TT Electronics/IRC

GS4B035491BBT

GS4B035491BBT Description

The GS4B035491BBT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. It features 7 resistors in a BUS configuration, each with a 5.49KΩ resistance value and an ultra-tight 0.1% tolerance. Encased in a ceramic SOIC package, this component offers excellent thermal stability with a ±25ppm/°C temperature coefficient and operates reliably across a wide temperature range of 70°C to 125°C. Its 0.4W total power rating (0.05W per resistor) and 100V maximum voltage rating make it suitable for precision analog and digital circuits. The 8-pin gull-wing SMD termination ensures secure surface mounting, while the compact dimensions (4.9mm x 5.99mm x 1.45mm) facilitate high-density PCB designs.

GS4B035491BBT Features

• Precision Performance: 0.1% tolerance and ±25ppm/°C TCR ensure minimal drift in critical applications.
• Robust Construction: Ceramic substrate enhances thermal dissipation and mechanical durability.
• High Power Handling: 0.4W total power (0.05W per resistor) supports stable operation under load.
• Space-Efficient: SOIC-8 package with 1.27mm terminal pitch optimizes board space.
• Wide Temperature Range: Operates from 70°C to 125°C with derated power capabilities.
• Automation-Friendly: Gull-wing leads enable reliable surface-mount assembly (SMD).

GS4B035491BBT Applications

This resistor network is ideal for:

• Precision voltage dividers in test and measurement equipment.
• Signal conditioning circuits for industrial sensors and ADCs/DACs.
• Feedback networks in high-stability op-amp configurations.
• Bus termination for high-speed digital interfaces (e.g., SPI, I²C).
• Medical devices requiring low-drift, high-reliability components.

Conclusion of GS4B035491BBT

The GS4B035491BBT stands out for its exceptional accuracy, thermal performance, and compact form factor, making it a superior choice for precision electronics. Its ceramic construction and thin-film technology provide long-term reliability, while the SOIC-8 package ensures compatibility with automated assembly processes. Engineers designing high-performance analog systems, instrumentation, or communication hardware will benefit from its stringent specifications and robust design.