TT Electronics/IRC

GQ8A0256R2GCT

GQ8A0256R2GCT Description

The GQ8A0256R2GCT from TT Electronics/IRC is a high-performance 8-resistor thin-film network designed for precision applications. Encased in a ceramic QSOP package, it offers 56.2Ω resistance per resistor with a tight 2% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stability across a wide operating range of -70°C to +125°C. The isolated (ISOL) circuit design allows independent resistor operation, making it suitable for complex circuit configurations. With a 0.75W (3/4W) total power rating (0.1W per resistor) and a 100V maximum voltage rating, this 16-pin SMD component is ideal for high-reliability environments.

GQ8A0256R2GCT Features

• Precision Thin Film Technology: Delivers low noise and high accuracy (±50ppm/°C TCR).
• Robust Ceramic Package: Enhances thermal performance and durability in harsh conditions.
• Isolated Resistor Network (ISOL): Enables flexible circuit design without shared connections.
• High Power Handling: 0.75W total dissipation (0.1W per resistor) at derated temperatures up to 125°C.
• Compact QSOP-16 Form Factor: Space-saving 4.9mm × 6.02mm × 1.47mm footprint with gull-wing leads for reliable SMT assembly.
• Wide Voltage Range: Supports up to 100V, suitable for industrial and automotive-grade applications (though non-PPAP certified).

GQ8A0256R2GCT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces requiring stable resistance values.
• Industrial Control Systems: PLCs, motor drives, and power supplies where temperature stability is critical.
• Test & Measurement Equipment: Calibration tools and signal conditioning modules benefiting from low TCR.
• Medical Electronics: Isolated signal paths in diagnostic devices.
• Aerospace & Defense: Ruggedized electronics demanding ceramic-packaged reliability.

Conclusion of GQ8A0256R2GCT

The GQ8A0256R2GCT stands out for its precision, isolation, and ceramic-enhanced robustness, making it a superior choice over plastic-encased networks in high-temperature or high-voltage scenarios. While not automotive-qualified, its thin-film accuracy and compact SMD profile cater to demanding industrial, medical, and aerospace applications. Engineers prioritizing long-term stability and miniaturization will find this resistor array an optimal solution.