TT Electronics/IRC

GS4A031152JT

GS4A031152JT Description

The GS4A031152JT from TT Electronics/IRC is a high-reliability ceramic resistor network designed for precision applications requiring stable performance under demanding conditions. This 8-pin narrow SOIC device features four isolated thin-film resistors, each with a resistance value of 11.5 kΩ and a tight tolerance of ±5%. The network operates over a wide temperature range of -70°C to +125°C, with a derated power capability up to 125°C, ensuring consistent performance in thermally challenging environments. Its ±25 ppm/°C temperature coefficient minimizes resistance drift, making it ideal for precision analog and digital circuits. The SOIC package (4.9 mm × 5.99 mm × 1.45 mm) with gull-wing terminations ensures compatibility with standard surface-mount assembly processes.

GS4A031152JT Features

• High Stability: Thin-film technology and ceramic substrate provide excellent thermal and long-term stability.
• Isolated Resistors: Four independent 11.5 kΩ resistors enable flexible circuit design without crosstalk.
• Robust Construction: Ceramic case enhances durability and heat dissipation, supporting 0.1W per resistor (0.4W total).
• Precision Performance: ±25 ppm/°C TCR and ±5% tolerance ensure accuracy in critical applications.
• Surface-Mount Ready: 1.27 mm terminal pitch and SOIC package simplify PCB integration.
• High Voltage Rating: Supports up to 100V, suitable for industrial and instrumentation use.

GS4A031152JT Applications

This resistor network excels in:

• Precision Voltage Dividers: Ideal for sensor interfaces and ADC/DAC reference circuits.
• Industrial Control Systems: Stable performance in PLCs, motor drives, and power management.
• Medical Electronics: Reliable operation in diagnostic equipment due to low drift.
• Automotive Electronics (non-AECQ): Suitable for non-safety-critical modules like infotainment.
• Test & Measurement: High accuracy in calibration and signal conditioning circuits.

Conclusion of GS4A031152JT

The GS4A031152JT combines high precision, thermal resilience, and compact packaging, making it a superior choice for engineers designing robust electronic systems. Its isolated thin-film resistors, low TCR, and ceramic construction address challenges in industrial, medical, and instrumentation applications where stability and accuracy are paramount. While not PPAP or automotive-grade, its performance characteristics justify its use in professional and high-reliability environments.