TT Electronics/IRC

GQCA011203JGT

GQCA011203JGT Description

The GQCA011203JGT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications requiring stable resistance characteristics. This 24-pin QSOP package features 12 isolated 120KΩ resistors with a 5% tolerance and ±100ppm/°C temperature coefficient, ensuring reliable performance across a 70°C to 125°C operating range. Encased in a ceramic substrate, the network offers superior thermal stability and durability, with a 1W total power rating (0.1W per resistor) and 100V maximum voltage rating. Its gull-wing termination and surface-mount design facilitate easy PCB integration, while the tube packaging ensures safe handling and storage.

GQCA011203JGT Features

• High Isolation (ISOL): Each resistor is electrically isolated, minimizing crosstalk in multi-channel circuits.
• Ceramic Case: Enhances thermal dissipation and mechanical robustness, ideal for harsh environments.
• Precision Thin Film: Delivers low noise and stable resistance values over temperature fluctuations.
• Compact QSOP Package: Measures 8.66mm (L) × 6.02mm (D) × 1.47mm (H) with tight tolerances (±0.1mm length/height, ±0.2mm depth).
• Automotive-Grade Alternatives: While not PPAP-certified, its 125°C max operating temperature suits industrial and telecom applications.
• Non-RoHS Compliant: Suitable for legacy designs requiring leaded components.

GQCA011203JGT Applications

This resistor network excels in:

• Signal Conditioning: Isolated feedback paths in op-amp circuits or DAC/ADC interfaces.
• Voltage Division: Precision dividers in sensor modules or test equipment.
• Industrial Controls: PLCs, motor drives, and power supplies where temperature stability is critical.
• Telecom Infrastructure: RF front-end matching networks or baseband processing.
• Legacy Electronics: Maintenance or repair of non-RoHS-compliant systems.

Conclusion of GQCA011203JGT

The GQCA011203JGT stands out for its isolated thin-film resistors, ceramic-enhanced reliability, and compact QSOP footprint. While not suited for automotive or RoHS-mandated designs, it offers a cost-effective solution for industrial, telecom, and precision analog circuits requiring stable performance under thermal stress. Its gull-wing SMD termination ensures compatibility with automated assembly processes, making it a versatile choice for engineers prioritizing durability and electrical isolation.