TT Electronics/IRC

GS4B033400JT

GS4B033400JT Description

The GS4B033400JT from TT Electronics/IRC is a high-performance 7-resistor bussed network in an 8-pin narrow SOIC (SOIC-C) ceramic package. Designed for precision applications, it features a 340Ω resistance per element with a ±5% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range (70°C to 125°C). The thin-film technology provides excellent reliability and accuracy, while the 0.05W (1/20W) power rating per resistor and 0.4W total power rating make it suitable for low-power circuits. Its 100V maximum voltage rating and gull-wing termination enable robust surface-mount assembly in space-constrained designs.

GS4B033400JT Features

• Ceramic SOIC Package: Offers superior thermal stability and mechanical durability.
• Bussed Network Design: Simplifies circuit layout with shared connections (BUS configuration).
• Low TCR (±25ppm/°C): Minimizes resistance drift under temperature fluctuations.
• High Voltage Tolerance (100V): Ideal for industrial and automotive-grade applications (though not PPAP/automotive-certified).
• Precision Thin Film: Delivers tight tolerances (±5%) and long-term reliability.
• Compact Dimensions (4.9mm x 5.99mm x 1.45mm): Fits densely populated PCBs.
• Non-RoHS Compliant: Suitable for legacy or specialized systems requiring non-compliant materials.

GS4B033400JT Applications

This resistor network excels in:

• Signal Conditioning: Voltage division and pull-up/down networks in analog/digital circuits.
• Industrial Controls: PLCs, sensor interfaces, and power management modules.
• Test & Measurement Equipment: Precision dividers and calibration circuits.
• Legacy Electronics Repair: Compatible with older designs requiring non-RoHS components.
• Embedded Systems: Space-efficient solutions for microcontrollers and FPGAs.

Conclusion of GS4B033400JT

The GS4B033400JT combines ceramic robustness, thin-film precision, and compact SOIC packaging to address demanding circuit design challenges. Its bussed architecture reduces component count, while the low TCR and high voltage rating ensure performance in harsh environments. Though not automotive-grade, it remains a cost-effective choice for industrial, instrumentation, and legacy systems requiring reliable, high-density resistor networks. Engineers will appreciate its balance of accuracy, durability, and ease of integration in surface-mount applications.