TT Electronics/IRC

GS4B022551CT

GS4B022551CT Description

The GS4B022551CT from TT Electronics/IRC is a high-precision 7-resistor bussed network in an 8-pin narrow SOIC package, designed for demanding surface-mount applications. Featuring a 2.55KΩ resistance with an ultra-tight ±0.25% tolerance and a low ±50ppm/°C temperature coefficient, this ceramic-based thin-film resistor network ensures exceptional stability and accuracy. Its SOIC-C series construction offers robust performance with a 0.4W total power rating (0.05W per resistor), supporting 100V maximum voltage and operating across a 70°C to 125°C derated temperature range. The gull-wing termination and 1.27mm terminal pitch facilitate reliable PCB integration.

GS4B022551CT Features

• Precision & Stability: Thin-film technology with ±0.25% tolerance and ±50ppm/°C TCR for minimal drift.
• Robust Construction: Ceramic case and rectangular SOIC package (4.9mm × 5.99mm × 1.45mm) with tight dimensional tolerances (±0.1mm height).
• High-Density Design: 7 bussed resistors in an 8-pin configuration, optimizing space in compact layouts.
• Wide Operating Range: -55°C to +125°C storage temperature and 100V max voltage rating.
• Automation-Friendly: Gull-wing leads and surface-mount design for efficient assembly.

GS4B022551CT Applications

Ideal for precision analog and digital circuits requiring stable resistance networks, such as:

• Voltage dividers and current-limiting networks in industrial control systems.
• Signal conditioning in test/measurement equipment.
• Feedback loops and biasing circuits in power supplies.
• Medical devices where low tolerance and thermal stability are critical.
• Aerospace/defense electronics due to ceramic durability and wide temperature performance.

Conclusion of GS4B022551CT

The GS4B022551CT excels in applications demanding high precision, thermal resilience, and compact form factors. Its ceramic thin-film construction, combined with bussed topology and tight tolerances, makes it superior to standard thick-film networks. While not PPAP or automotive-qualified, its industrial-grade reliability and EU RoHS non-compliant (lead-containing) formulation suit specialized, high-performance environments. A top choice for engineers prioritizing accuracy and longevity in harsh operating conditions.