TT Electronics/IRC

GQ8A031911JBT

GQ8A031911JBT Description

The GQ8A031911JBT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications requiring stable resistance values and tight tolerances. This 8-resistor network features a 1.91KΩ resistance per element with a 5% tolerance and a low ±25ppm/°C temperature coefficient, ensuring reliable performance across a wide temperature range of 70°C to 125°C. Housed in a 16-pin QSOP ceramic package, it offers excellent thermal stability and durability. The 0.75W (3/4W) total power rating and 100V maximum voltage rating make it suitable for demanding circuits. Its gull-wing termination and surface-mount design facilitate easy PCB integration.

GQ8A031911JBT Features

• Thin-film technology for high precision and low noise.
• Ceramic case style ensures superior thermal and mechanical robustness.
• Isolated (ISOL) circuit design for independent resistor functionality.
• 0.1W power rating per resistor with a 0.75W total rating for balanced load distribution.
• ±25ppm/°C TCR for minimal resistance drift under temperature fluctuations.
• Compact QSOP package (4.9mm x 6.02mm x 1.47mm) with ±0.1mm dimensional tolerances for space-constrained designs.
• Gull-wing leads for reliable solder joints in automated assembly processes.

GQ8A031911JBT Applications

This resistor network is ideal for:

• Analog signal conditioning in industrial control systems.
• Voltage division and impedance matching in communication equipment.
• Precision instrumentation such as medical devices and test equipment.
• Automotive electronics (non-automotive grade but suitable for benign environments).
• Power management circuits requiring stable, low-drift resistance values.

Conclusion of GQ8A031911JBT

The GQ8A031911JBT stands out for its thin-film precision, ceramic durability, and isolated resistor configuration, making it a versatile choice for high-reliability applications. While not PPAP or automotive-grade, its low TCR, robust power handling, and compact form factor make it a preferred solution for industrial, medical, and communication systems where stability and space efficiency are critical. Its QSOP gull-wing package ensures compatibility with modern SMT processes, streamlining production.