TT Electronics/IRC

GQCB014530CBT

GQCB014530CBT Description

The GQCB014530CBT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 23-resistor array features a 453Ω resistance value with an ultra-tight 0.25% 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 precision analog and digital circuits. The gull-wing termination and surface-mount design facilitate easy PCB integration, while its rectangular ceramic case enhances thermal and mechanical durability.

GQCB014530CBT Features

• High Precision: 0.25% tolerance and ±100ppm/°C TCR for reliable signal integrity.
• Robust Construction: Ceramic QSOP package ensures superior heat dissipation and mechanical strength.
• Space-Efficient: Compact dimensions (8.66mm × 6.02mm × 1.47mm) with a 0.64mm terminal pitch for high-density layouts.
• Wide Operating Range: Rated for 125°C maximum temperature, ideal for industrial and automotive environments (though not PPAP/automotive certified).
• Low-Power Design: 1/20W per resistor minimizes thermal drift in sensitive applications.
• Non-RoHS Compliant: Suitable for legacy or specialized systems requiring leaded components.

GQCB014530CBT Applications

This resistor network excels in:

• Precision Voltage Dividers: Critical in ADC/DAC reference circuits and sensor interfaces.
• Signal Conditioning: Stable resistance values ensure accuracy in instrumentation and test equipment.
• Industrial Control Systems: Withstands high temperatures in PLCs and motor drives.
• Telecommunications: Low TCR minimizes drift in RF and baseband filtering networks.
• Legacy Electronics Repair: Non-RoHS compliance makes it a fit for older military or aerospace systems.

Conclusion of GQCB014530CBT

The GQCB014530CBT combines precision, durability, and compactness, making it a standout choice for engineers needing reliable resistor networks in harsh or precision-critical environments. Its ceramic thin-film technology and tight electrical specs outperform generic arrays, particularly in applications demanding long-term stability. While not automotive-grade, its wide temperature range and robust package justify its use in industrial, telecom, and high-end consumer electronics.