TT Electronics/IRC

GQCA024642GGT

GQCA024642GGT Description

The GQCA024642GGT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 24-pin QSOP package features 12 isolated resistors, each with a 46.4kΩ resistance and a tight 2% tolerance, ensuring consistent performance in critical circuits. The device operates over a wide temperature range of 70°C to 125°C with a derated power capability, making it suitable for demanding environments. Its ceramic case style and gull-wing termination provide robust mechanical stability and reliable surface-mount compatibility. With a ±50ppm/°C temperature coefficient and a maximum voltage rating of 100V, this network excels in stability and durability. Packaged in a tube, it is ideal for automated assembly processes.

GQCA024642GGT Features

• Precision Resistance: 12 isolated 46.4kΩ resistors with 2% tolerance for accurate signal conditioning.
• High Power Handling: 1W total power rating (0.1W per resistor) ensures reliability in power-sensitive designs.
• Stable Performance: ±50ppm/°C TCR minimizes resistance drift across temperature fluctuations.
• Robust Construction: Ceramic substrate and QSOP package offer excellent thermal and mechanical stability.
• Surface-Mount Ready: Gull-wing terminals with 0.64mm pitch enable easy PCB integration.
• Wide Operating Range: Rated for -55°C to +125°C, suitable for industrial and automotive-grade applications (though not PPAP/automotive certified).

GQCA024642GGT Applications

This resistor network is ideal for:

• Isolation Circuits: Used in signal isolation (designator: ISOL) for analog/digital interfaces.
• Precision Voltage Dividers: Critical in sensor conditioning and ADC/DAC reference networks.
• Medical Electronics: Stable performance suits patient monitoring equipment and diagnostic devices.
• Industrial Control Systems: Reliable operation in PLC modules and motor drivers.
• Test & Measurement: Low TCR ensures accuracy in calibration instruments and data acquisition systems.

Conclusion of GQCA024642GGT

The GQCA024642GGT stands out for its precision, power handling, and thermal stability, making it a superior choice for engineers designing high-reliability electronics. Its ceramic construction, thin-film technology, and isolated resistor configuration provide distinct advantages over generic arrays, particularly in noise-sensitive or thermally challenging environments. While not automotive-qualified, its performance metrics align with industrial and medical standards, offering a cost-effective solution for precision analog designs. For applications demanding tight tolerances, low drift, and robust packaging, this resistor network delivers exceptional value.