TT Electronics/IRC

GS4B023090CT

GS4B023090CT Description

The GS4B023090CT from TT Electronics/IRC is a high-precision 7-resistor bussed network in an 8-pin narrow SOIC (SOIC-C) ceramic package. Designed for demanding applications, it features a 309Ω resistance value with an exceptional ±0.25% absolute tolerance and a low ±50ppm/°C temperature coefficient, ensuring stability across a wide operating range of -70°C to +125°C. The thin-film technology delivers superior accuracy and reliability, while the 0.4W total power rating (0.05W per resistor) and 100V maximum voltage rating make it suitable for precision analog and digital circuits.

GS4B023090CT Features

• Ceramic Case (SOIC-C): Offers excellent thermal and mechanical stability.
• Bussed Network (BUS): Simplifies PCB layout with shared connections.
• High Precision: ±0.25% tolerance and ±50ppm/°C TCR for minimal drift.
• Robust Construction: Thin-film resistors ensure long-term reliability.
• Surface-Mount (Gull Wing): Compatible with automated assembly processes.
• Wide Temperature Range: Derated power up to 125°C, ideal for harsh environments.
• Compact Dimensions: 4.9mm (L) × 5.99mm (D) × 1.45mm (H) with tight tolerances (±0.1mm height/length).

GS4B023090CT Applications

This resistor network excels in:

• Precision Voltage Dividers: High tolerance ensures accurate signal conditioning.
• Industrial Control Systems: Stable performance under thermal stress.
• Medical Electronics: Reliable operation in critical instrumentation.
• Automotive Sensors (Non-Automotive Grade): Suitable for prototyping or non-safety-critical systems.
• Test & Measurement Equipment: Low TCR minimizes calibration drift.

Conclusion of GS4B023090CT

The GS4B023090CT stands out for its ceramic SOIC package, bussed design, and tight electrical tolerances, making it a top choice for engineers needing high-density, precision resistor networks. While not PPAP or automotive-qualified, its thermal resilience and thin-film accuracy cater to industrial, medical, and instrumentation applications where stability is paramount. Its compact form factor and gull-wing termination further enhance PCB design flexibility.