TT Electronics/IRC

GQ8B0139R0GDT

GQ8B0139R0GDT Description

The GQ8B0139R0GDT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 15-resistor array features a 39Ω resistance value with a tight 2% tolerance and a low ±100ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. Housed in a 16-pin QSOP ceramic package, it offers a 0.75W (3/4W) total power rating (0.05W per resistor) and a maximum voltage rating of 100V. Its gull-wing termination and surface-mount design make it ideal for automated assembly processes.

GQ8B0139R0GDT Features

• Precision Thin Film Technology: Delivers excellent stability and low noise for sensitive circuits.
• High Power Handling: 0.75W total power rating (0.05W per resistor) in a compact QSOP package.
• Wide Temperature Range: Operates reliably from 70°C to 125°C with derated power.
• Robust Construction: Ceramic case ensures durability and thermal performance.
• Automation-Friendly: Gull-wing leads and 0.64mm terminal pitch for easy SMD placement.
• BUS Circuit Designator: Optimized for bus line termination and pull-up/down applications.

GQ8B0139R0GDT Applications

This resistor network excels in:

• Bus Termination & Pull-Up/Down Circuits: Ideal for digital systems requiring precise impedance matching.
• Industrial Control Systems: Stable performance in harsh environments due to its wide temperature range.
• Communication Equipment: Low-noise characteristics suit high-frequency signal conditioning.
• Automotive & Aerospace (non-automotive grade): Suitable for non-safety-critical applications where reliability is key.
• Medical Devices: Thin-film technology ensures minimal drift in precision analog circuits.

Conclusion of GQ8B0139R0GDT

The GQ8B0139R0GDT stands out for its precision, power efficiency, and compact form factor, making it a versatile choice for high-density PCB designs. While not PPAP or automotive-grade, its ceramic construction, tight tolerances, and BUS-optimized design make it a reliable solution for industrial, communication, and medical applications. Engineers will appreciate its balance of performance and manufacturability in demanding environments.