TT Electronics/IRC

GS4A021470GT

GS4A021470GT Description

The GS4A021470GT 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 147Ω resistance and a tight ±2% tolerance. Its ±50ppm/°C temperature coefficient ensures stable performance across a wide operating temperature range of -70°C to +125°C. The SOIC package (4.9mm x 5.99mm x 1.45mm) with gull-wing terminations offers robust surface-mount compatibility, while the ceramic case enhances thermal and mechanical durability. Rated for 0.1W per resistor (0.4W total) and 100V maximum voltage, it is ideal for demanding circuits requiring isolation and reliability.

GS4A021470GT Features

• Isolated Resistors: Four independent 147Ω resistors for flexible circuit design.
• Precision Stability: ±2% tolerance and ±50ppm/°C TCR for consistent performance.
• Robust Construction: Ceramic SOIC package ensures high thermal and mechanical resilience.
• Wide Temperature Range: Operates from -70°C to +125°C with derated power.
• Surface-Mount Ready: Gull-wing terminations and 1.27mm pitch for easy PCB integration.
• High Voltage Rating: Supports up to 100V, suitable for industrial and automotive environments.

GS4A021470GT Applications

This resistor network excels in:

• Isolation Circuits: Precision signal conditioning in sensor interfaces and data acquisition systems.
• Industrial Controls: Stable performance in PLC modules, motor drives, and power supplies.
• Automotive Electronics: Reliable operation in ECUs, LED drivers, and battery management systems (despite non-automotive PPAP status).
• Medical Devices: Low-drift resistance for patient monitoring and diagnostic equipment.
• Telecom Infrastructure: High-voltage tolerance for base station amplifiers and RF modules.

Conclusion of GS4A021470GT

The GS4A021470GT combines precision, durability, and isolation in a compact SOIC package, making it a versatile choice for high-reliability applications. Its ceramic construction, tight tolerance, and wide temperature range outperform standard networks in harsh environments. While not PPAP-certified for automotive use, it remains ideal for industrial, medical, and telecom systems demanding stable, long-term performance. Engineers seeking a cost-effective, high-performance resistor network will find this model a compelling solution.