TT Electronics/IRC

GS4A031302BT

GS4A031302BT Description

The GS4A031302BT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding applications requiring tight tolerances and stable performance. Housed in an 8-pin narrow SOIC package, it features four isolated thin-film resistors, each with a 13KΩ resistance and an exceptional ±0.1% absolute tolerance. The device operates over a wide temperature range of -70°C to +125°C, with a ±25ppm/°C temperature coefficient, ensuring minimal resistance drift. Its 0.1W power rating per resistor (0.4W total) and 100V maximum voltage rating make it suitable for precision analog and digital circuits. The ceramic case and gull-wing termination provide robust mechanical and thermal stability, while the surface-mount design (SOIC) ensures compatibility with automated assembly processes.

GS4A031302BT Features

• High Precision: ±0.1% tolerance and ±25ppm/°C TCR for stable performance.
• Isolated Resistors: Four independent 13KΩ resistors in a single SOIC package.
• Robust Construction: Ceramic substrate enhances thermal and mechanical reliability.
• Wide Operating Range: Rated for -70°C to +125°C, with derated power up to 125°C.
• Surface-Mount Ready: 8-pin narrow SOIC (4.9mm x 5.99mm x 1.45mm) with 1.27mm pitch.
• Low Power Dissipation: 0.1W per resistor (0.4W total).
• High Voltage Handling: Supports up to 100V for industrial and instrumentation use.

GS4A031302BT Applications

This resistor network is ideal for:

• Precision voltage dividers in measurement equipment.
• Signal conditioning circuits in industrial automation.
• Feedback networks for high-accuracy amplifiers and ADCs.
• Medical devices requiring stable resistance over temperature.
• Automotive test systems (though not PPAP/AEC-Q qualified).
• Telecom infrastructure where tight tolerance and low drift are critical.

Conclusion of GS4A031302BT

The GS4A031302BT stands out for its exceptional precision, thermal stability, and compact SOIC footprint, making it a superior choice for engineers designing high-reliability analog systems. Its ceramic construction and isolated resistors reduce crosstalk, while the thin-film technology ensures long-term stability. While not automotive-qualified, it excels in industrial, medical, and test/measurement applications where accuracy and durability are paramount. For designers needing a high-performance resistor network, this model delivers a compelling blend of precision and robustness.