TT Electronics/IRC

GS4B0143R2JGT

GS4B0143R2JGT Description

The GS4B0143R2JGT from TT Electronics/IRC is a high-performance 7-resistor bussed network designed for precision applications in demanding environments. Encased in a ceramic SOIC package, this thin-film resistor network offers a 43.2Ω resistance per element with an absolute tolerance of ±5% and a ratio tolerance of ±2%, ensuring consistent performance across all resistors. Its ±100ppm/°C temperature coefficient and 125°C maximum operating temperature make it suitable for stable operation under thermal stress. The 8-pin narrow SOIC (SOIC-C) package features gull-wing terminations for reliable surface-mount assembly, with a compact footprint of 4.9mm (L) × 5.99mm (D) × 1.45mm (H). Rated for 100V maximum voltage and 0.4W total power dissipation, it combines durability with space efficiency.

GS4B0143R2JGT Features

• Ceramic substrate for enhanced thermal stability and mechanical robustness.
• Bussed (BUS) configuration simplifies circuit design by interconnecting resistors.
• Thin-film technology ensures low noise and high precision (±5% tolerance, ±2% ratio tolerance).
• Wide temperature range (70°C to 125°C derated) with ±100ppm/°C TCR for minimal drift.
• 1.27mm terminal pitch and gull-wing leads for compatibility with automated PCB assembly.
• Non-compliant with EU RoHS, making it suitable for legacy or exempted applications.
• 0.05W (1/20W) power rating per resistor balances current handling and miniaturization.

GS4B0143R2JGT Applications

Ideal for industrial control systems, instrumentation, and automotive subsystems (non-AEC-Q200), this network excels in:

• Voltage divider circuits requiring tight ratio tolerances (±2%).
• Signal conditioning in sensor interfaces or ADC/DAC peripherals.
• Bus termination networks where consistent impedance matching is critical.
• High-reliability environments (e.g., power supplies, motor drives) due to ceramic construction.

Conclusion of GS4B0143R2JGT

The GS4B0143R2JGT stands out for its ceramic-based durability, precision thin-film resistors, and compact SOIC footprint. While not PPAP-capable or automotive-grade, its stable TCR, bussed topology, and robust voltage rating make it a cost-effective choice for industrial and legacy systems. Engineers will appreciate its ease of integration and consistent performance in space-constrained, thermally challenging designs.