TT Electronics/IRC

GQ8A021541JT

GQ8A021541JT Description

The GQ8A021541JT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications requiring stable resistance and thermal performance. This 8-resistor isolated network features a 1.54KΩ resistance value per resistor with a 5% tolerance and a ±50ppm/°C temperature coefficient, ensuring reliable operation 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 (1/10W) per resistor, making it suitable for demanding circuit designs. The gull-wing termination and surface-mount (SMD) design facilitate easy PCB integration, while its 100V maximum voltage rating enhances durability in high-voltage environments.

GQ8A021541JT Features

• High Precision: Thin-film technology ensures low TCR (±50ppm/°C) and tight tolerance (5%) for stable performance.
• Robust Construction: Ceramic case provides excellent thermal stability and mechanical strength.
• Compact & Efficient: QSOP package (4.9mm x 6.02mm x 1.47mm) with 0.64mm terminal pitch optimizes board space.
• Isolated Design: Circuit designator "ISOL" indicates independent resistors, ideal for signal isolation.
• Wide Operating Range: Functions reliably from -55°C to +125°C (derated power up to 125°C).
• High Power Handling: 0.75W total power rating (0.1W per resistor) supports energy-intensive applications.

GQ8A021541JT Applications

This resistor network excels in:

• Analog Signal Conditioning: Precision voltage dividers, feedback networks in op-amp circuits.
• Industrial Electronics: PLCs, motor drives, and power supplies requiring stable resistance.
• Telecommunications: RF modules, filtering circuits, and impedance matching.
• Medical Devices: High-reliability equipment where thermal drift must be minimized.
• Automotive (Non-Automotive Rated): Sensor interfaces and control modules (though not PPAP/automotive certified).

Conclusion of GQ8A021541JT

The GQ8A021541JT combines thin-film accuracy, ceramic durability, and compact SMD design to deliver superior performance in precision electronics. Its isolated resistor configuration, wide temperature range, and high power rating make it a versatile choice for industrial, telecom, and medical applications. While not RoHS-compliant or automotive-grade, its reliability and technical specs position it as a cost-effective solution for engineers prioritizing stability and space efficiency.