TT Electronics/IRC

GQ8A021273JT

GQ8A021273JT Description

The GQ8A021273JT 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 127K Ohm resistance per resistor with a 5% tolerance and a low ±50ppm/°C temperature coefficient, ensuring minimal resistance drift across operating temperatures. Encased in a ceramic QSOP package, it offers excellent thermal stability and mechanical durability. The 16-pin gull-wing SMD termination facilitates easy surface mounting, while the 0.75W (3/4W) total power rating and 100V maximum voltage rating make it suitable for demanding circuits.

GQ8A021273JT Features

• Isolated Circuit Design (ISOL): Ensures independent resistor performance, critical for signal integrity.
• Ceramic Case Style: Enhances thermal dissipation and withstands high temperatures up to 125°C.
• Thin-Film Technology: Delivers superior accuracy and stability compared to thick-film alternatives.
• Compact QSOP Package: Measures just 4.9mm (L) × 6.02mm (D) × 1.47mm (H), ideal for space-constrained PCBs.
• Wide Temperature Range: Operates reliably from 70°C to 125°C with derated power.
• Gull-Wing Termination: Simplifies automated assembly and inspection processes.

GQ8A021273JT Applications

This resistor network excels in:

• Analog Signal Conditioning: Precision voltage dividers and feedback networks in instrumentation.
• Industrial Control Systems: Isolated signal paths for PLCs and motor drives.
• Medical Electronics: Stable resistance for sensor interfaces and diagnostic equipment.
• Telecommunications: Impedance matching and filtering in RF modules.
• Automotive (Non-Automotive Rated): Prototyping or non-safety-critical circuits requiring high reliability.

Conclusion of GQ8A021273JT

The GQ8A021273JT combines thin-film precision, ceramic robustness, and compact SMD packaging to address challenges in high-accuracy, thermally demanding applications. Its isolated design and low TCR make it a standout choice for engineers prioritizing signal fidelity and long-term stability. While not PPAP or automotive-qualified, it remains a cost-effective solution for industrial, medical, and telecom systems where performance outweighs compliance requirements.