durability, and compactness, making it a standout choice for engineers needing reliable resistor networks in space-constrained, thermally challenging designs. Its isolated thin-film resistors, low TCR, and ceramic packaging offer superior performance over plastic-encased alternatives, particularly in applications demanding long-term stability and minimal drift. While not automotive-grade, its industrial-grade robustness and ease of integration make it a versatile solution for advanced electronics.