TT Electronics/IRC

GQ8A0353R6GDT

GQ8A0353R6GDT Description

The GQ8A0353R6GDT from TT Electronics/IRC is a high-precision 8-resistor isolated network designed for demanding surface-mount applications. Encased in a ceramic QSOP package, it features 53.6Ω resistance per element with a tight 2% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stability across a wide operating range of -70°C to +125°C. The thin-film technology delivers superior accuracy and reliability, while the 0.75W (3/4W) total power rating (0.1W per resistor) supports robust performance in compact designs. With a 100V maximum voltage rating and 16-pin gull-wing termination, this network is ideal for high-density PCB layouts requiring consistent signal integrity.

GQ8A0353R6GDT Features

• High Precision: ±25ppm/°C TCR and 2% tolerance for stable performance in thermal variations.
• Robust Construction: Ceramic case ensures durability and excellent heat dissipation.
• Space-Efficient: Compact 4.9mm × 6.02mm × 1.47mm QSOP package with 0.64mm pitch for high-density designs.
• Isolated Design (ISOL): Each resistor operates independently, reducing crosstalk in critical circuits.
• Wide Temperature Range: Derated power operation up to 125°C, suitable for industrial environments.
• Surface-Mount Ready: Gull-wing terminals facilitate automated assembly processes.

GQ8A0353R6GDT Applications

This resistor network excels in precision analog and digital systems, including:

• Signal Conditioning: Isolation and impedance matching in sensor interfaces.
• Medical Electronics: Stable performance in diagnostic equipment.
• Industrial Controls: Reliable operation in PLCs and motor drives.
• Telecommunications: High-frequency signal integrity in RF modules.
• Automotive (Non-Automotive Rated): Prototyping or non-safety-critical circuits.

Conclusion of GQ8A0353R6GDT

The GQ8A0353R6GDT combines thin-film accuracy, ceramic ruggedness, and isolated topology to address challenges in precision electronics. Its low TCR, compact footprint, and high power handling make it a standout choice for engineers prioritizing reliability in constrained spaces. While not PPAP or automotive-qualified, it is well-suited for industrial, medical, and telecom applications where consistent performance is paramount.