TT Electronics/IRC

GQ8A0239R2DCT

GQ8A0239R2DCT Description

The GQ8A0239R2DCT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 8-resistor isolated network features a 39.2Ω resistance value with an ultra-tight ±0.5% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of -70°C to +125°C. Housed in a 16-pin QSOP ceramic package, it offers excellent thermal stability and reliability for surface-mount applications. The 0.75W (3/4W) total power rating (0.1W per resistor) and 100V maximum voltage rating make it suitable for high-density circuits requiring precision and durability.

GQ8A0239R2DCT Features

• Precision Thin Film Technology: Delivers low noise, high accuracy, and long-term stability.
• Ceramic QSOP Package: Enhances thermal performance and mechanical robustness.
• Isolated Circuit Design (ISOL): Each resistor operates independently, ideal for signal isolation.
• Gull Wing Termination: Facilitates reliable surface-mount assembly with a 0.64mm terminal pitch.
• Wide Operating Range: Functions reliably from -70°C to +125°C, even at derated power.
• High Power Density: 0.75W total dissipation in a compact 4.9mm × 6.02mm × 1.47mm footprint.
• Strict Tolerances: ±0.1mm length/height and ±0.2mm depth tolerances ensure consistent PCB fit.

GQ8A0239R2DCT Applications

This resistor network excels in precision analog and digital systems, including:

• Medical Equipment: Patient monitoring devices, where signal integrity is critical.
• Industrial Automation: PLCs, sensor interfaces, and control systems requiring stable resistance.
• Telecommunications: RF modules and baseband processing circuits.
• Test & Measurement: Calibration instruments and high-accuracy signal conditioning.
• Aerospace & Defense: Avionics and ruggedized electronics demanding reliability under extreme conditions.

Conclusion of GQ8A0239R2DCT

The GQ8A0239R2DCT stands out for its precision, compactness, and isolation capabilities, making it a superior choice for applications where space, accuracy, and thermal performance are paramount. Its ceramic construction and thin-film technology provide long-term reliability, while the QSOP package ensures compatibility with automated assembly processes. Though not RoHS-compliant or automotive-grade, it remains a top-tier solution for industrial, medical, and telecom designs requiring uncompromising performance.