TT Electronics/IRC

GS4B031372CT

GS4B031372CT Description

The GS4B031372CT from TT Electronics/IRC is a high-precision 7-resistor bussed network in an 8-pin narrow SOIC package, designed for demanding surface-mount applications. Featuring a 13.7KΩ resistance per element with an ultra-tight ±0.25% tolerance and a low ±25ppm/°C temperature coefficient, this ceramic-based thin-film resistor network ensures stability across a wide operating temperature range of 70°C to 125°C. Its SOIC-C series construction offers a compact footprint (4.9mm × 5.99mm × 1.45mm) with gull-wing terminations for reliable PCB mounting. Rated for 100V maximum voltage and 0.4W total power dissipation, it combines precision with robustness in a non-automotive, non-PPAP compliant configuration.

GS4B031372CT Features

• High Precision: ±0.25% absolute tolerance and ±25ppm/°C TCR for critical analog/digital circuits.
• Bussed Design: 7 resistors tied to a common bus, simplifying layout in voltage-divider or pull-up/down networks.
• Ceramic Thin Film: Delivers superior thermal stability and low noise vs. thick-film alternatives.
• Space-Efficient: Narrow SOIC (1.27mm pitch) saves board area while supporting automated assembly.
• Wide Temp Range: Derated power operation up to 125°C suits industrial and telecom environments.
• Non-RoHS: Ideal for legacy systems requiring leaded components.

GS4B031372CT Applications

• Precision Voltage Dividers: Sensor signal conditioning in test/measurement equipment.
• Pull-Up/Down Networks: Bus termination in communication interfaces (I2C, SPI).
• Industrial Controls: Stable biasing in PLCs and motor drives.
• Legacy Electronics: Military/aerospace systems exempt from RoHS compliance.

Conclusion of GS4B031372CT

The GS4B031372CT excels in applications demanding tight tolerance, thermal stability, and compactness, outperforming generic resistor arrays with its ceramic thin-film technology and bussed architecture. While not suited for automotive use, its high-voltage rating and derated power handling make it a reliable choice for industrial, telecom, and legacy systems. Engineers benefit from its drop-in compatibility with SOIC layouts and consistent performance under thermal stress.