TT Electronics/IRC

GS8B031181FAT

GS8B031181FAT Description

The GS8B031181FAT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding electronic applications. Packaged in a 16-pin narrow SOIC (SOIC-C series), this bussed network integrates 15 resistors with a 1.18KΩ resistance value, offering an absolute tolerance of ±1% and an exceptional ratio tolerance of ±0.05%. Built with thin-film technology, it ensures stable performance across a wide temperature range of -70°C to +125°C, supported by a low temperature coefficient of ±25ppm/°C. The device features a 0.05W (1/20) power rating per resistor and a total power rating of 0.8W, with a maximum voltage rating of 100V. Its gull-wing termination and surface-mount design facilitate easy PCB integration, while the ceramic case enhances durability and thermal stability.

GS8B031181FAT Features

• Precision Performance: ±1% absolute tolerance and ±0.05% ratio tolerance for high-accuracy applications.
• Robust Construction: Ceramic case ensures reliability in harsh environments.
• Thermal Stability: ±25ppm/°C temperature coefficient for minimal resistance drift.
• Compact Design: 9.91mm (L) × 5.99mm (D) × 1.45mm (H) SOIC package with tight tolerances (±0.1mm height/length, ±0.2mm depth).
• High Power Handling: 0.8W total power rating (0.05W per resistor) for distributed load management.
• Wide Operating Range: Functions reliably from -70°C to +125°C, derated at higher temperatures.
• Surface-Mount Ready: Gull-wing terminals with 1.27mm pitch for automated assembly.

GS8B031181FAT Applications

This resistor network is ideal for precision analog and digital circuits requiring stable, matched resistances, such as:

• Voltage dividers and sensor signal conditioning in industrial controls.
• Feedback networks in op-amp circuits and ADC/DAC interfaces.
• Impedance matching in communication systems (e.g., RF modules).
• Power supply balancing in automotive and aerospace electronics (non-automotive grade).
• Medical instrumentation where low drift and high accuracy are critical.

Conclusion of GS8B031181FAT

The GS8B031181FAT excels in applications demanding tight tolerance, thermal stability, and compact form factors. Its ceramic construction, thin-film technology, and bussed design make it a superior choice over polymer-based networks or discrete resistors in precision environments. While not PPAP or automotive-qualified, it is well-suited for industrial, medical, and high-reliability commercial systems. Engineers will appreciate its balance of performance, durability, and ease of integration, particularly in space-constrained designs.