TT Electronics/IRC

GS7A014990JFT

GS7A014990JFT Description

The GS7A014990JFT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications requiring stable resistance values under varying thermal conditions. This 14-pin narrow SOIC package features 7 isolated thin-film resistors, each with a 499Ω resistance and a ±5% absolute tolerance, ensuring consistent performance. The device operates within a wide temperature range of -70°C to +125°C, with a derated power range of 70°C to 125°C, making it suitable for harsh environments. Its ±100ppm/°C temperature coefficient minimizes resistance drift, while the 100V maximum voltage rating and 0.1W power rating per resistor (0.7W total) ensure reliability in demanding circuits. The gull-wing termination and surface-mount design facilitate easy integration into compact PCB layouts.

GS7A014990JFT Features

• Ceramic substrate for enhanced thermal stability and durability.
• Isolated resistor elements (7 resistors) with ±1% ratio tolerance for precision matching.
• Thin-film technology ensures low noise and high accuracy.
• SOIC package (8.66mm x 5.99mm x 1.45mm) with tight tolerances (±0.1mm length/height, ±0.2mm depth).
• Wide operating temperature (-70°C to +125°C) and 100V max voltage rating.
• Gull-wing leads for reliable surface-mount assembly.
• Non-automotive, non-PPAP compliant, ideal for industrial and commercial use.

GS7A014990JFT Applications

This resistor network excels in:

• Signal conditioning and voltage division in analog circuits.
• Sensor interfaces requiring stable resistance ratios.
• Medical electronics where precision and thermal stability are critical.
• Industrial control systems exposed to temperature fluctuations.
• Test and measurement equipment demanding low drift and high accuracy.

Conclusion of GS7A014990JFT

The GS7A014990JFT stands out for its ceramic construction, isolated thin-film resistors, and tight tolerances, making it a robust choice for precision applications. Its wide temperature range, low TCR, and high voltage rating cater to demanding environments, while the SOIC package ensures compatibility with modern SMT processes. Though not suited for automotive use, it is ideal for industrial, medical, and instrumentation designs where reliability and accuracy are paramount.