TT Electronics/IRC

GQ8A038451BT

GQ8A038451BT Description

The GQ8A038451BT from TT Electronics/IRC is a high-precision 8-resistor thin film network designed for demanding isolation and signal conditioning applications. Encased in a ceramic QSOP package, it offers 8.45KΩ resistance per element with an ultra-tight 0.1% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stability across a wide operating temperature range of 70°C to 125°C. The 16-pin gull-wing SMD configuration and 0.64mm terminal pitch facilitate compact PCB layouts, while its 100V maximum voltage rating and 0.75W total power dissipation (0.1W per resistor) make it suitable for high-reliability circuits.

GQ8A038451BT Features

• Precision Performance: Thin film technology delivers 0.1% tolerance and ±25ppm/°C TCR for critical analog/digital systems.
• Robust Construction: Ceramic case enhances thermal management and durability in harsh environments.
• Space-Efficient Design: 4.9mm × 6.02mm × 1.47mm QSOP package with gull-wing leads optimizes board space.
• High Voltage Handling: 100V rating supports isolation and voltage divider applications.
• Derated Power Capability: Stable operation up to 125°C with derated power.
• Non-Automotive/Non-PPAP: Ideal for industrial and telecom applications where PPAP compliance isn’t required.

GQ8A038451BT Applications

This resistor network excels in:

• Isolation Circuits: Precision signal isolation in medical equipment or test instrumentation.
• ADC/DAC Reference Networks: Stable voltage division for high-resolution converters.
• Industrial Control Systems: Reliable performance in PLCs and sensor interfaces.
• Telecom Infrastructure: Signal conditioning in base stations and RF modules.
• Aerospace & Defense: Ruggedized electronics requiring tight tolerance and thermal stability.

Conclusion of GQ8A038451BT

The GQ8A038451BT stands out for its precision, compactness, and ceramic-enhanced reliability, making it a superior choice for isolation and signal integrity tasks. While not RoHS-compliant or automotive-grade, its thin film accuracy and derated power handling cater to industrial, telecom, and high-end consumer applications where stability and miniaturization are critical. Engineers will value its balance of performance and space-saving design in dense PCB architectures.