TT Electronics/IRC

GS4A025901GFT

GS4A025901GFT Description

The GS4A025901GFT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications. Housed in an 8-pin narrow SOIC package, it features four isolated thin-film resistors with a resistance value of 5.9KΩ and a tight absolute tolerance of ±2%. The device operates over a wide temperature range of 70°C to 125°C with a derated power rating, ensuring reliability in demanding environments. Its ±50ppm/°C temperature coefficient and low ratio tolerance of ±1% make it ideal for circuits requiring stable performance under thermal stress. The SOIC-C series construction offers robust ceramic encapsulation, enhancing durability and thermal dissipation.

GS4A025901GFT Features

• Isolated Resistors: Four independent resistors (5.9KΩ each) for flexible circuit design.
• High Precision: ±2% absolute tolerance and ±1% ratio tolerance for accurate signal conditioning.
• Stable Performance: ±50ppm/°C TCR ensures minimal resistance drift across temperatures.
• Robust Construction: Ceramic case with gull-wing terminations for reliable surface-mount assembly.
• Wide Voltage Range: Supports up to 100V, suitable for industrial and automotive (non-AECQ) applications.
• Compact Dimensions: 4.9mm (L) × 5.99mm (D) × 1.45mm (H) with tight tolerances (±0.1mm height/length).
• Power Handling: 0.1W per resistor (0.4W total) at 125°C, derated for high-temperature operation.

GS4A025901GFT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces requiring stable resistance ratios.
• Industrial Controls: PLCs, motor drives, and power supplies where high-voltage isolation and thermal stability are critical.
• Test & Measurement Equipment: Calibration circuits and signal conditioning modules.
• Medical Electronics: Isolated signal paths in diagnostic devices (note: non-automotive/non-PPAP compliant).
• Telecom Infrastructure: RF matching networks and line termination due to low parasitic effects.

Conclusion of GS4A025901GFT

The GS4A025901GFT combines precision, isolation, and ruggedness in a compact SOIC package, making it a standout choice for engineers prioritizing thermal stability and circuit reliability. While not automotive-grade, its ceramic thin-film technology and tight tolerances cater to industrial, medical, and telecom applications where consistent performance under thermal stress is paramount. Its non-RoHS status may limit use in eco-regulated designs, but it remains a robust solution for legacy or specialized systems.