TT Electronics/IRC

GQCB012872DAT

GQCB012872DAT Description

The GQCB012872DAT 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 value with an ultra-tight 0.5% 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 compact 8.66mm × 6.02mm × 1.47mm footprint with gull-wing SMD termination for reliable surface-mount assembly. Rated for 1W total power dissipation (0.05W per resistor) and 100V maximum voltage, this network is ideal for precision analog and digital circuits requiring minimal drift and high accuracy.

GQCB012872DAT Features

• High Precision: 0.5% tolerance and ±100ppm/°C TCR for stable performance in temperature-variable environments.
• Robust Construction: Ceramic case and thin-film technology ensure durability and long-term reliability.
• Space-Efficient: Compact QSOP package (8.66mm × 6.02mm) with 0.64mm terminal pitch suits high-density PCB designs.
• Wide Operating Range: Derated power up to 125°C, making it suitable for industrial and automotive-adjacent applications.
• Low Power Dissipation: 0.05W per resistor (1W total) balances performance with thermal management.
• Non-RoHS Compliant: May be preferred for legacy or specialized systems requiring specific material properties.

GQCB012872DAT Applications

This resistor network excels in:

• Precision Voltage Dividers: Critical in ADC/DAC reference circuits and sensor signal conditioning.
• Bus Termination Networks: Ideal for BUS circuit designators in high-speed digital systems (e.g., memory interfaces).
• Industrial Control Systems: Stable performance in harsh environments (e.g., PLCs, motor drives).
• Test & Measurement Equipment: Low drift ensures accuracy in calibration and instrumentation.
• Aerospace & Defense Electronics: Ceramic packaging resists vibration and thermal stress.

Conclusion of GQCB012872DAT

The GQCB012872DAT stands out for its combination of precision, compactness, and thermal resilience, making it a superior choice for engineers designing high-reliability circuits. While not automotive-grade or RoHS-compliant, its thin-film technology and ceramic construction offer unmatched stability in industrial, aerospace, and precision analog applications. For designs requiring tight-tolerance, multi-resistor arrays in a space-constrained SMD format, this TT Electronics/IRC network delivers exceptional performance.