TT Electronics/IRC

GQ0A031213DAT

GQ0A031213DAT Description

The GQ0A031213DAT 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 121KΩ resistance value and an exceptional ±0.5% tolerance. Built with ceramic substrate and gull-wing terminations, it offers superior thermal stability and mechanical durability in surface-mount (SMD) configurations. With a 1W total power rating (0.1W per resistor) and a ±25ppm/°C temperature coefficient, this network ensures reliable performance across a wide operating range of -70°C to +125°C. Its 100V maximum voltage rating and isolated circuit design make it ideal for precision analog and digital circuits.

GQ0A031213DAT Features

• Precision Thin Film Technology: Delivers low noise and high stability for sensitive applications.
• Ceramic Case & Gull Wing Termination: Enhances thermal dissipation and solderability in automated assembly.
• High Power Handling: 1W total (0.1W per resistor) with derating up to 125°C.
• Tight Tolerance & Low TCR: ±0.5% resistance accuracy and ±25ppm/°C ensure minimal drift.
• Isolated Design (ISOL): Prevents crosstalk in multi-channel systems.
• Compact QSOP Package: 8.66mm × 6.02mm × 1.47mm dimensions with ±0.1mm length/height tolerances for space-constrained PCBs.
• Non-Automotive, Non-RoHS: Suitable for industrial and commercial (non-EU) applications.

GQ0A031213DAT Applications

• Precision Voltage Dividers: In test equipment and sensor interfaces.
• Analog Signal Conditioning: For op-amp feedback networks and DAC/ADC circuits.
• Medical Instrumentation: Where low drift and isolation are critical.
• Telecom & Networking Hardware: High-frequency signal integrity in RF modules.
• Industrial Control Systems: Reliable operation in harsh environments.

Conclusion of GQ0A031213DAT

The GQ0A031213DAT stands out for its combination of precision, power handling, and isolation in a compact QSOP format. Its ceramic construction and thin-film technology make it a robust choice for engineers needing stable, high-accuracy resistor networks. While not PPAP or RoHS compliant, it excels in industrial, medical, and telecom applications where performance outweighs regulatory constraints. For designs requiring tight tolerances, low thermal drift, and isolation, this model offers a compelling solution.