TT Electronics/IRC

GS4B011210JFT

GS4B011210JFT Description

The GS4B011210JFT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications in demanding electronic circuits. This 7-resistor bussed network features a 121Ω resistance value with an absolute tolerance of ±5% and a ratio tolerance of ±1%, ensuring consistent performance across all elements. Encased in an 8-pin narrow SOIC (SOIC-C) package, it offers a compact footprint with 4.9mm length, 5.99mm depth, and 1.45mm height, making it suitable for space-constrained designs. The thin-film technology provides excellent stability, with a temperature coefficient of ±100ppm/°C and a power rating of 0.4W (0.05W per resistor). Rated for 100V maximum voltage and 125°C maximum operating temperature, it is ideal for industrial and commercial applications requiring reliable resistance networks.

GS4B011210JFT Features

• Bussed Network Design: 7 resistors connected in a bus configuration for simplified circuit layout.
• High Precision: ±5% absolute tolerance and ±1% ratio tolerance ensure uniform performance.
• Robust Construction: Ceramic case with gull-wing termination for reliable surface-mount assembly.
• Wide Temperature Range: Operates from 70°C to 125°C with derated power, suitable for harsh environments.
• Low TCR: ±100ppm/°C temperature coefficient minimizes resistance drift.
• Compact SOIC Package: Space-saving 8-pin narrow SOIC (4.9mm x 5.99mm x 1.45mm) with ±0.1mm dimensional tolerances.
• Thin-Film Technology: Delivers superior stability and low noise compared to thick-film alternatives.

GS4B011210JFT Applications

• Voltage Division Circuits: Precision dividers in analog signal processing.
• Bus Termination Networks: Signal integrity in high-speed digital systems (e.g., memory modules).
• Industrial Control Systems: Stable resistance networks for PLCs and sensor interfaces.
• Automotive Electronics: Non-automotive grade but suitable for benign-environment automotive peripherals.
• Test & Measurement Equipment: Calibration and reference circuits requiring tight tolerance matching.

Conclusion of GS4B011210JFT

The GS4B011210JFT stands out for its ceramic-based thin-film construction, tight tolerance matching, and compact SOIC footprint, making it a versatile choice for precision analog and digital designs. While not PPAP or automotive-qualified, its high-temperature stability and low TCR make it ideal for industrial, telecom, and instrumentation applications. Engineers seeking a reliable, space-efficient resistor network with bussed configuration and consistent performance will find this model a compelling solution.