TT Electronics/IRC

GS4A015620FT

GS4A015620FT Description

The GS4A015620FT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications. This 8-pin narrow SOIC package features four isolated thin-film resistors, each with a 562Ω resistance and a tight ±1% tolerance. The device operates within a temperature range of 70°C to 125°C (derated) and offers a ±100ppm/°C temperature coefficient, ensuring stability under varying thermal conditions. With a maximum voltage rating of 100V and a power rating of 0.4W (0.1W per resistor), it is engineered for reliability in demanding circuits. The SOIC-C series construction provides robust ceramic isolation, making it ideal for noise-sensitive or high-voltage environments.

GS4A015620FT Features

• Isolated Resistors: Four independent 562Ω resistors with 1% absolute tolerance for precise signal conditioning.
• High-Temperature Stability: ±100ppm/°C TCR ensures minimal drift across -55°C to +125°C.
• Robust Construction: Ceramic SOIC package with gull-wing termination for durability and ease of surface mounting.
• Space-Efficient: Compact 4.9mm × 5.99mm × 1.45mm footprint with 1.27mm terminal pitch for high-density PCB layouts.
• Derated Power Handling: 0.1W per resistor (0.4W total) at 125°C, suitable for continuous operation.

GS4A015620FT Applications

• Industrial Controls: Precision voltage dividers and feedback networks in PLCs and motor drives.
• Test & Measurement Equipment: Stable resistance references in oscilloscopes and multimeters.
• Medical Electronics: Signal isolation in patient monitoring systems due to low noise and high reliability.
• Automotive (Non-Automotive Rated): Auxiliary circuits in infotainment or lighting systems (note: not PPAP/automotive certified).
• Power Supplies: Snubber networks or current sensing in switch-mode designs.

Conclusion of GS4A015620FT

The GS4A015620FT excels in applications demanding high precision, thermal stability, and compactness. Its ceramic isolation, thin-film technology, and tight tolerances make it superior to standard epoxy-based networks, particularly in harsh environments. While not automotive-grade, it is a cost-effective solution for industrial, medical, and instrumentation designs where accuracy and longevity are critical. Engineers will appreciate its balance of performance, size, and reliability in space-constrained or noise-sensitive circuits.