TT Electronics/IRC

GQ0B021910GDT

GQ0B021910GDT Description

The GQ0B021910GDT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 19-resistor array features a 191 Ohm 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 100V maximum voltage rating, making it suitable for high-reliability circuits. The gull-wing termination and surface-mount design facilitate easy PCB integration, while its compact dimensions (8.66mm x 6.02mm x 1.47mm) save board space.

GQ0B021910GDT Features

• Precision Thin Film Technology: Delivers excellent stability and low noise.
• 19-Resistor BUS Configuration: Ideal for balanced signal distribution.
• Ceramic Case Style: Enhances thermal performance and durability.
• Wide Operating Temperature: Reliable from 70°C to 125°C (derated power).
• Low TCR (±50ppm/°C): Minimizes resistance drift under thermal stress.
• High Voltage Tolerance (100V): Suitable for industrial and telecom applications.
• QSOP Package: Compact footprint with 0.64mm terminal pitch for high-density layouts.
• Non-Automotive, Non-PPAP: Optimized for general industrial use.

GQ0B021910GDT Applications

This resistor network excels in:

• Analog Signal Conditioning: Precision voltage dividers and feedback networks.
• Medical Equipment: Stable resistance for sensitive measurement circuits.
• Telecommunications: Impedance matching and line termination.
• Test & Measurement Instruments: High-accuracy calibration systems.
• Industrial Control Systems: Robust performance in harsh environments.

Conclusion of GQ0B021910GDT

The GQ0B021910GDT stands out for its precision, thermal stability, and compact design, making it a superior choice for applications requiring reliable resistor networks. Its ceramic construction, low TCR, and high voltage rating provide a competitive edge over similar models, particularly in industrial and telecom sectors. While not RoHS-compliant, its performance metrics justify its use in specialized, high-reliability systems.