TT Electronics/IRC

GS4B012201JFT

GS4B012201JFT Description

The GS4B012201JFT 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 2.2KΩ resistance per element with an absolute tolerance of ±5% and a ratio tolerance of ±1%. The device utilizes thin-film technology on a ceramic substrate, ensuring stable performance across a wide temperature range (70°C to 125°C). With a power rating of 0.4W (0.05W per resistor) and a maximum voltage rating of 100V, it is engineered for reliability in demanding circuits. The gull-wing termination and surface-mount design facilitate easy PCB integration, while its ±100ppm/°C temperature coefficient guarantees minimal drift.

GS4B012201JFT Features

• Ceramic Case & Thin Film Technology: Delivers superior thermal stability and low noise.
• Bussed Network (7 Resistors): Simplifies circuit design by interconnecting resistors.
• High Power Handling: 0.4W total (0.05W per resistor) with derating up to 125°C.
• Precision Tolerance: ±5% absolute, ±1% ratio tolerance for matched performance.
• Robust Construction: SOIC package (4.9mm x 5.99mm x 1.45mm) with tight dimensional tolerances (±0.1mm height/length).
• Wide Operating Range: Suitable for -55°C to +125°C environments (derated above 70°C).
• Non-Automotive, Non-PPAP: Ideal for industrial and commercial applications.

GS4B012201JFT Applications

This resistor network excels in:

• Voltage Divider Circuits: Precision ratio tolerance ensures accurate signal conditioning.
• Bus Termination Networks: Low TCR (±100ppm/°C) minimizes drift in high-speed data lines.
• Industrial Control Systems: Ceramic substrate resists thermal stress in harsh environments.
• Test & Measurement Equipment: Thin-film technology provides repeatable performance.
• Consumer Electronics: Compact SOIC footprint saves space in dense layouts.

Conclusion of GS4B012201JFT

The GS4B012201JFT stands out for its ceramic-based reliability, precision tolerances, and bussed topology, making it a superior choice for applications demanding stable resistance networks. While not PPAP or automotive-qualified, its industrial-grade robustness and thin-film accuracy cater to high-performance analog and digital systems. Engineers will appreciate its balance of power handling, thermal resilience, and space efficiency, particularly in precision voltage division or bus termination roles.