TT Electronics/IRC

GQ0B021690GDT

GQ0B021690GDT Description

The GQ0B021690GDT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 19-resistor array features a 169Ω resistance value with a tight 2% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. Housed in a 20-pin QSOP ceramic package, it offers a 1W total power rating (0.05W per resistor) and a maximum voltage rating of 100V. Its gull-wing termination and surface-mount design facilitate easy integration into compact PCB layouts. The device is supplied in a tube package, making it suitable for automated assembly processes.

GQ0B021690GDT Features

• High Precision: Thin-film technology delivers low tolerance (2%) and excellent thermal stability (±50ppm/°C).
• Robust Construction: Ceramic case ensures durability and reliable performance in harsh environments.
• Space-Efficient: QSOP package (8.66mm x 6.02mm x 1.47mm) with 0.64mm terminal pitch optimizes board space.
• Power Handling: 1W total power dissipation (0.05W per resistor) supports moderate to high-current applications.
• Wide Operating Range: Functions reliably from 70°C to 125°C, making it suitable for industrial and automotive-adjacent uses (though not PPAP or Automotive certified).
• Surface-Mount Ready: Gull-wing leads enable seamless SMD assembly.

GQ0B021690GDT Applications

This resistor network is ideal for:

• Precision analog circuits (e.g., voltage dividers, sensor interfaces).
• Signal conditioning in industrial control systems.
• Medical instrumentation requiring stable, low-drift resistance.
• Telecommunications equipment where space and reliability are critical.
• Test and measurement devices demanding high accuracy over temperature variations.

Conclusion of GQ0B021690GDT

The GQ0B021690GDT stands out for its combination of precision, power handling, and compact design, making it a versatile choice for engineers prioritizing performance in constrained spaces. While not automotive-grade, its ceramic construction and thin-film technology ensure reliability in industrial and high-accuracy applications. Its QSOP package and gull-wing termination further enhance its suitability for modern surface-mount PCB designs. For projects requiring stable, multi-resistor networks with tight tolerances, this model delivers a compelling balance of features.