TT Electronics/IRC

GQ8A0246R4JT

GQ8A0246R4JT Description

The GQ8A0246R4JT from TT Electronics/IRC is a high-performance 8-resistor thin film network designed for precision applications requiring stable resistance values and reliable isolation. Encased in a ceramic QSOP package, this 16-pin SMD component offers a 46.4Ω resistance per resistor with a 5% tolerance and a ±50ppm/°C temperature coefficient, ensuring consistent performance across a wide temperature range (70°C to 125°C). With a 0.75W (3/4W) total power rating and 100V maximum voltage rating, it is engineered for demanding circuits requiring low noise and high accuracy. The gull-wing termination and 0.64mm terminal pitch facilitate easy surface mounting, while the ceramic construction enhances thermal stability and durability.

GQ8A0246R4JT Features

• Thin Film Technology: Delivers superior precision and stability compared to thick-film alternatives.
• Isolated Resistor Network (ISOL): Each resistor is electrically isolated, ideal for multi-channel signal conditioning.
• High Power Handling: 0.1W per resistor (0.75W total) supports robust operation in compact designs.
• Wide Temperature Range: Operates reliably from 70°C to 125°C, suitable for industrial environments.
• Compact QSOP Package: 4.9mm x 6.02mm footprint with a 1.47mm profile, optimizing board space.
• Gull-Wing Termination: Ensures secure soldering and mechanical stability in high-vibration applications.

GQ8A0246R4JT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces.
• Industrial Control Systems: PLCs, motor drives, and instrumentation requiring stable resistance under thermal stress.
• Medical Electronics: Isolated signal paths in patient monitoring equipment.
• Telecommunications: RF matching networks and line termination.
• Automotive (Non-Automotive Rated): Prototyping or non-safety-critical circuits where ceramic durability is valued.

Conclusion of GQ8A0246R4JT

The GQ8A0246R4JT stands out for its thin-film accuracy, ceramic robustness, and isolated design, making it a top choice for engineers prioritizing long-term reliability and precision. While not PPAP or automotive-qualified, its high power density and thermal performance make it ideal for industrial, medical, and telecom applications where space and stability are critical. For designs demanding low TCR and tight tolerance, this network offers a compelling balance of performance and compactness.