TT Electronics/IRC

GS8A0393R1FT

GS8A0393R1FT Description

The GS8A0393R1FT from TT Electronics/IRC is a high-precision 8-resistor network housed in a 16-pin narrow SOIC package with isolated elements. Designed for demanding applications, it features a 93.1Ω resistance value with a tight ±1% tolerance and an ultra-stable ±25ppm/°C temperature coefficient. The ceramic-based construction ensures superior thermal performance, operating reliably across a 70°C to 125°C derated power range and up to 125°C maximum temperature. With a 0.1W power rating per resistor (0.8W total) and 100V maximum voltage rating, it combines robustness with precision. The gull-wing termination and surface-mount design facilitate easy PCB integration, while the SOIC package (9.91mm × 5.99mm × 1.45mm) adheres to strict dimensional tolerances (±0.1mm length/height, ±0.2mm depth).

GS8A0393R1FT Features

• High Precision: ±1% absolute tolerance and ±25ppm/°C TCR for stable performance in varying environments.
• Isolated Resistors: Eight independent thin-film resistors in a single package, reducing board space and simplifying design.
• Robust Construction: Ceramic case ensures durability and efficient heat dissipation.
• Wide Operating Range: Derated power from 70°C to 125°C, suitable for industrial and automotive-adjacent applications (though not PPAP/automotive-certified).
• Surface-Mount Ready: Gull-wing terminals with 1.27mm pitch for reliable soldering and automated assembly.
• Compact Footprint: 16-pin SOIC package optimizes space without compromising performance.

GS8A0393R1FT Applications

Ideal for precision circuits requiring stable resistance values under thermal stress, such as:

• Signal conditioning in data acquisition systems.
• Voltage dividers and impedance matching in communication hardware.
• Feedback networks for op-amps and ADCs/DACs.
• Industrial control systems where temperature fluctuations are common.
• Medical electronics demanding low drift and high reliability.

Conclusion of GS8A0393R1FT

The GS8A0393R1FT excels in applications requiring high accuracy, thermal stability, and compact integration. Its ceramic thin-film technology and isolated design offer distinct advantages over polymer-based networks, particularly in harsh environments. While not RoHS-compliant or automotive-grade, its performance metrics make it a standout choice for industrial, medical, and precision instrumentation designs. Engineers seeking a balance of size, reliability, and electrical consistency will find this resistor network a compelling solution.