TT Electronics/IRC

GS4B031072JFT

GS4B031072JFT Description

The GS4B031072JFT from TT Electronics/IRC is a high-performance 7-resistor bussed network in an 8-pin narrow SOIC package, designed for precision applications requiring stable resistance values and compact form factors. This ceramic-based thin-film resistor network offers a 10.7KΩ resistance per element with an absolute tolerance of ±5% and a ratio tolerance of ±1%, ensuring consistent performance in matched-resistance circuits. Its ±25ppm/°C temperature coefficient provides excellent stability across a wide operating range of -70°C to +125°C, making it suitable for harsh environments. The SOIC-C series construction features gull-wing terminations for reliable surface-mount assembly, with a 0.4W total power rating (0.05W per resistor).

GS4B031072JFT Features

• Bussed Network Design: Simplifies PCB layout by integrating multiple resistors into a single package.
• High Stability: Thin-film technology and ±25ppm/°C TCR ensure minimal resistance drift.
• Robust Construction: Ceramic case enhances thermal and mechanical durability.
• Precision Tolerance: ±5% absolute, ±1% ratio tolerance for matched performance.
• Compact Footprint: 4.9mm (L) × 5.99mm (D) × 1.45mm (H) with tight tolerances (±0.1mm height/length).
• Wide Voltage Rating: Supports up to 100V, ideal for industrial and automotive (non-AEC-Q200) applications.
• Surface-Mount Ready: 1.27mm terminal pitch and gull-wing leads for automated assembly.

GS4B031072JFT Applications

This resistor network excels in:

• Voltage Division Circuits: Precision dividers in sensor interfaces or ADCs.
• Bus Termination: Signal integrity in communication lines (e.g., CAN, SPI).
• Industrial Controls: Stable resistance in PLCs, motor drives, and power supplies.
• Test & Measurement Equipment: Calibration networks requiring low drift.
• Consumer Electronics: Space-constrained designs like wearables or IoT modules.

Conclusion of GS4B031072JFT

The GS4B031072JFT combines high-density integration, precision, and reliability, making it a superior choice for engineers seeking space-saving, stable resistor networks. Its ceramic thin-film construction and tight tolerances outperform generic thick-film arrays in critical applications. While not PPAP or automotive-qualified, it is ideal for industrial, telecom, and precision electronics where consistent performance under thermal stress is paramount. For designs demanding low TCR, matched resistance, and robust packaging, this model delivers exceptional value.