TT Electronics/IRC

GS8B0139R2GGT

GS8B0139R2GGT Description

The GS8B0139R2GGT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications in demanding electronic circuits. This 16-pin narrow SOIC device features 15 bussed resistors with a 39.2Ω resistance value and a tight ±2% absolute tolerance, ensuring consistent performance across all elements. Built with thin-film technology, it offers excellent stability with a ±100ppm/°C temperature coefficient, making it suitable for environments with fluctuating thermal conditions. The SOIC-C series package provides robust mechanical integrity, with a compact footprint (9.91mm × 5.99mm × 1.45mm) and gull-wing terminations for reliable surface-mount assembly. Rated for 100V maximum voltage and 0.05W (1/20W) power dissipation per resistor, it operates within a -70°C to +125°C temperature range, derated for high-temperature reliability.

GS8B0139R2GGT Features

• Bussed Network Design: 15 resistors connected in a bus configuration, simplifying PCB layout for common-node applications.
• High Precision: ±2% tolerance on resistance values and ratios, ensuring signal integrity in sensitive circuits.
• Thin-Film Technology: Delivers low noise, high stability, and superior thermal performance compared to thick-film alternatives.
• Wide Operating Range: Supports -70°C to +125°C, with derated power handling up to 125°C.
• Robust Construction: Ceramic substrate enhances durability and heat dissipation, while the SOIC package ensures compatibility with automated assembly processes.
• Surface-Mount Ready: Gull-wing leads with 1.27mm pitch facilitate high-density PCB designs.

GS8B0139R2GGT Applications

This resistor network is ideal for:

• Voltage Division & Pull-Up/Down Circuits: Precision resistor networks in ADC/DAC interfaces or microcontroller I/O lines.
• Industrial Control Systems: High-reliability applications requiring stable resistance under thermal stress.
• Automotive Electronics: Non-automotive grade but suitable for benign-environment subsystems like infotainment or lighting.
• Test & Measurement Equipment: Calibration networks where ratio tolerance (±2%) is critical.
• Power Management: Current-limiting or feedback networks in DC-DC converters.

Conclusion of GS8B0139R2GGT

The GS8B0139R2GGT combines precision, durability, and compactness, making it a standout choice for engineers designing high-density, thermally challenging circuits. Its ceramic construction, thin-film technology, and tight tolerances offer superior performance over generic resistor arrays, particularly in applications demanding long-term stability. While not PPAP or automotive-qualified, it excels in industrial, telecom, and instrumentation roles where reliability and space efficiency are paramount. For designs requiring bussed networks with low TCR and high voltage ratings, this model delivers an optimal balance of performance and cost.