TT Electronics/IRC

GQ8A021870CCT

GQ8A021870CCT Description

The GQ8A021870CCT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding applications requiring tight tolerances and stable performance. This 8-resistor isolated network features a 187Ω resistance value per resistor with an exceptional ±0.25% tolerance and a low ±50ppm/°C temperature coefficient, ensuring minimal drift across operating conditions. Encased in a ceramic QSOP package, it offers superior thermal stability and durability, with a maximum operating temperature of 125°C. The 16-pin gull-wing SMD termination facilitates reliable surface-mount assembly, while the 0.1W (1/10W) power rating per resistor and 0.75W (3/4W) total power rating make it suitable for power-sensitive designs.

GQ8A021870CCT Features

• Precision Performance: Ultra-tight 0.25% tolerance and ±50ppm/°C TCR for stable operation in precision circuits.
• Robust Construction: Ceramic case ensures high thermal conductivity and mechanical strength.
• Space-Efficient Design: Compact QSOP-16 package (4.9mm × 6.02mm × 1.47mm) optimizes PCB real estate.
• High Voltage Handling: 100V maximum voltage rating for reliable isolation in signal conditioning.
• Thin-Film Technology: Delivers low noise and excellent long-term stability compared to thick-film alternatives.
• Automated Assembly-Friendly: Gull-wing leads and 0.64mm pitch enable high-yield SMT processes.

GQ8A021870CCT Applications

This resistor network excels in precision analog circuits, including:

• Medical instrumentation (e.g., patient monitoring, diagnostic equipment).
• Industrial control systems requiring drift-free signal conditioning.
• Test & measurement devices (e.g., multimeters, calibration tools).
• Telecommunications infrastructure (e.g., RF signal processing, base stations).
• Aerospace & defense electronics where reliability under thermal stress is critical.

Conclusion of GQ8A021870CCT

The GQ8A021870CCT stands out for its combination of precision, power efficiency, and ruggedness, making it ideal for applications demanding uncompromising accuracy and thermal resilience. Its ceramic QSOP package and thin-film construction provide a competitive edge over conventional networks, particularly in harsh environments. While not RoHS-compliant, its performance metrics justify its use in specialized industrial and medical systems where reliability outweighs regulatory constraints. Engineers seeking a high-stability, space-saving resistor network will find this model a robust solution.