TT Electronics/IRC

GS4A031503CT

GS4A031503CT Description

The GS4A031503CT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding surface-mount applications. Part of the SOIC-C Series, it features 4 isolated thin-film resistors in an 8-pin narrow SOIC package, offering excellent stability and accuracy. Each resistor has a 150KΩ value with an ultra-tight ±0.25% tolerance and a low ±25ppm/°C temperature coefficient, ensuring reliable performance across a wide temperature range (70°C to 125°C). The 0.1W (1/10W) power rating per resistor and 100V maximum voltage rating make it suitable for precision analog and digital circuits.

GS4A031503CT Features

• High Precision: ±0.25% absolute tolerance and ±25ppm/°C TCR for stable performance.
• Robust Construction: Ceramic case with gull-wing termination for durability in harsh environments.
• Isolated Design: Four independent resistors (non-bussed) for flexible circuit integration.
• Compact & Reliable: 4.9mm x 5.99mm footprint with a low 1.45mm profile, ideal for space-constrained PCBs.
• Wide Temperature Range: Operates from 70°C to 125°C with derated power handling.
• Surface-Mount Ready: SOIC package with 1.27mm terminal pitch for easy assembly.

GS4A031503CT Applications

This resistor network excels in precision analog circuits, signal conditioning, and voltage division applications. Its low TCR and high tolerance make it ideal for:

• Medical devices (patient monitoring, diagnostic equipment).
• Industrial automation (sensor interfaces, control systems).
• Telecommunications (signal filtering, impedance matching).
• Test & measurement instruments (calibration circuits, reference networks).
• Aerospace & defense (avionics, radar systems) where stability under thermal stress is critical.

Conclusion of GS4A031503CT

The GS4A031503CT stands out for its exceptional accuracy, rugged ceramic construction, and isolated resistor configuration, making it a superior choice for high-reliability applications. While not RoHS-compliant, its performance in extreme conditions and compact form factor justify its use in specialized industries. Engineers seeking long-term stability and precision in resistor networks will find this model a dependable solution.