TT Electronics/IRC

GS4B031051JT

GS4B031051JT Description

The GS4B031051JT 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 thin-film technology. With a 1.05KΩ resistance per element and a tight ±5% tolerance, this ceramic-based network ensures reliable performance across a wide temperature range (70°C to 125°C). Its ±25ppm/°C temperature coefficient minimizes resistance drift, making it ideal for environments with thermal fluctuations. The SOIC-C series construction offers 0.4W total power dissipation (0.05W per resistor) and a 100V maximum voltage rating, suitable for moderate-power circuits.

GS4B031051JT Features

• Bussed Network Design: Simplifies PCB layout with shared connections, reducing component count.
• Thin-Film Technology: Delivers superior stability and low noise compared to thick-film alternatives.
• Ceramic Substrate: Enhances thermal management and durability in harsh conditions.
• Gull Wing Termination: Ensures reliable surface-mount attachment (SMD) with a 1.27mm terminal pitch.
• Compact Dimensions: 4.9mm (L) × 5.99mm (D) × 1.45mm (H) with tight tolerances (±0.1mm height/length).
• Non-Automotive Grade: Optimized for industrial and consumer electronics where PPAP compliance isn’t required.

GS4B031051JT Applications

This resistor network excels in:

• Voltage Divider Circuits: Precision attenuation in sensor interfaces or ADC front-ends.
• Bus Termination: Damping signal reflections in digital communication lines (e.g., SPI, I²C).
• Power Supply Feedback Networks: Stable reference dividers in DC-DC converters.
• Test & Measurement Equipment: Low-drift resistance paths for calibration systems.
• Consumer Electronics: Space-constrained designs needing reliable passive networks.

Conclusion of GS4B031051JT

The GS4B031051JT combines thin-film accuracy, compact SOIC packaging, and bussed topology to streamline designs requiring multiple matched resistors. While not RoHS-compliant, its ceramic construction and ±25ppm/°C TCR make it a robust choice for industrial and instrumentation applications. Engineers will appreciate its balance of performance, size efficiency, and cost-effectiveness in non-automotive scenarios. For critical designs demanding stable resistance under thermal stress, this network stands out among similar models.