TT Electronics/IRC

GQ8B026491JAT

GQ8B026491JAT Description

The GQ8B026491JAT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 16-pin QSOP package integrates 15 resistors with a 6.49KΩ resistance value and 5% tolerance, offering a ±50ppm/°C temperature coefficient for stable operation across a 70°C to 125°C derated power range. Encased in a ceramic substrate, it ensures excellent thermal stability and durability. With a 0.75W (3/4W) total power rating and 100V maximum voltage rating, this surface-mount (SMD) component is ideal for compact, high-density PCB designs. Its gull-wing termination and 0.64mm terminal pitch facilitate reliable soldering and automated assembly.

GQ8B026491JAT Features

• High-Density Integration: 15 resistors in a compact QSOP (4.9mm x 6.02mm x 1.47mm) package.
• Precision Performance: ±50ppm/°C TCR and 5% tolerance ensure consistent signal integrity.
• Robust Construction: Ceramic case enhances thermal dissipation and mechanical strength.
• Automation-Friendly: Gull-wing leads and 0.64mm pitch optimize pick-and-place efficiency.
• Wide Operating Range: -55°C to +125°C (full power) with derating up to 125°C.
• Non-Automotive: Suitable for industrial, telecom, and instrumentation applications.

GQ8B026491JAT Applications

This resistor network excels in:

• Signal Conditioning: Precision voltage dividers and pull-up/down networks in data acquisition systems.
• Analog Circuits: Feedback networks in op-amps, ADCs, and DACs.
• Telecom Equipment: Impedance matching and termination in high-frequency PCBs.
• Test & Measurement: Calibration circuits requiring low drift and high stability.
• Industrial Controls: Durable solution for harsh environments due to ceramic construction.

Conclusion of GQ8B026491JAT

The GQ8B026491JAT stands out for its thin-film precision, compact QSOP footprint, and ceramic-enhanced reliability. While not PPAP or RoHS compliant, its low TCR, high power handling, and automation-compatible design make it a top choice for industrial and telecom applications demanding tight tolerances and thermal resilience. Engineers will appreciate its balance of performance, density, and ruggedness in space-constrained designs.