TT Electronics/IRC

GQCB0151R1GCT

GQCB0151R1GCT Description

The GQCB0151R1GCT from TT Electronics/IRC is a high-precision thin-film resistor network designed for surface-mount applications. It features 23 resistors with a 51.1Ω resistance value, 2% tolerance, and a ±100ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range (70°C to 125°C). Housed in a 24-pin QSOP ceramic package, this network offers a compact rectangular form factor (8.66mm x 6.02mm x 1.47mm) with gull-wing terminations for reliable PCB mounting. Rated for 1W total power dissipation (0.05W per resistor) and 100V maximum voltage, it is ideal for precision analog and digital circuits.

GQCB0151R1GCT Features

• Thin-film technology: Delivers superior accuracy, low noise, and excellent thermal stability.
• Ceramic case: Enhances durability and heat dissipation in demanding environments.
• BUS circuit design: Optimized for bus termination, voltage division, and pull-up/down applications.
• QSOP package: Space-saving footprint with a 0.64mm terminal pitch, suitable for high-density layouts.
• Wide operating range: Supports -55°C to +125°C with derated power up to 125°C.
• Non-automotive grade: Suitable for industrial, telecom, and consumer electronics where PPAP compliance is not required.

GQCB0151R1GCT Applications

This resistor network excels in:

• Bus termination for high-speed digital interfaces (e.g., DDR, PCIe).
• Voltage dividers in ADC/DAC circuits and sensor signal conditioning.
• Pull-up/down networks in microcontroller and FPGA designs.
• Industrial control systems requiring stable resistance under thermal stress.
• Telecommunication equipment where precision and compactness are critical.

Conclusion of GQCB0151R1GCT

The GQCB0151R1GCT combines thin-film precision, robust ceramic packaging, and high power handling in a compact QSOP format. While not RoHS-compliant, its 2% tolerance, low TCR, and BUS-oriented design make it a standout choice for engineers prioritizing reliability in analog/digital hybrid systems. Ideal for space-constrained, high-performance applications, it bridges the gap between cost-effectiveness and technical rigor in resistor networks.