TT Electronics/IRC

GS4B013321JDT

GS4B013321JDT Description

The GS4B013321JDT 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 resistance. With a 3.32KΩ resistance and ±5% absolute tolerance, this ceramic-based network ensures reliable performance in demanding environments. Its ±100ppm/°C temperature coefficient and 0.05W (1/20) power rating per resistor (0.4W total) make it suitable for circuits operating at 70°C to 125°C derated power. The SOIC-C series construction offers robust surface-mount compatibility, featuring gull-wing terminations with a 1.27mm pitch for easy PCB integration.

GS4B013321JDT Features

• Ceramic substrate for enhanced thermal stability and durability.
• Thin-film technology ensures low noise and high precision (±0.5% ratio tolerance).
• Bussed circuit design simplifies routing in multi-resistor applications.
• Compact dimensions: 4.9mm (L) × 5.99mm (D) × 1.45mm (H) with tight tolerances (±0.1mm height/length).
• 100V maximum voltage rating and 125°C max operating temperature for industrial-grade reliability.
• Non-automotive (PPAP No) but ideal for test equipment, medical devices, and telecom systems requiring stable resistance networks.

GS4B013321JDT Applications

This resistor network excels in:

• Voltage dividers and signal conditioning circuits where ratio tolerance (±0.5%) is critical.
• Industrial control systems needing robust performance in high-temperature environments.
• Precision analog modules (e.g., DACs, ADCs) due to low TCR (±100ppm/°C).
• Space-constrained PCBs leveraging its SOIC package and surface-mount design.

Conclusion of GS4B013321JDT

The GS4B013321JDT stands out for its ceramic thin-film construction, tight tolerances, and bussed architecture, making it a superior choice for precision electronics. While not RoHS-compliant, its thermal resilience and stable performance under derated power conditions cater to specialized industrial and instrumentation needs. Engineers will appreciate its balance of compactness, reliability, and ease of integration in high-accuracy designs.