TT Electronics/IRC

GQCB015490BBT

GQCB015490BBT Description

The GQCB015490BBT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. Encased in a 24-pin QSOP ceramic package, it features 23 resistors with a 549Ω resistance value, offering 0.1% tolerance and ±100ppm/°C temperature coefficient. Rated for 1W total power dissipation (0.05W per resistor), it operates within a wide temperature range of 70°C to 125°C, ensuring stability in harsh environments. The gull-wing termination and surface-mount design facilitate easy PCB integration, while its 100V maximum voltage rating makes it suitable for high-voltage circuits.

GQCB015490BBT Features

• Precision Performance: 0.1% tolerance and thin-film technology ensure minimal drift and high accuracy.
• Robust Construction: Ceramic case and QSOP package provide excellent thermal and mechanical durability.
• High Power Handling: 1W total power rating (1/20W per resistor) with derated performance up to 125°C.
• Space-Efficient: Compact 8.66mm × 6.02mm × 1.47mm dimensions and 0.64mm terminal pitch suit dense PCB layouts.
• Automated Assembly Ready: Gull-wing leads and surface-mount compatibility streamline manufacturing.

GQCB015490BBT Applications

This resistor network excels in precision analog and digital circuits, including:

• Signal Conditioning: Ideal for ADC/DAC reference networks and voltage dividers due to low tolerance.
• Industrial Controls: Stable performance in PLC modules and sensor interfaces under fluctuating temperatures.
• Medical Electronics: Suitable for diagnostic equipment where accuracy and reliability are critical.
• Telecom Infrastructure: Used in RF amplifiers and filter networks for consistent impedance matching.

Conclusion of GQCB015490BBT

The GQCB015490BBT stands out for its precision, power efficiency, and rugged ceramic construction, making it a superior choice for high-reliability applications. Its thin-film technology and tight tolerance outperform conventional thick-film networks, while the QSOP package ensures compatibility with modern SMD processes. Engineers seeking a high-performance, space-saving resistor array for industrial, medical, or telecom systems will find this model exceptionally well-suited.