TT Electronics/IRC

GQCB012742GAT

GQCB012742GAT Description

The GQCB012742GAT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 24-pin QSOP surface-mount device integrates 23 resistors with a 27.4KΩ resistance value, offering a tight 2% tolerance and a low ±100ppm/°C temperature coefficient. Encased in a ceramic package, it ensures excellent thermal stability and durability. With a 1W total power rating (0.05W per resistor) and a 100V maximum voltage rating, it operates reliably across a 70°C to 125°C temperature range. The gull-wing termination and 0.64mm terminal pitch facilitate easy PCB integration, while its compact dimensions (8.66mm x 6.02mm x 1.47mm) suit space-constrained designs.

GQCB012742GAT Features

• Precision Thin Film Technology: Delivers stable performance with low noise and high accuracy.
• Robust Ceramic Case: Enhances thermal dissipation and mechanical strength.
• High-Density Integration: 23 resistors in a 24-pin QSOP package optimize board space.
• Wide Operating Range: Functions reliably from -55°C to 125°C (derated power up to 125°C).
• Automated Assembly Friendly: Gull-wing leads and standardized pitch (0.64mm) streamline SMT processes.
• Non-Automotive/Non-PPAP: Ideal for industrial and commercial applications where PPAP compliance isn’t required.

GQCB012742GAT Applications

This resistor network excels in:

• Signal Conditioning Circuits: Precision voltage division and impedance matching in instrumentation.
• Analog/Digital Systems: Bias networks, pull-up/pull-down arrays in microcontrollers and FPGAs.
• Medical Electronics: Stable performance in diagnostic equipment where accuracy is critical.
• Test & Measurement Gear: High-reliability resistance networks for calibration and sensing.
• Industrial Controls: Durable operation in PLCs and motor drivers under varying temperatures.

Conclusion of GQCB012742GAT

The GQCB012742GAT stands out for its precision, compactness, and thermal resilience, making it a superior choice for demanding electronic systems. While not RoHS-compliant, its ceramic construction and thin-film technology ensure long-term reliability in industrial and commercial environments. Engineers will appreciate its balance of performance and integration, particularly in space-sensitive or high-accuracy designs. For non-automotive applications requiring stable resistance networks, this model delivers exceptional value.