TT Electronics/IRC

GQ8A015492JGT

GQ8A015492JGT Description

The GQ8A015492JGT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications requiring stable resistance values and reliable isolation. This 8-resistor network features a 54.9K Ohm resistance per element with a 5% tolerance and a ±100ppm/°C temperature coefficient, ensuring consistent performance across a wide temperature range (70°C to 125°C). Housed in a 16-pin QSOP ceramic package, it offers 0.75W (3/4W) total power dissipation and 0.1W per resistor, making it suitable for compact, high-density PCB designs. The gull-wing termination and surface-mount (SMD) design facilitate automated assembly, while its 100V maximum voltage rating enhances durability in demanding circuits.

GQ8A015492JGT Features

• Isolated Resistor Network: Each of the 8 resistors is electrically isolated (ISOL), reducing crosstalk in sensitive analog/digital systems.
• Ceramic QSOP Package: Provides superior thermal stability and mechanical robustness compared to plastic alternatives.
• Thin-Film Technology: Delivers low noise, high accuracy, and long-term reliability.
• Wide Operating Range: Functions reliably from -55°C to +125°C (derated power up to 125°C).
• Precision Tolerance: 5% resistance tolerance and ±0.1mm height/length tolerances ensure consistent PCB fit.
• Automation-Friendly: 0.64mm terminal pitch and gull-wing leads optimize pick-and-place efficiency.

GQ8A015492JGT Applications

This resistor network excels in:

• Industrial Control Systems: Signal conditioning, voltage division, and feedback loops in PLCs and sensors.
• Medical Electronics: Isolation-critical circuits in patient monitoring equipment.
• Telecommunications: Impedance matching and termination in high-frequency RF modules.
• Automotive (Non-Automotive Rated): Non-safety-critical circuits like infotainment or lighting controls.
• Test & Measurement Equipment: Precision reference networks for calibration devices.

Conclusion of GQ8A015492JGT

The GQ8A015492JGT stands out for its ceramic isolation, thin-film precision, and compact QSOP footprint, making it ideal for space-constrained, high-reliability designs. While not RoHS-compliant or PPAP-certified, its thermal stability and low TCR make it a preferred choice for industrial and medical applications where performance outweighs regulatory requirements. Engineers seeking a cost-effective, high-density resistor network with robust isolation will find this model a compelling solution.