TT Electronics/IRC

GQ0A011473GGT

GQ0A011473GGT Description

The GQ0A011473GGT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 10-resistor array features a 147K Ohm resistance value per element with a tight 2% tolerance and a low ±100ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range (70°C to 125°C). Housed in a 20-pin QSOP ceramic package, it offers excellent thermal stability and durability, making it suitable for demanding environments. The gull-wing termination and surface-mount design facilitate easy PCB integration, while the 100V maximum voltage rating and 1W total power dissipation (0.1W per resistor) enhance reliability in circuit designs requiring isolation (denoted by ISOL circuit designator).

GQ0A011473GGT Features

• Precision Thin Film Technology: Delivers low noise and high accuracy for sensitive analog/digital circuits.
• Robust Ceramic Package: Ensures superior heat dissipation and mechanical strength compared to plastic alternatives.
• Isolated Resistor Network: Ideal for applications requiring signal separation or voltage division.
• Wide Operating Range: Stable performance from -55°C to +125°C (derated above 70°C).
• Compact QSOP Form Factor: 8.66mm × 6.02mm × 1.47mm dimensions with tight tolerances (±0.1mm length/height) save board space.
• Gull-Wing SMD Termination: Compatible with automated assembly processes, reducing manufacturing costs.

GQ0A011473GGT Applications

This resistor network excels in:

• Industrial Control Systems: Signal conditioning, feedback loops, and sensor interfacing.
• Medical Electronics: Precision instrumentation where drift and noise are critical.
• Telecommunications: Line termination, impedance matching, and RF modules.
• Automotive (Non-Automotive Rated): Prototyping or non-safety-critical circuits requiring isolation.
• Test & Measurement Equipment: Calibration and reference voltage networks.

Conclusion of GQ0A011473GGT

The GQ0A011473GGT combines high precision, thermal resilience, and compact design, making it a standout choice for engineers prioritizing reliability in isolated circuit applications. While not PPAP or automotive-qualified, its ceramic construction and thin-film technology offer advantages over standard networks in harsh or precision-demanding environments. Its QSOP package and gull-wing leads further streamline integration into modern SMD assemblies. For designs requiring stable, high-density resistor arrays, this model delivers exceptional value.