TT Electronics/IRC

GQ8A027872FBT

GQ8A027872FBT Description

The GQ8A027872FBT from TT Electronics/IRC is a high-performance 8-resistor thin-film network designed for precision applications. Encased in a ceramic QSOP package, it features 78.7KΩ resistance per resistor with a tight 1% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stability across a wide operating temperature range of 70°C to 125°C. The device offers 0.1W (1/10W) power rating per resistor and a total power rating of 0.75W (3/4W), making it suitable for demanding circuits. Its 16-pin gull-wing SMD termination and 0.64mm terminal pitch facilitate easy surface mounting, while the ceramic construction enhances thermal and mechanical reliability.

GQ8A027872FBT Features

• Precision Thin Film Technology: Delivers low noise and high accuracy for sensitive analog/digital circuits.
• Isolated Resistor Network (ISOL): Each resistor operates independently, ideal for multi-channel isolation.
• Robust Ceramic Package: Withstands high temperatures (up to 125°C) and mechanical stress.
• Compact QSOP-16 Form Factor: 4.9mm × 6.02mm × 1.47mm dimensions save PCB space.
• Wide Voltage Rating: Supports up to 100V, suitable for industrial and automotive-grade designs (though non-automotive PPAP).
• Stable Performance: ±50ppm/°C TCR and 1% tolerance ensure consistency in harsh environments.

GQ8A027872FBT Applications

• Signal Conditioning: Precision voltage dividers in data acquisition systems.
• Medical Electronics: Isolation circuits in patient monitoring equipment.
• Industrial Controls: Feedback networks in motor drives and power supplies.
• Test & Measurement: Calibration resistors for high-accuracy instrumentation.
• Telecom Infrastructure: Line termination and impedance matching in RF modules.

Conclusion of GQ8A027872FBT

The GQ8A027872FBT excels in precision, thermal stability, and compactness, outperforming generic resistor arrays with its ceramic isolation and thin-film technology. While non-compliant with EU RoHS, its high-voltage tolerance and low TCR make it a top choice for industrial, medical, and telecom applications requiring reliable, long-term performance. Engineers will appreciate its balance of power handling and miniaturization, critical for modern high-density PCB designs.