TT Electronics/IRC

GQ0A031073GAT

GQ0A031073GAT Description

The GQ0A031073GAT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 20-pin QSOP package features 10 isolated resistors, each with a 107KΩ resistance value and a tight 2% tolerance, ensuring reliable signal conditioning and voltage division. The ceramic case style and gull-wing termination enable robust surface-mount (SMD) integration, while the ±25ppm/°C temperature coefficient guarantees stability across a wide operating range of -70°C to +125°C. With a 100V maximum voltage rating and 0.1W power dissipation per resistor, it is ideal for space-constrained, high-density PCB designs.

GQ0A031073GAT Features

• Precision Thin Film Technology: Delivers low noise and high accuracy (±25ppm/°C) for sensitive analog/digital circuits.
• Isolated Resistor Network (ISOL): 10 independent resistors in a compact QSOP package (8.66mm x 6.02mm x 1.47mm).
• High Power Handling: 1W total power rating (0.1W per resistor) with derating up to 125°C.
• Robust Construction: Ceramic substrate enhances thermal performance and mechanical durability.
• Automated Assembly-Friendly: Gull-wing leads and ±0.1mm dimensional tolerances ensure pick-and-place compatibility.
• Non-Automotive (PPAP No): Suitable for industrial, telecom, and instrumentation applications.

GQ0A031073GAT Applications

• Signal Conditioning: Precision voltage dividers in ADC/DAC circuits.
• Medical Electronics: Patient monitoring systems requiring stable resistance under thermal stress.
• Test & Measurement Equipment: Calibration networks for oscilloscopes or multimeters.
• Industrial Controls: Isolated feedback loops in motor drives or power supplies.
• Telecom Infrastructure: Line termination and impedance matching in high-frequency PCBs.

Conclusion of GQ0A031073GAT

The GQ0A031073GAT excels in precision, power efficiency, and miniaturization, making it a superior choice over bulkier through-hole networks or less stable thick-film alternatives. Its ceramic thin-film design ensures longevity in harsh environments, while the QSOP footprint aligns with modern SMD workflows. Though non-RoHS and unconfirmed for automotive use, it remains a cost-effective solution for high-reliability industrial and telecom systems. Engineers prioritizing thermal stability, isolation, and space savings will find this resistor network indispensable.