TT Electronics/IRC

GQCB012740GCT

GQCB012740GCT Description

The GQCB012740GCT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 23-resistor array features a 274Ω resistance value with a tight 2% tolerance and a low ±100ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. Housed in a 24-pin QSOP ceramic package, it offers a 1W total power rating (0.05W per resistor) and a 100V maximum voltage rating, making it suitable for demanding circuits. The gull-wing termination and surface-mount design facilitate easy PCB integration, while its compact dimensions (8.66mm x 6.02mm x 1.47mm) save board space.

GQCB012740GCT Features

• Precision Thin Film Technology: Delivers high accuracy (±2%) and low TCR (±100ppm/°C) for stable operation.
• Robust Ceramic Package: Enhances thermal performance and durability in harsh environments.
• High Power Handling: 1W total dissipation (0.05W per resistor) supports power-sensitive designs.
• BUS Circuit Designator: Optimized for bus line termination and voltage division applications.
• QSOP Gull Wing SMD: Ensures reliable soldering and compatibility with automated assembly processes.
• Wide Temperature Range: Operates reliably from 70°C to 125°C with derated power.

GQCB012740GCT Applications

This resistor network is ideal for:

• Analog/Digital Signal Conditioning: Precision voltage dividers, DAC/ADC interfaces.
• Bus Termination Networks: DDR memory, FPGA, and high-speed data line termination.
• Industrial Control Systems: Stable performance in PLCs, motor drives, and sensors.
• Automotive Electronics: Non-automotive grade but suitable for benign-environment subsystems.
• Test & Measurement Equipment: Low-noise, high-accuracy circuits for instrumentation.

Conclusion of GQCB012740GCT

The GQCB012740GCT combines precision, power efficiency, and compactness, making it a versatile choice for high-density PCBs and signal integrity-critical designs. Its ceramic QSOP package and thin-film technology provide superior reliability over standard thick-film networks, while the BUS configuration simplifies circuit design. Though not PPAP or RoHS compliant, it excels in industrial, telecom, and embedded systems where performance outweighs regulatory constraints. For engineers seeking a cost-effective, high-performance resistor array, this model delivers exceptional value.