TT Electronics/IRC

GS4A031132FAT

GS4A031132FAT Description

The GS4A031132FAT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding electronic applications. This 8-pin narrow SOIC device features four isolated thin-film resistors, each with a resistance value of 11.3 kΩ and an absolute tolerance of ±1%. The network operates within a wide temperature range of -70°C to +125°C, ensuring stability in harsh environments. With a low temperature coefficient of ±25 ppm/°C and a ratio tolerance of ±0.05%, it delivers exceptional accuracy for precision circuits. The SOIC package (4.9mm x 5.99mm x 1.45mm) with gull-wing terminations facilitates easy surface-mount assembly, while the ceramic case enhances thermal and mechanical durability.

GS4A031132FAT Features

• Isolated Resistor Network: Four independent resistors in an 8-pin SOIC package for flexible circuit design.
• High Precision: ±1% absolute tolerance and ±0.05% ratio tolerance for critical analog applications.
• Stable Performance: ±25 ppm/°C temperature coefficient ensures minimal drift across operating conditions.
• Robust Construction: Ceramic case provides superior thermal dissipation and mechanical strength.
• Surface-Mount Ready: Gull-wing terminations (1.27mm pitch) for reliable PCB mounting.
• Wide Voltage Range: Supports up to 100V, suitable for industrial and instrumentation use.
• Derated Power Handling: 0.1W per resistor (0.4W total) with derating up to 125°C.

GS4A031132FAT Applications

This resistor network is ideal for:

• Precision voltage dividers in test & measurement equipment.
• Signal conditioning circuits for sensors and transducers.
• Isolation networks in industrial control systems.
• Analog front-end modules for medical devices.
• High-reliability automotive subsystems (though not PPAP/automotive-qualified).

Conclusion of GS4A031132FAT

The GS4A031132FAT excels in applications requiring high accuracy, thermal stability, and compact packaging. Its ceramic construction, tight tolerances, and isolated design make it a superior choice over plastic-encased networks in harsh or precision-critical environments. While not automotive-grade, its performance suits industrial, medical, and instrumentation markets where reliability and precision are paramount. Engineers will appreciate its balance of size, performance, and durability in space-constrained designs.