TT Electronics/IRC

GS4B0142R2GT

GS4B0142R2GT Description

The GS4B0142R2GT 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. This ceramic-based network offers a 42.2Ω resistance per element with a tight ±2% tolerance and a low ±100ppm/°C temperature coefficient, ensuring reliable performance across a 70°C to 125°C derated power range. Its 0.05W (1/20) power rating per resistor and 0.4W total power handling make it suitable for low-power circuits, while the 100V maximum voltage rating enhances durability in demanding environments. The gull-wing termination and 1.27mm terminal pitch facilitate easy surface-mount assembly, with compact dimensions (4.9mm x 5.99mm x 1.45mm) saving board space.

GS4B0142R2GT Features

• Bussed Network Design: Simplifies PCB layout by connecting resistors in a common bus configuration.
• Thin-Film Technology: Delivers superior stability, low noise, and precise resistance values.
• Wide Temperature Range: Operates reliably from -55°C to 125°C (derated up to 125°C).
• Robust Construction: Ceramic case ensures thermal and mechanical resilience.
• High Voltage Tolerance: 100V rating for industrial and automotive-grade applications (non-AECQ qualified).
• Compact SOIC Package: Ideal for space-constrained designs with a 1.63mm seated height.

GS4B0142R2GT Applications

This resistor network excels in:

• Signal Conditioning: Precision voltage dividers and pull-up/pull-down networks in analog circuits.
• Industrial Controls: Robust performance in PLCs, motor drives, and power management systems.
• Test & Measurement Equipment: Stable resistance for calibration and sensor interfaces.
• Consumer Electronics: Durable solution for audio amplifiers and display drivers.
• Telecom Infrastructure: Reliable operation in filtering and impedance-matching circuits.

Conclusion of GS4B0142R2GT

The GS4B0142R2GT combines precision, durability, and compactness, making it a standout choice for engineers needing reliable resistor networks in harsh or space-limited environments. Its thin-film ceramic construction, bussed design, and wide operational range offer distinct advantages over generic arrays, particularly in industrial and precision electronics. While not PPAP or automotive-qualified, its high voltage tolerance and low TCR ensure longevity in professional-grade applications.