TT Electronics/IRC

GQ8B018661FDT

GQ8B018661FDT Description

The GQ8B018661FDT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 16-pin QSOP (Quarter-Small Outline Package) device integrates 15 resistors with a 8.66KΩ resistance value, offering a tight 1% tolerance and a low ±100ppm/°C temperature coefficient. Encased in a ceramic package, it ensures excellent thermal stability and reliability across a wide temperature range (70°C to 125°C). With a 0.75W (3/4W) total power rating and 0.05W per resistor, it is optimized for surface-mount (SMD) applications, featuring gull-wing terminations for secure PCB attachment.

GQ8B018661FDT Features

• Precision Thin Film Technology: Delivers stable performance with low noise and high accuracy.
• Robust Ceramic Case: Enhances thermal dissipation and mechanical durability.
• High Power Handling: 0.75W total rating (0.05W per resistor) ensures reliability in power-sensitive circuits.
• Wide Operating Range: Functions reliably from 70°C to 125°C, suitable for industrial environments.
• Compact QSOP Package: 4.9mm x 6.02mm footprint with 1.47mm height, ideal for space-constrained designs.
• Gull Wing Termination: Facilitates easy soldering and inspection in automated assembly processes.
• BUS Circuit Designator: Optimized for bus line termination and signal conditioning.

GQ8B018661FDT Applications

This resistor network excels in:

• Analog/Digital Signal Processing: Precision voltage division and impedance matching in ADCs/DACs.
• Industrial Control Systems: Stable performance in PLCs, motor drives, and sensor interfaces.
• Telecommunications: Signal integrity in high-frequency data lines and RF modules.
• Medical Electronics: Reliable operation in diagnostic equipment due to low drift and high accuracy.
• Automotive (Non-Automotive Rated): Suitable for prototyping or non-safety-critical circuits.

Conclusion of GQ8B018661FDT

The GQ8B018661FDT stands out for its precision, compactness, and thermal resilience, making it a superior choice for engineers requiring high-density resistor networks with consistent performance. While not PPAP or automotive-rated, its ceramic construction and thin-film technology ensure longevity in industrial, telecom, and medical applications. Its 1% tolerance and ±100ppm/°C stability provide an edge over thicker-film alternatives, particularly in signal-critical and temperature-variable environments.