TT Electronics/IRC

GS4B019101JFT

GS4B019101JFT Description

The GS4B019101JFT from TT Electronics/IRC is a high-performance 7-resistor bussed network in an 8-pin narrow SOIC (SOIC-C) ceramic package. Designed for precision applications, it features a 9.1KΩ resistance per element with an absolute tolerance of ±5% and a ratio tolerance of ±1%, ensuring consistent performance in matched circuits. The thin-film technology delivers a low temperature coefficient of ±100ppm/°C, stable across a wide operating range of -70°C to +125°C. With a power rating of 0.4W (0.05W per resistor) and a maximum voltage rating of 100V, this network is engineered for reliability in demanding environments. Its gull-wing termination and surface-mount design facilitate easy PCB integration, while the ceramic case enhances thermal and mechanical stability.

GS4B019101JFT Features

• Bussed Network: 7 resistors connected in a common bus configuration, simplifying circuit design.
• High Precision: ±5% absolute tolerance and ±1% ratio tolerance for matched performance.
• Robust Construction: Ceramic SOIC package ensures durability and heat dissipation.
• Wide Temperature Range: Operates from -70°C to +125°C with derated power up to 125°C.
• Low TCR: ±100ppm/°C minimizes resistance drift under thermal stress.
• Surface-Mount Ready: Gull-wing terminals and 1.27mm pitch for automated assembly.
• Compact Dimensions: 4.9mm (L) x 5.99mm (D) x 1.45mm (H), ideal for space-constrained designs.

GS4B019101JFT Applications

This resistor network excels in precision analog circuits, voltage dividers, and sensor signal conditioning where tight tolerance and thermal stability are critical. It is particularly suited for:

• Industrial Control Systems: Stable performance in harsh environments.
• Medical Electronics: Reliable operation in diagnostic equipment.
• Automotive Electronics (non-AECQ): Non-automotive grade but usable in ancillary systems.
• Test & Measurement Equipment: Low drift ensures accuracy over temperature fluctuations.

Conclusion of GS4B019101JFT

The GS4B019101JFT combines high precision, thermal resilience, and compact packaging, making it a superior choice for applications demanding stable resistance networks. Its ceramic construction and thin-film technology offer long-term reliability, while the bussed design reduces component count. Though not PPAP or automotive-qualified, it remains ideal for industrial, medical, and instrumentation uses where consistent performance is paramount.