TT Electronics/IRC

GQCB0142R2GT

GQCB0142R2GT Description

The GQCB0142R2GT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 23-resistor BUS-configuration array features a 42.2Ω resistance per element with a tight 2% tolerance and a low ±100ppm/°C temperature coefficient, ensuring stable performance across a wide operating temperature range of 70°C to 125°C. Housed in a 24-pin QSOP ceramic package, it offers excellent thermal stability and durability, making it suitable for demanding environments. With a 1W total power rating (0.05W per resistor) and a 100V maximum voltage rating, this surface-mount network is ideal for compact, high-density PCB designs.

GQCB0142R2GT Features

• Precision Thin Film Technology: Delivers superior accuracy and stability compared to thick-film alternatives.
• Ceramic QSOP Package: Enhances thermal management and mechanical robustness.
• Gull Wing Termination: Facilitates reliable surface-mount assembly with a 0.64mm terminal pitch.
• Wide Temperature Range: Operates reliably from 70°C to 125°C with derated power.
• High Power Density: 1W total dissipation in a compact 8.66mm x 6.02mm x 1.47mm footprint.
• BUS Configuration: Simplifies circuit design with a common node topology.

GQCB0142R2GT Applications

This resistor network excels in:

• Analog Signal Conditioning: Precision voltage dividers and sensor interfaces.
• Industrial Control Systems: Robust performance in harsh environments.
• Medical Electronics: Stable operation in diagnostic and monitoring equipment.
• Automotive Electronics (Non-Automotive Grade): Auxiliary systems requiring tight tolerance.
• Telecom Infrastructure: High-frequency and RF applications due to low parasitic effects.

Conclusion of GQCB0142R2GT

The GQCB0142R2GT stands out for its precision, compactness, and reliability, making it a top choice for engineers designing high-performance electronic systems. Its ceramic thin-film construction, BUS configuration, and wide operating range offer distinct advantages over conventional resistor arrays, particularly in space-constrained or thermally challenging applications. While not PPAP or automotive-grade, it remains a versatile solution for industrial, medical, and telecom sectors demanding consistent performance.