TT Electronics/IRC

GS4B011271CT

GS4B011271CT Description

The GS4B011271CT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding electronic applications. This 8-pin narrow SOIC device features 7 bussed resistors with a 1.27KΩ resistance value and an exceptional ±0.25% absolute tolerance, ensuring reliable performance in precision circuits. Built with thin-film technology, it offers a ±100ppm/°C temperature coefficient, maintaining stability across a wide operating range of -70°C to +125°C. The SOIC package (4.9mm x 5.99mm x 1.45mm) with gull-wing terminations enables easy surface-mount assembly, while its 0.4W total power rating (0.05W per resistor) suits compact, power-sensitive designs.

GS4B011271CT Features

• High Precision: ±0.25% tolerance and ±100ppm/°C TCR for stable performance.
• Robust Construction: Ceramic substrate ensures durability and thermal stability.
• Space-Efficient: Compact SOIC package (4.9mm length) ideal for high-density PCBs.
• Bussed Network: 7 resistors with a common bus simplify circuit design.
• Wide Voltage Range: Supports up to 100V, suitable for industrial and automotive systems.
• Surface-Mount Ready: Gull-wing terminations and 1.27mm pitch for automated assembly.

GS4B011271CT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, sensor interfaces, and feedback networks.
• Industrial Controls: PLCs, motor drives, and power management systems.
• Test & Measurement Equipment: Calibration tools and signal conditioning.
• Automotive Electronics (non-AECQ): Infotainment, lighting, and dashboard systems.
• Medical Devices: Portable diagnostics and monitoring equipment.

Conclusion of GS4B011271CT

The GS4B011271CT combines precision, reliability, and compactness, making it a standout choice for engineers needing high-accuracy resistor networks. Its ceramic construction, tight tolerances, and bussed design reduce component count and simplify layouts, while the SOIC package ensures compatibility with modern SMT processes. Ideal for industrial, medical, and instrumentation applications, this model delivers consistent performance even in thermally challenging environments.