TT Electronics/IRC

GQ8A0356R2FT

GQ8A0356R2FT Description

The GQ8A0356R2FT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding isolation circuit applications. This 8-resistor array features a 56.2Ω resistance value with a tight 1% tolerance and an ultra-stable ±25ppm/°C temperature coefficient, ensuring reliable performance across a wide operating temperature range of -70°C to +125°C. Housed in a 16-pin QSOP ceramic package, it offers 0.75W (3/4W) total power dissipation (0.1W per resistor), making it suitable for high-density PCB designs. The gull-wing SMD termination and 0.64mm terminal pitch facilitate easy surface mounting, while its 100V maximum voltage rating enhances durability in industrial and telecom environments.

GQ8A0356R2FT Features

• Precision Thin Film Technology: Delivers low noise and high stability for signal integrity-critical applications.
• Isolation-Centric Design (ISOL): Ideal for circuits requiring electrical isolation between channels.
• Robust Ceramic Package: Ensures thermal reliability and mechanical strength in harsh conditions.
• Compact QSOP Form Factor: 4.9mm × 6.02mm × 1.47mm dimensions with tight tolerances (±0.1mm length/height) for space-constrained layouts.
• Automotive-Grade Alternatives: While not PPAP-certified, its 125°C max operating temperature suits extended industrial use.
• Non-RoHS Compliance: May be preferred for legacy or specialized systems requiring traditional materials.

GQ8A0356R2FT Applications

This resistor network excels in:

• Analog Signal Conditioning: Precision voltage dividers, feedback networks in op-amp circuits.
• Isolation Barriers: Medical equipment, industrial PLCs, and telecom interfaces where channel separation is critical.
• High-Frequency Systems: RF modules and test instrumentation benefiting from low parasitic effects.
• Power Management: Load balancing in DC-DC converters or current sensing with derated power handling.

Conclusion of GQ8A0356R2FT

The GQ8A0356R2FT combines precision, compactness, and isolation capabilities, distinguishing it from generic resistor arrays. Its ceramic construction, thin-film accuracy, and high-temperature resilience make it a robust choice for engineers designing mission-critical electronics. While not automotive-qualified, its performance in industrial, medical, and communication systems underscores its versatility. For applications demanding stable resistance with minimal drift, this network delivers exceptional value in a surface-mountable package.