TT Electronics/IRC

GQ8A038662BBT

GQ8A038662BBT Description

The GQ8A038662BBT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding applications requiring tight tolerance and stable performance. This 8-resistor network features an 86.6KΩ resistance value with an exceptional ±0.1% tolerance and a low ±25ppm/°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 mounting, while the 0.75W (3/4W) total power rating (0.1W per resistor) supports robust performance in compact designs.

GQ8A038662BBT Features

• Precision Performance: Ultra-tight 0.1% tolerance and ±25ppm/°C TCR for stable operation in precision circuits.
• High Power Handling: 0.75W total power dissipation (0.1W per resistor) at 70–125°C derated range.
• Robust Construction: Ceramic case ensures thermal resilience and mechanical strength.
• Space-Efficient Design: QSOP package (4.9mm × 6.02mm × 1.47mm) with 0.64mm pitch for high-density PCB layouts.
• Isolated Circuit Design: "ISOL" designation allows independent resistor operation, ideal for signal isolation.
• Wide Voltage Rating: Supports up to 100V, suitable for industrial and instrumentation applications.

GQ8A038662BBT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces where low drift is critical.
• Medical/Test Equipment: High-accuracy measurement systems requiring stable resistance values.
• Industrial Controls: PLCs, motor drives, and power supplies needing robust, high-temperature operation.
• Communications Hardware: RF and signal conditioning circuits benefiting from minimal parasitic effects.

Conclusion of GQ8A038662BBT

The GQ8A038662BBT stands out for its precision, power efficiency, and rugged ceramic packaging, making it a top choice for engineers prioritizing reliability in harsh environments. Its isolated thin-film design and QSOP form factor cater to advanced applications where space and performance are paramount. While not RoHS-compliant, its technical merits justify its use in specialized industrial, medical, and automotive (non-PPAP) systems. For high-accuracy networks with superior thermal performance, this model delivers unmatched value.