TT Electronics/IRC

GQ8A031471BBT

GQ8A031471BBT Description

The GQ8A031471BBT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 8-resistor isolated network features a 1.47KΩ resistance value with an ultra-tight 0.1% tolerance and a low ±25ppm/°C temperature coefficient, ensuring exceptional stability across a wide temperature range of 70°C to 125°C. Housed in a 16-pin QSOP ceramic package, it offers a 0.75W (3/4W) total power rating (0.1W per resistor) and a maximum voltage rating of 100V, making it suitable for high-reliability circuits. Its gull-wing termination and surface-mount design facilitate easy PCB integration, while the ceramic case enhances thermal performance and durability.

GQ8A031471BBT Features

• Precision Performance: 0.1% tolerance and ±25ppm/°C TCR for stable operation in precision analog/digital circuits.
• Robust Construction: Ceramic QSOP package ensures high thermal conductivity and mechanical strength.
• High Power Handling: 0.75W total power dissipation (0.1W per resistor) at 125°C maximum operating temperature.
• Isolated Design: 8 independent resistors (ISOL circuit designator) for flexible circuit configurations.
• Compact & Reliable: 4.9mm x 6.02mm footprint with ±0.1mm length/height tolerances for consistent SMD assembly.
• Industry Compliance: EAR99 ECCN and non-RoHS (suitable for legacy or specialized applications).

GQ8A031471BBT Applications

• Precision Voltage Dividers: Ideal for ADC/DAC reference circuits due to low TCR and tight tolerance.
• Medical Electronics: Stable performance in diagnostic equipment where accuracy is critical.
• Industrial Controls: Reliable operation in PLCs, sensor interfaces, and power management systems.
• Aerospace & Defense: Ceramic packaging withstands harsh environments in avionics and communication systems.
• Test & Measurement: Low drift ensures long-term calibration stability in lab instruments.

Conclusion of GQ8A031471BBT

The GQ8A031471BBT excels in applications demanding precision, thermal resilience, and compact integration. Its thin-film technology, ceramic isolation, and high power rating distinguish it from standard resistor networks, making it a top choice for high-performance analog systems. While not RoHS-compliant, its robust construction and electrical characteristics cater to specialized industries where reliability outweighs regulatory restrictions. Engineers seeking a low-drift, high-accuracy network for critical designs will find this model indispensable.