TT Electronics/IRC

GQ8A037502FT

GQ8A037502FT Description

The GQ8A037502FT from TT Electronics/IRC is a high-performance 8-resistor thin-film network designed for precision applications. Encased in a 16-pin QSOP ceramic package, it features 75kΩ resistance per resistor with a tight 1% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stability across a wide operating range of -70°C to +125°C. The isolated (ISOL) circuit design allows independent resistor operation, while the 0.75W (3/4W) total power rating (0.1W per resistor) and 100V maximum voltage rating make it suitable for demanding environments. Its gull-wing termination and surface-mount (SMD) design facilitate automated assembly.

GQ8A037502FT Features

• Precision Thin Film Technology: Delivers low noise and high accuracy (±1% tolerance).
• Wide Temperature Range: Stable performance from -70°C to +125°C with derated power.
• Robust Construction: Ceramic case ensures durability and thermal stability.
• High Power Handling: 0.75W total (0.1W per resistor) outperforms standard networks.
• Isolated Resistors: Independent operation for flexible circuit design.
• Compact QSOP Package: 4.9mm x 6.02mm footprint with 1.47mm height, ideal for space-constrained PCBs.
• Automation-Friendly: Gull-wing leads and 0.64mm pitch enable reliable SMD placement.

GQ8A037502FT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces.
• Industrial Electronics: PLCs, motor controls, and power supplies requiring stable resistance.
• Test & Measurement Equipment: Calibration circuits and signal conditioning.
• Medical Devices: High-reliability systems where tolerance and thermal stability are critical.
• Aerospace & Defense: Ruggedized applications demanding ceramic-packaged components.

Conclusion of GQ8A037502FT

The GQ8A037502FT combines precision, power efficiency, and isolation in a compact QSOP package, making it a superior choice for high-reliability applications. Its thin-film technology, wide temperature range, and robust ceramic housing distinguish it from generic resistor arrays. While not RoHS-compliant, its performance in harsh environments justifies its use in industrial, medical, and aerospace designs where accuracy and durability are paramount.