TT Electronics/IRC

GQ8A031051BAT

GQ8A031051BAT Description

The GQ8A031051BAT 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 network features a 1.05KΩ resistance value per resistor with an exceptional 0.1% tolerance and a low ±25ppm/°C temperature coefficient, ensuring minimal drift across operating conditions. Housed in a ceramic QSOP package, it offers 16 gull-wing terminals for reliable surface-mount (SMD) assembly. With a 0.75W (3/4W) total power rating (0.1W per resistor) and a 100V maximum voltage rating, it operates reliably within a 70°C to 125°C derated power range, peaking at 125°C. Its compact dimensions (4.9mm x 6.02mm x 1.47mm) and ±0.1mm length/height tolerances make it suitable for space-constrained designs.

GQ8A031051BAT Features

• Precision Performance: 0.1% tolerance and ±25ppm/°C TCR for stable, high-accuracy signal conditioning.
• Robust Construction: Ceramic case ensures durability and excellent thermal dissipation.
• High Power Handling: 0.75W total power (0.1W per resistor) supports energy-intensive applications.
• Wide Temperature Range: Operates from 70°C to 125°C with derated power, ideal for harsh environments.
• Compact SMD Design: QSOP-16 package with 0.64mm terminal pitch for high-density PCB layouts.
• Non-Automotive: Suitable for industrial and instrumentation use (PPAP not required).

GQ8A031051BAT Applications

• Precision Analog Circuits: Voltage dividers, feedback networks, and DAC/ADC interfaces.
• Medical Equipment: Patient monitoring systems where accuracy is critical.
• Test & Measurement: Calibration tools and sensor signal conditioning.
• Industrial Controls: PLCs, motor drives, and power management systems.
• Aerospace & Defense: Avionics and communication systems requiring stable performance under thermal stress.

Conclusion of GQ8A031051BAT

The GQ8A031051BAT stands out for its precision, power efficiency, and compact form factor, making it a superior choice for applications demanding low drift and high reliability. While not RoHS-compliant or automotive-grade, its ceramic construction and thin-film technology cater to industrial, medical, and aerospace needs. Engineers will appreciate its balance of performance and durability in critical circuits where resistance stability is paramount.