TT Electronics/IRC

GQCB014700GGT

GQCB014700GGT Description

The GQCB014700GGT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 24-pin QSOP (Quarter Small Outline Package) device integrates 23 resistors, each with a 470Ω resistance value and a tight 2% tolerance, ensuring consistent performance in demanding circuits. Encased in a ceramic package, it offers superior thermal stability with an operating temperature range of 70°C to 125°C and a ±100ppm/°C temperature coefficient. Rated for 1W total power dissipation (0.05W per resistor) and 100V maximum voltage, it is ideal for surface-mount (SMD) designs requiring reliability in harsh environments.

GQCB014700GGT Features

• Advanced Thin Film Technology: Delivers low noise and high stability for precision analog/digital circuits.
• Robust Ceramic Case: Enhances thermal dissipation and mechanical durability compared to plastic alternatives.
• BUS Circuit Designator: Optimized for bus termination, voltage division, and pull-up/down applications.
• Gull Wing Termination: Facilitates reliable soldering and inspection in automated PCB assembly.
• QSOP Package: Compact footprint (8.66mm × 6.02mm × 1.47mm) with ±0.1mm dimensional tolerances for high-density layouts.
• Non-Automotive/Non-PPAP: Suitable for industrial, telecom, and instrumentation use where PPAP compliance is not required.

GQCB014700GGT Applications

This resistor network excels in:

• Signal Conditioning: Precision voltage dividers in ADC/DAC circuits.
• Bus Termination: DDR memory interfaces and high-speed data lines to minimize reflections.
• Embedded Systems: Pull-up/down networks for microcontrollers and FPGAs.
• Test & Measurement Equipment: Stable reference resistors in calibration modules.
• Power Management: Current sensing and feedback loops in DC-DC converters.

Conclusion of GQCB014700GGT

The GQCB014700GGT combines thin-film accuracy, ceramic ruggedness, and QSOP compactness to address challenges in high-reliability electronics. Its 470Ω BUS configuration, 2% tolerance, and 100ppm/°C stability make it a standout choice for engineers prioritizing performance in space-constrained, thermally demanding designs. While not RoHS-compliant, it remains a robust solution for industrial and telecom applications where precision and durability are critical.