TT Electronics/IRC

GS8B0138R3GDT

GS8B0138R3GDT Description

The GS8B0138R3GDT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications in demanding environments. Packaged in a 16-pin narrow SOIC (SOIC-C series), this bussed network integrates 15 thin-film resistors with a common 38.3Ω resistance value and a tight ±2% absolute tolerance. Its ±100ppm/°C temperature coefficient ensures stable performance across a wide operating temperature range of 70°C to 125°C. The device features gull-wing terminations for reliable surface-mount assembly, with a 0.05W (1/20) power rating per resistor and a total power rating of 0.8W. The ceramic construction enhances thermal and mechanical durability, while the 100V maximum voltage rating suits medium-voltage circuits.

GS8B0138R3GDT Features

• High-Density Integration: 15 resistors in a compact 9.91mm × 5.99mm × 1.45mm SOIC package, ideal for space-constrained designs.
• Precision Performance: ±2% tolerance and ±0.5% ratio tolerance ensure consistent signal integrity in matched circuits.
• Robust Construction: Ceramic substrate and thin-film technology provide excellent thermal stability and low noise.
• Wide Temperature Range: Operates reliably from 70°C to 125°C with derated power, suitable for industrial and automotive-adjacent applications.
• Surface-Mount Ready: 1.27mm terminal pitch and gull-wing leads simplify PCB assembly and inspection.

GS8B0138R3GDT Applications

This resistor network excels in precision voltage division, impedance matching, and bus termination for:

• Industrial Control Systems: PLCs, sensor interfaces, and signal conditioning circuits requiring stable resistance under thermal stress.
• Telecommunications: Line drivers, receivers, and RF modules where tight tolerance and low TCR are critical.
• Test & Measurement Equipment: Calibration networks and reference circuits demanding high accuracy.
• Power Management: Feedback networks in DC-DC converters or LED drivers benefiting from its 100V rating and ceramic durability.

Conclusion of GS8B0138R3GDT

The GS8B0138R3GDT stands out for its ceramic-based reliability, precision tolerances, and compact SOIC footprint, making it a superior choice for engineers prioritizing performance in harsh environments. While not PPAP or automotive-qualified, its industrial-grade robustness and low TCR make it ideal for professional electronics where long-term stability is paramount. For designs requiring bussed networks with high voltage tolerance and thermal resilience, this TT Electronics/IRC offering delivers exceptional value.