TT Electronics/IRC

GQ0A038661FAT

GQ0A038661FAT Description

The GQ0A038661FAT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 20-pin QSOP package features 10 isolated resistors, each with a 8.66KΩ resistance value and a tight 1% tolerance, ensuring consistent performance in precision circuits. The device operates over a wide temperature range of -70°C to +125°C, with a ±25ppm/°C temperature coefficient, making it suitable for environments with thermal fluctuations. Its ceramic case and gull-wing termination provide robust mechanical stability and reliable surface-mount compatibility. With a maximum voltage rating of 100V and a power rating of 1W (0.1W per resistor), this network balances efficiency and durability.

GQ0A038661FAT Features

• High Precision: Thin-film technology delivers 1% tolerance and ±25ppm/°C TCR for stable performance.
• Robust Construction: Ceramic case ensures thermal and mechanical resilience, ideal for harsh environments.
• Isolated Design: 10 resistors with isolated circuit design (ISOL) minimize crosstalk in sensitive applications.
• Surface-Mount Ready: QSOP package with gull-wing leads simplifies PCB assembly and saves space.
• Wide Operating Range: Functions reliably from -70°C to +125°C, with derated power up to 125°C.
• High Voltage Tolerance: Supports 100V maximum voltage, suitable for industrial and automotive systems (though not PPAP/automotive-certified).

GQ0A038661FAT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces requiring low drift.
• Industrial Controls: PLCs, motor drives, and power supplies where temperature stability is critical.
• Test & Measurement Equipment: Calibration tools and signal conditioning modules demanding high accuracy.
• Medical Electronics: Isolated signal paths in diagnostic devices, though RoHS non-compliance may limit use in certain regions.
• Telecommunications: RF and baseband circuitry benefiting from minimal parasitic effects.

Conclusion of GQ0A038661FAT

The GQ0A038661FAT stands out for its precision, isolation, and rugged ceramic construction, making it a superior choice for engineers prioritizing reliability in thermally variable or space-constrained designs. While not automotive-grade, its thin-film technology and tight tolerances cater to industrial, medical, and telecom applications where accuracy and longevity are paramount. For projects requiring stable, high-voltage resistor networks, this model offers a compelling blend of performance and durability.