TT Electronics/IRC

GQ0A038450FAT

GQ0A038450FAT Description

The GQ0A038450FAT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 10-resistor isolated network features a 845Ω resistance value with a tight 1% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stability across a wide operating temperature range of 70°C to 125°C. Housed in a 20-pin QSOP ceramic package, it offers 1W total power dissipation (0.1W per resistor) and a 100V maximum voltage rating, making it suitable for demanding circuits. The gull-wing termination and surface-mount design facilitate easy PCB integration, while its compact dimensions (8.66mm x 6.02mm x 1.47mm) save board space.

GQ0A038450FAT Features

• High Precision: 1% tolerance and ±25ppm/°C TCR ensure reliable performance in sensitive analog/digital circuits.
• Robust Construction: Ceramic case and thin-film technology provide excellent thermal stability and durability.
• Isolated Design: Independent resistors (ISOL configuration) prevent crosstalk, ideal for multi-channel systems.
• Space-Efficient: QSOP package with 0.64mm pitch optimizes PCB real estate without compromising power handling.
• Wide Temperature Range: Operates reliably up to 125°C, suited for industrial and automotive environments (though not PPAP/automotive-certified).

GQ0A038450FAT Applications

This resistor network excels in:

• Signal Conditioning: Precision voltage dividers, ADC/DAC reference circuits.
• Medical Electronics: Isolated measurement systems requiring stable resistance values.
• Test & Measurement Equipment: High-accuracy instrumentation and calibration devices.
• Industrial Controls: PLCs, motor drives, and power management modules where thermal performance is critical.

Conclusion of GQ0A038450FAT

The GQ0A038450FAT stands out for its precision, isolation, and compact form factor, making it a superior choice for engineers designing high-reliability systems. While not automotive-grade, its ceramic construction and thin-film technology deliver exceptional performance in industrial, medical, and test applications. For designs demanding tight tolerances and thermal resilience, this network offers a compelling balance of functionality and space efficiency.