TT Electronics/IRC

GQCB012872DBT

GQCB012872DBT Description

The GQCB012872DBT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 23-resistor array features a 28.7K Ohm resistance with an ultra-tight 0.5% 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 1W total power dissipation (0.05W per resistor) and a maximum voltage rating of 100V, making it suitable for precision analog and digital circuits. The gull-wing termination and surface-mount design facilitate easy PCB integration, while the ceramic case enhances thermal and mechanical reliability.

GQCB012872DBT Features

• High Precision: 0.5% tolerance and ±100ppm/°C TCR for stable performance in varying conditions.
• Robust Construction: Ceramic QSOP package ensures durability and excellent heat dissipation.
• Compact & Efficient: 8.66mm x 6.02mm footprint with 1.47mm profile, ideal for space-constrained designs.
• High Power Handling: 1W total power rating (0.05W per resistor) supports demanding applications.
• Automation-Friendly: Gull-wing SMD terminals with 0.64mm pitch enable high-speed PCB assembly.
• Wide Voltage Range: 100V maximum rating for versatile circuit integration.

GQCB012872DBT Applications

This resistor network excels in precision applications such as:

• Analog Signal Conditioning: Voltage dividers, sensor interfaces, and feedback networks.
• Digital Systems: Pull-up/pull-down resistor arrays for buses (e.g., I²C, SPI).
• Industrial Electronics: Process control systems, instrumentation, and test equipment.
• Medical Devices: High-reliability circuits where stability and accuracy are critical.
• Aerospace & Defense: Ruggedized electronics requiring consistent performance under thermal stress.

Conclusion of GQCB012872DBT

The GQCB012872DBT stands out for its precision, compactness, and reliability, making it a top choice for engineers designing high-performance circuits. Its ceramic thin-film technology and tight electrical tolerances ensure long-term stability, while the QSOP package simplifies manufacturing. Ideal for industrial, medical, and communication systems, this resistor network delivers exceptional value in applications where accuracy and durability are paramount.