TT Electronics/IRC

GQ8A027872GT

GQ8A027872GT Description

The GQ8A027872GT from TT Electronics/IRC is a high-performance 8-resistor thin-film network designed for precision applications. Encased in a ceramic QSOP package, it offers a 78.7K Ohm resistance with a tight 2% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stability across a wide operating temperature range of 70°C to 125°C. The isolated (ISOL) circuit design provides individual resistor functionality, while the 0.75W (3/4W) total power rating and 0.1W per resistor deliver robust performance in compact designs. Its 16-pin gull-wing SMD termination and 0.64mm terminal pitch facilitate easy surface mounting, making it ideal for high-density PCB layouts.

GQ8A027872GT Features

• Precision Thin Film Technology: Delivers low noise and high accuracy for sensitive circuits.
• Ceramic Case Style: Enhances thermal stability and durability in harsh environments.
• Isolated Resistor Network (ISOL): Allows independent resistor operation, reducing crosstalk.
• Wide Voltage Rating (100V): Suitable for industrial and automotive-grade applications.
• Compact QSOP Package (4.9mm x 6.02mm x 1.47mm): Saves board space without compromising performance.
• Stable ±50ppm/°C TCR: Maintains resistance accuracy across temperature fluctuations.
• Gull Wing Termination: Ensures reliable solder joints for surface-mount assembly.

GQ8A027872GT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces.
• Industrial Control Systems: PLCs, motor drives, and power management modules.
• Test & Measurement Equipment: Calibration tools and signal conditioning circuits.
• Medical Electronics: Patient monitoring devices and diagnostic instruments.
• Aerospace & Defense: Avionics and communication systems requiring high reliability.

Conclusion of GQ8A027872GT

The GQ8A027872GT stands out for its precision, isolation, and compact form factor, making it a superior choice for demanding applications. Its ceramic construction, low TCR, and high power rating ensure longevity and performance in critical systems. While not RoHS-compliant or automotive-rated, its technical merits make it ideal for industrial, medical, and aerospace designs where accuracy and stability are paramount. For engineers seeking a reliable, high-density resistor network, this model offers an optimal balance of size, performance, and durability.