TT Electronics/IRC

GS4B026981FBT

GS4B026981FBT Description

The GS4B026981FBT 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 6.98KΩ resistance per element with a tight ±1% absolute tolerance and ±0.1% ratio tolerance, this ceramic-based thin-film network ensures exceptional stability and accuracy. Its ±50ppm/°C temperature coefficient and 125°C maximum operating temperature make it suitable for environments with thermal fluctuations. The SOIC-C series construction offers robust performance in compact designs, with a 0.4W total power rating (0.05W per resistor) and 100V maximum voltage rating.

GS4B026981FBT Features

• Ceramic substrate for enhanced thermal and mechanical reliability.
• Thin-film technology ensures low noise and high precision.
• Bussed (BUS) configuration simplifies circuit design for common-node applications.
• Gull-wing termination for secure surface mounting.
• 1.27mm terminal pitch and 4.9mm × 5.99mm footprint for space-constrained PCBs.
• Wide derated power range (70°C to 125°C) for flexible thermal management.
• Non-automotive (PPAP: No) but ideal for industrial and instrumentation use.

GS4B026981FBT Applications

This resistor network excels in:

• Voltage dividers and pull-up/pull-down circuits requiring matched tolerances.
• Precision analog systems (e.g., sensor interfaces, ADCs/DACs).
• Industrial control modules where temperature stability is critical.
• Medical electronics demanding low drift and high reliability.
• Test and measurement equipment benefiting from its ratio tolerance.

Conclusion of GS4B026981FBT

The GS4B026981FBT stands out for its ceramic durability, thin-film precision, and bussed topology, offering superior performance in precision electronics. While not RoHS-compliant, its tight tolerances and thermal resilience make it a preferred choice for engineers prioritizing accuracy and stability in harsh environments. Ideal for industrial, medical, and instrumentation designs, this network balances compactness with robust electrical characteristics.