TT Electronics/IRC

GQ8A014752DBT

GQ8A014752DBT Description

The GQ8A014752DBT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding applications requiring tight tolerance and stable performance. This 8-resistor isolated network features a 47.5KΩ resistance value with an exceptional ±0.5% tolerance and a ±100ppm/°C temperature coefficient, ensuring minimal drift across operating conditions. Housed in a 16-pin QSOP ceramic package, it offers superior thermal stability and durability, with a maximum operating temperature of 125°C. The 0.75W (3/4W) total power rating and 0.1W per resistor capability make it suitable for power-sensitive designs. Its gull-wing termination and surface-mount (SMD) configuration facilitate easy PCB integration, while the 100V maximum voltage rating ensures reliability in high-voltage circuits.

GQ8A014752DBT Features

• Precision Performance: 0.5% tolerance and ±100ppm/°C TCR for high-accuracy signal conditioning.
• Robust Construction: Ceramic case enhances thermal dissipation and mechanical strength.
• Compact & Reliable: QSOP package (4.9mm x 6.02mm x 1.47mm) with ±0.1mm length/height tolerances for space-constrained layouts.
• High Power Handling: 0.75W total power (0.1W per resistor) derated from 70°C to 125°C.
• Isolated Design: 8 independent resistors (ISOL circuit) for flexible circuit design.
• Industry-Standard Compliance: EAR99 ECCN, though non-RoHS; ideal for legacy or specialized systems.

GQ8A014752DBT Applications

• Analog Signal Processing: Precision dividers, DAC/ADC reference networks.
• Industrial Electronics: PLCs, sensor interfaces, and control systems requiring stable resistance.
• Test & Measurement Equipment: Calibration circuits, high-accuracy instrumentation.
• Aerospace & Defense: Ruggedized electronics where ceramic packaging excels.
• Medical Devices: Low-drift circuits for diagnostic equipment.

Conclusion of GQ8A014752DBT

The GQ8A014752DBT stands out for its precision, power efficiency, and ceramic-enhanced reliability, making it a top choice for engineers prioritizing performance in harsh environments. While not RoHS-compliant, its thin-film technology and isolated design cater to niche applications where alternatives fall short. Ideal for high-voltage, high-temperature, or precision-analog systems, this resistor network delivers unmatched consistency in compact SMD form.