TT Electronics/IRC

GQ8B021800FBT

GQ8B021800FBT Description

The GQ8B021800FBT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 16-pin QSOP (Quarter Small Outline Package) device integrates 15 resistors, each with a 180Ω resistance value and a tight 1% tolerance, ensuring consistent performance in demanding circuits. Encased in a ceramic package, it offers excellent thermal stability and durability, with a maximum operating temperature of 125°C and a ±50ppm/°C temperature coefficient. The gull-wing termination facilitates reliable surface-mount (SMD) assembly, while the 0.64mm terminal pitch ensures compatibility with high-density PCB layouts.

GQ8B021800FBT Features

• High Power Handling: Delivers 0.75W (3/4W) total power rating (0.05W per resistor), ideal for power-sensitive designs.
• Precision Thin Film Technology: Ensures low noise, high stability, and minimal drift over temperature.
• Robust Construction: Ceramic case provides superior thermal dissipation and mechanical strength.
• Wide Voltage Range: Supports up to 100V maximum voltage, suitable for industrial and automotive-grade applications (though not PPAP or Automotive certified).
• Compact Footprint: Measures 4.9mm (L) x 6.02mm (D) x 1.47mm (H) with tight tolerances (±0.1mm height/length, ±0.2mm depth).
• Non-RoHS Compliant: May be preferred for legacy or specialized systems requiring leaded components.

GQ8B021800FBT Applications

This resistor network excels in:

• Analog Signal Conditioning: Precision voltage dividers, feedback networks in op-amp circuits.
• Digital Bus Termination: Ideal for BUS line termination (as per circuit designator) in communication interfaces.
• Industrial Controls: PLCs, sensor interfaces, and power management modules requiring stable resistance under thermal stress.
• Test & Measurement Equipment: Calibration circuits, reference networks where accuracy is critical.
• Aerospace & Defense: Non-RoHS compliance may align with certain military specifications.

Conclusion of GQ8B021800FBT

The GQ8B021800FBT stands out for its combination of precision, power efficiency, and compact design, making it a versatile choice for engineers tackling space-constrained, high-reliability applications. While not automotive-qualified, its ceramic construction and thin-film technology offer superior performance over standard thick-film networks. Its 1% tolerance and low TCR (±50ppm/°C) ensure long-term stability, particularly in environments with fluctuating temperatures. For designs demanding repeatable accuracy and robust thermal management, this resistor network delivers a compelling solution.