TT Electronics/IRC

GQ8A026491CBT

GQ8A026491CBT Description

The GQ8A026491CBT 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 isolated network features a 6.49KΩ 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 mounting, while the 0.75W (3/4W) total power rating and 100V maximum voltage rating make it suitable for high-density circuits.

GQ8A026491CBT Features

• Precision Performance: ±0.25% tolerance and ±50ppm/°C TCR for stable operation in varying environments.
• Robust Construction: Ceramic case style enhances thermal dissipation and mechanical strength.
• High Power Handling: 0.1W per resistor (0.75W total) derated from 70°C to 125°C.
• Compact & Reliable: QSOP-16 package (4.9mm × 6.02mm × 1.47mm) with ±0.1mm dimensional tolerances for precise PCB integration.
• Isolated Design (ISOL): Independent resistors reduce crosstalk, ideal for signal conditioning.
• Thin-Film Technology: Delivers low noise and high accuracy compared to thick-film alternatives.

GQ8A026491CBT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces.
• Medical & Test Equipment: Where high stability and low drift are critical.
• Industrial Controls: PLCs, motor drives, and power management systems requiring robust performance.
• Communications Hardware: RF modules and signal processing units benefiting from minimal parasitic effects.
• Automotive & Aerospace (non-AECQ): Non-automotive-grade but suitable for benign-environment instrumentation.

Conclusion of GQ8A026491CBT

The GQ8A026491CBT stands out for its precision, power efficiency, and compact form factor, making it a top choice for engineers prioritizing accuracy and reliability in space-constrained designs. While not PPAP or RoHS compliant, its ceramic isolation and thin-film technology offer superior performance in industrial, medical, and communication systems. For applications demanding tight tolerances and thermal resilience, this network delivers unmatched value.