TT Electronics/IRC

GQCB014640CT

GQCB014640CT Description

The GQCB014640CT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 23-resistor array features a 464Ω resistance value per element with an ultra-tight ±0.25% 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 a 1W total power rating (0.05W per resistor) and a 100V maximum voltage rating, making it suitable for precision analog and digital 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.

GQCB014640CT Features

• High Precision: ±0.25% tolerance and ±100ppm/°C TCR for reliable signal integrity.
• Robust Construction: Ceramic case ensures durability and thermal stability.
• Space-Efficient: QSOP package with 0.64mm pitch optimizes high-density layouts.
• Wide Temperature Range: Operates reliably from 70°C to 125°C with derated power.
• Low-Power Design: 0.05W per resistor minimizes heat dissipation in sensitive applications.
• Automotive-Grade Alternatives: While not PPAP or automotive-certified, its performance parallels higher-tier models.

GQCB014640CT Applications

Ideal for precision circuitry, the GQCB014640CT excels in:

• Analog Signal Conditioning: Voltage dividers, DAC/ADC reference networks.
• Medical Electronics: Patient monitoring systems requiring stable resistance.
• Industrial Controls: PLCs, sensor interfaces, and feedback loops.
• Test & Measurement Equipment: Calibration circuits and precision instrumentation.
• Communications Infrastructure: RF matching networks and filter tuning.

Conclusion of GQCB014640CT

The GQCB014640CT combines high accuracy, compact form factor, and robust ceramic construction, making it a superior choice for engineers prioritizing stability in harsh environments. Its thin-film technology and tight tolerances outperform standard thick-film networks, while the QSOP gull-wing package ensures compatibility with automated assembly. Though not RoHS-compliant, its performance-centric design justifies its use in professional and industrial applications where precision is non-negotiable.