TT Electronics/IRC

GS8B031182CAT

GS8B031182CAT Description

The GS8B031182CAT 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 configuration integrates 15 resistors with a 11.8KΩ resistance value and an exceptional ±0.25% absolute tolerance (±0.05% ratio tolerance). Its thin-film technology ensures stable performance, supported by a low ±25ppm/°C temperature coefficient, making it ideal for precision circuits. The device operates over a wide temperature range (70°C to 125°C derated, 125°C max) with a 0.8W total power rating (0.05W per resistor). Encased in a rectangular ceramic package, it offers robust mechanical and thermal stability, suitable for surface-mount designs requiring tight tolerances and reliability.

GS8B031182CAT Features

• High Precision: ±0.25% absolute tolerance and ±0.05% ratio tolerance for critical signal conditioning.
• Stable Performance: ±25ppm/°C TCR and thin-film construction minimize drift under thermal stress.
• Robust Packaging: Ceramic SOIC case (9.91mm x 5.99mm x 1.45mm) with gull-wing terminals for secure SMT mounting.
• Wide Voltage Range: Supports up to 100V, suitable for industrial and instrumentation applications.
• Derated Power Handling: Maintains functionality up to 125°C with derated power at elevated temperatures.
• Bussed Design: Simplifies PCB layout for bus termination, voltage division, and pull-up/down networks.

GS8B031182CAT Applications

• Precision Analog Circuits: Ideal for DAC/ADC reference networks, feedback loops, and sensor interfaces.
• Industrial Electronics: Used in PLC modules, motor controls, and power management systems requiring low drift.
• Communications Equipment: Ensures signal integrity in RF front-ends and impedance-matched networks.
• Test & Measurement: Critical for calibration instruments where tolerance stability is paramount.
• Automotive (Non-Automotive Rated): Suitable for prototyping or non-safety-critical automotive subsystems.

Conclusion of GS8B031182CAT

The GS8B031182CAT stands out for its combination of precision, thermal stability, and compact ceramic packaging. While not PPAP or automotive-qualified, its tight tolerances and bussed architecture make it a top choice for high-reliability industrial and communication systems. Engineers will appreciate its balance of performance and durability, particularly in applications demanding low TCR and minimal resistance deviation. For designs requiring exact matching ratios or stable bus terminations, this resistor network delivers exceptional value.