TT Electronics/IRC

GQCA027501GGT

GQCA027501GGT Description

The GQCA027501GGT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 24-pin QSOP package features 12 isolated 7.5KΩ resistors with a tight 2% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. Encased in a ceramic substrate, the network offers superior thermal stability and durability, making it ideal for demanding environments. With a 0.1W power rating per resistor (1W total) and a 100V maximum voltage rating, this component is engineered for reliability in high-density circuits. Its gull-wing termination and surface-mount design facilitate easy integration into compact PCB layouts.

GQCA027501GGT Features

• Precision Thin Film Technology: Delivers excellent accuracy (±2%) and low TCR (±50ppm/°C) for stable operation.
• Isolated Resistor Network (ISOL): Each of the 12 resistors is electrically isolated, enabling flexible circuit design.
• Robust Ceramic Case: Enhances thermal dissipation and mechanical strength, suitable for harsh conditions.
• High-Density QSOP Package: Compact 8.66mm × 6.02mm × 1.47mm footprint with 0.64mm terminal pitch, ideal for space-constrained applications.
• Wide Operating Range: Rated for -55°C to +125°C, with derated power up to 125°C.
• Surface-Mount Gull Wing Terminals: Ensures reliable solder joints and compatibility with automated assembly processes.

GQCA027501GGT Applications

This resistor network excels in precision analog and digital circuits, including:

• Signal Conditioning: Isolation and impedance matching in sensor interfaces.
• Medical Electronics: High-reliability systems requiring stable resistance values.
• Industrial Control Systems: Robust performance in PLCs and motor drives.
• Telecommunications: Filter networks and line termination in RF modules.
• Automotive (Non-Automotive Rated): Secondary systems where ceramic durability is advantageous.

Conclusion of GQCA027501GGT

The GQCA027501GGT stands out for its precision, isolation, and ceramic-enhanced reliability, making it a superior choice for engineers prioritizing performance in compact designs. While not PPAP or automotive-qualified, its thin-film technology and wide temperature range cater to industrial, medical, and telecom applications demanding long-term stability. For high-density PCBs requiring isolated resistors with low TCR, this model offers an optimal balance of size, accuracy, and power handling.