TT Electronics/IRC

GQ0A021153JAT

GQ0A021153JAT Description

The GQ0A021153JAT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. It features 10 isolated resistors, each with a 115KΩ resistance value and a tight ±5% tolerance, ensuring reliable signal conditioning and voltage division. Encased in a ceramic QSOP package, this 20-pin SMD component offers excellent thermal stability with a ±50ppm/°C temperature coefficient, making it suitable for environments operating between 70°C to 125°C. Its 1W total power rating (0.1W per resistor) and 100V maximum voltage rating provide robust performance in demanding circuits. The gull-wing termination ensures secure surface mounting, while the ceramic substrate enhances durability and heat dissipation.

GQ0A021153JAT Features

• Isolated Resistor Network: 10 independent resistors for flexible circuit design.
• Precision Thin Film: Delivers stable performance with ±50ppm/°C TCR and ±5% tolerance.
• High Power Handling: 1W total (0.1W per resistor) with derating up to 125°C.
• Robust Construction: Ceramic QSOP package (8.66mm x 6.02mm x 1.47mm) with ±0.1mm dimensional tolerances.
• Surface-Mount Ready: Gull-wing leads and 0.64mm pitch for easy PCB integration.
• Wide Voltage Rating: Supports up to 100V, ideal for industrial and instrumentation use.

GQ0A021153JAT Applications

This resistor network excels in:

• Signal Isolation & Conditioning: Precision dividers in test equipment, medical devices, and industrial controls.
• Analog Circuits: Voltage references and feedback networks in DAC/ADC systems.
• High-Temperature Environments: Automotive (non-AECQ) and aerospace subsystems where thermal stability is critical.
• Dense PCB Designs: Compact QSOP footprint saves space in communication hardware and embedded systems.

Conclusion of GQ0A021153JAT

The GQ0A021153JAT combines high precision, power efficiency, and rugged packaging, making it a standout choice for engineers needing reliable resistor networks in harsh or precision-critical applications. Its isolated design, ceramic construction, and thin-film technology offer superior performance over standard thick-film arrays, particularly in high-temperature or high-voltage scenarios. While not PPAP or automotive-qualified, it remains a cost-effective solution for industrial, medical, and instrumentation markets demanding long-term stability and repeatability.