TT Electronics/IRC

GQ8B016490JAT

GQ8B016490JAT Description

The GQ8B016490JAT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications in demanding electronic circuits. This 16-pin QSOP (Quarter Small Outline Package) device integrates 15 resistors with a 649Ω resistance value (5% tolerance) and a ±100ppm/°C temperature coefficient, ensuring stable performance across a wide operating temperature range of -70°C to +125°C. Encased in a ceramic package, it offers superior thermal stability and durability, making it suitable for harsh environments. The gull-wing termination and surface-mount design facilitate easy PCB integration, while the 0.75W (3/4W) total power rating (0.05W per resistor) ensures reliable operation in power-sensitive applications.

GQ8B016490JAT Features

• High-Density Integration: 15 resistors in a compact 4.9mm × 6.02mm × 1.47mm QSOP package, ideal for space-constrained designs.
• Precision Performance: ±5% tolerance and ±100ppm/°C TCR provide consistent resistance values under varying thermal conditions.
• Robust Construction: Ceramic case enhances thermal dissipation and mechanical strength.
• Wide Voltage Range: Supports up to 100V maximum voltage, suitable for industrial and automotive-grade circuits (though not PPAP/automotive-certified).
• Surface-Mount Ready: Gull-wing leads with 0.64mm pitch ensure reliable soldering and compatibility with automated assembly processes.
• Non-RoHS Compliant: May be preferred for legacy or specialized applications requiring non-compliant materials.

GQ8B016490JAT Applications

This resistor network excels in:

• Signal Conditioning Circuits: Precision voltage dividers, pull-up/pull-down networks in analog/digital systems.
• Industrial Control Systems: High-reliability environments where thermal stability and compactness are critical.
• Test & Measurement Equipment: Stable resistance networks for calibration and sensor interfacing.
• Telecommunications: Filtering and impedance matching in RF/mixed-signal PCBs.
• Legacy Electronics: Non-RoHS compliance makes it suitable for repairs or niche industrial applications.

Conclusion of GQ8B016490JAT

The GQ8B016490JAT stands out for its thin-film technology, ceramic encapsulation, and high-density integration, offering a balance of precision, power handling, and durability. While not automotive-grade, its wide temperature range and robust construction make it a versatile choice for industrial, telecom, and precision electronics. Engineers will appreciate its ease of assembly and consistent performance, particularly in designs demanding tight space utilization and thermal resilience.