TT Electronics/IRC

GS4B023090JFT

GS4B023090JFT Description

The GS4B023090JFT from TT Electronics/IRC is a high-performance 7-resistor bussed network in an 8-pin narrow SOIC package. Designed for precision applications, it features a 309Ω resistance value with an absolute tolerance of ±5% and a ratio tolerance of ±1%, ensuring reliable signal integrity. The thin-film technology and ceramic case style provide excellent stability, with a temperature coefficient of ±50ppm/°C across a wide operating 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 demanding environments. The gull-wing termination and surface-mount design facilitate easy PCB integration.

GS4B023090JFT Features

• Bussed Network: 7 resistors in a single package, reducing board space and assembly complexity.
• High Precision: ±5% absolute tolerance and ±1% ratio tolerance for consistent performance.
• Robust Construction: Ceramic substrate and thin-film technology ensure durability and thermal stability.
• Wide Temperature Range: Operates reliably from -70°C to +125°C, even at derated power.
• Surface-Mount Ready: SOIC package (4.9mm x 5.99mm x 1.45mm) with 1.27mm terminal pitch for easy soldering.
• Low TCR: ±50ppm/°C minimizes resistance drift under thermal stress.
• Non-Automotive: Ideal for industrial and commercial applications where PPAP compliance is not required.

GS4B023090JFT Applications

This resistor network excels in:

• Signal Conditioning: Precision voltage division and current limiting in analog circuits.
• Industrial Controls: Stable performance in harsh environments (e.g., PLCs, motor drives).
• Test & Measurement Equipment: Low drift ensures accuracy in instrumentation.
• Consumer Electronics: Space-constrained designs requiring reliable passive networks.
• Power Management: Voltage balancing in low-power DC/DC converters.

Conclusion of GS4B023090JFT

The GS4B023090JFT combines precision, compactness, and thermal resilience, making it a superior choice for engineers prioritizing signal integrity and board efficiency. Its ceramic construction, tight tolerances, and bussed design offer distinct advantages over generic resistor arrays, particularly in industrial and precision electronics. While not RoHS-compliant, its performance in non-automotive applications is unmatched. For projects demanding stable, high-density resistance networks, this model delivers exceptional value.