TT Electronics/IRC

GQ8A014021DBT

GQ8A014021DBT Description

The GQ8A014021DBT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 8-resistor isolated network features a 4.02KΩ resistance value with a tight ±0.5% tolerance and a low ±100ppm/°C temperature coefficient, ensuring stable performance across a wide operating temperature range of 70°C to 125°C. Housed in a ceramic QSOP package, it offers superior thermal stability and durability. With a 0.75W (3/4W) total power rating (0.1W per resistor) and a 100V maximum voltage rating, this 16-pin gull-wing SMD component is ideal for precision analog and digital circuits. Its non-automotive, non-PPAP compliance makes it suitable for industrial and commercial use.

GQ8A014021DBT Features

• High Precision: ±0.5% tolerance and ±100ppm/°C TCR for reliable signal integrity.
• Robust Construction: Ceramic case ensures excellent thermal and mechanical stability.
• Space-Efficient: Compact QSOP package (4.9mm x 6.02mm x 1.47mm) with 0.64mm terminal pitch for high-density PCB layouts.
• Isolated Design: Independent resistors (ISOL circuit designator) reduce crosstalk in sensitive applications.
• Wide Operating Range: Derated power up to 125°C, suitable for harsh environments.
• Surface-Mount Ready: Gull-wing terminals facilitate automated assembly processes.

GQ8A014021DBT Applications

• Precision Instrumentation: Medical devices, test equipment, and data acquisition systems.
• Industrial Controls: PLCs, motor drives, and power management circuits.
• Telecommunications: Signal conditioning and filtering in RF/mixed-signal PCBs.
• Embedded Systems: ADC/DAC reference networks, voltage dividers, and feedback loops.
• Aerospace & Defense: Ruggedized electronics requiring stable performance under thermal stress.

Conclusion of GQ8A014021DBT

The GQ8A014021DBT stands out for its precision, durability, and compact form factor, making it a top choice for engineers prioritizing accuracy and reliability. Its ceramic thin-film technology and isolated design mitigate thermal drift and interference, while the QSOP package ensures compatibility with modern SMT processes. Though not RoHS-compliant, it excels in industrial and telecom applications where performance outweighs regulatory constraints. For high-stability resistor networks in critical circuits, this model delivers exceptional value.