TT Electronics/IRC

GS4B011331CT

GS4B011331CT Description

The GS4B011331CT is a high-precision 7-resistor bussed network from TT Electronics/IRC, designed for demanding electronic applications. Housed in an 8-pin narrow SOIC (SOIC-C) ceramic package, it features a 1.33KΩ resistance value with an ultra-tight ±0.25% absolute tolerance and a ±100ppm/°C temperature coefficient. The device operates over a wide temperature range of 70°C to 125°C (derated) and can withstand up to 125°C maximum operating temperature. With a 0.4W total power rating (0.05W per resistor) and 100V maximum voltage rating, it ensures reliable performance in precision circuits. The thin-film technology and gull-wing termination provide excellent stability and solderability, while the ceramic case enhances thermal and mechanical robustness.

GS4B011331CT Features

• High Precision: ±0.25% tolerance ensures minimal deviation in critical applications.
• Stable Performance: ±100ppm/°C TCR for consistent operation across temperature fluctuations.
• Robust Construction: Ceramic SOIC package offers superior thermal dissipation and durability.
• Space-Efficient: Compact 4.9mm × 5.99mm × 1.45mm footprint with 1.27mm terminal pitch for high-density PCB layouts.
• Bussed Configuration: Simplifies circuit design by connecting resistors in a common bus topology.
• Surface-Mount Ready: Gull-wing terminals enable automated assembly processes.
• Wide Voltage Range: Supports up to 100V, suitable for industrial and instrumentation use.

GS4B011331CT Applications

This resistor network is ideal for:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor conditioning.
• Industrial Control Systems: PLCs, motor drives, and power management modules.
• Test & Measurement Equipment: Calibration devices, data acquisition systems.
• Medical Electronics: Patient monitoring and diagnostic instruments requiring stable resistance.
• Automotive Electronics (Non-Automotive Rated): Infotainment or lighting systems where precision is key.

Conclusion of GS4B011331CT

The GS4B011331CT stands out for its exceptional accuracy, thermal stability, and compact form factor, making it a superior choice for precision applications. While not PPAP or automotive-qualified, its ceramic construction and thin-film technology ensure reliability in industrial, medical, and instrumentation designs. Engineers will benefit from its bussed architecture, which reduces component count and simplifies layout, while its tight tolerances minimize calibration overhead. For high-performance resistor networks, this model delivers a compelling balance of precision and durability.