TT Electronics/IRC

GS4B036651FFT

GS4B036651FFT Description

The GS4B036651FFT from TT Electronics/IRC is a high-precision 7-resistor bussed network in an 8-pin narrow SOIC package, designed for demanding electronic applications. Built with thin-film technology on a ceramic substrate, it delivers excellent stability with a ±25ppm/°C temperature coefficient and ±1% absolute tolerance. The network features a 6.65KΩ resistance value, rated for 0.05W (1/20W) per resistor and 0.4W total power dissipation, ensuring reliable performance in compact designs. Its 100V maximum voltage rating and 125°C maximum operating temperature make it suitable for industrial and instrumentation use. The gull-wing termination and surface-mount design (SOIC package) facilitate easy PCB integration, while the ±0.1mm height/length tolerances ensure mechanical consistency.

GS4B036651FFT Features

• Ceramic case & thin-film technology: Enhances thermal stability and precision.
• Bussed network (7 resistors): Simplifies circuit design for shared voltage applications.
• Tight tolerances: ±1% absolute and ratio tolerance for consistent performance.
• Wide temperature range: Operates from 70°C to 125°C with derated power.
• Robust construction: SOIC package with gull-wing leads for reliable SMT assembly.
• Low TCR (±25ppm/°C): Minimizes resistance drift under thermal stress.
• Compact dimensions: 4.9mm (L) × 5.99mm (D) × 1.45mm (H) for space-constrained layouts.

GS4B036651FFT Applications

Ideal for precision analog and digital circuits requiring stable resistance networks, such as:

• Voltage dividers in sensor interfaces.
• Pull-up/pull-down networks for microcontrollers and FPGAs.
• Signal conditioning in industrial automation systems.
• Medical instrumentation where low drift and accuracy are critical.
• Automotive electronics (non-automotive qualified, but suitable for prototyping).

Conclusion of GS4B036651FFT

The GS4B036651FFT excels in applications demanding high precision, thermal stability, and compact form factors. Its ceramic thin-film construction, tight tolerances, and bussed topology offer distinct advantages over polymer-based networks or discrete resistors. While not PPAP or automotive-qualified, it is a cost-effective solution for industrial, medical, and test equipment designs requiring reliable performance in harsh environments. Engineers will appreciate its balance of accuracy, power handling, and ease of integration in space-sensitive PCBs.