TT Electronics/IRC

GQ8B025491GBT

GQ8B025491GBT Description

The GQ8B025491GBT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. Encased in a ceramic QSOP package, it features 15 resistors with a 5.49KΩ resistance value, 2% tolerance, and a ±50ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range (70°C to 125°C). With a 0.75W (3/4W) total power rating and 0.05W per resistor, this network is engineered for reliability in demanding circuits. Its 16-pin gull-wing termination and surface-mount design facilitate easy integration into compact PCB layouts.

GQ8B025491GBT Features

• High Precision: Thin-film technology delivers low TCR (±50ppm/°C) and tight tolerance (2%) for accurate signal conditioning.
• Robust Construction: Ceramic case ensures durability and thermal stability, ideal for harsh environments.
• Space-Efficient: QSOP package (4.9mm x 6.02mm x 1.47mm) with 0.64mm pitch maximizes board space utilization.
• Versatile Power Handling: 0.75W total power (0.05W per resistor) supports distributed load applications.
• Wide Voltage Range: 100V maximum rating accommodates diverse circuit requirements.
• Automation-Friendly: Gull-wing leads enable reliable soldering in high-volume SMT processes.

GQ8B025491GBT Applications

This resistor network excels in:

• Analog Signal Processing: Precision voltage dividers, feedback networks in op-amp circuits.
• Industrial Electronics: PLCs, sensor interfaces, and control systems requiring stable resistance.
• Telecommunications: Impedance matching and termination in high-frequency RF modules.
• Test & Measurement Equipment: Calibration circuits and reference networks for accuracy-critical instruments.
• Power Management: Current sensing and balancing in multi-channel power supplies.

Conclusion of GQ8B025491GBT

The GQ8B025491GBT combines precision, durability, and compactness, making it a superior choice for engineers designing high-reliability electronics. Its ceramic encapsulation, thin-film technology, and optimized power distribution set it apart from generic resistor arrays, particularly in temperature-sensitive or space-constrained applications. While not RoHS-compliant, its performance in industrial and telecom systems justifies its selection for specialized designs. For projects demanding stable, high-density resistance networks, this model delivers exceptional value.