TT Electronics/IRC

GQCA0384R5GFT

GQCA0384R5GFT Description

The GQCA0384R5GFT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding isolation and signal conditioning applications. This 24-pin QSOP package integrates 12 isolated resistors, each with a 84.5Ω resistance value and a tight 2% tolerance, ensuring consistent performance in precision circuits. The ceramic case and gull-wing termination provide robust mechanical stability and reliable surface-mount compatibility. With a ±25ppm/°C temperature coefficient and a 100V maximum voltage rating, this network excels in environments requiring thermal stability and electrical isolation. Its 1W total power rating (0.1W per resistor) and 125°C maximum operating temperature make it suitable for industrial and instrumentation applications.

GQCA0384R5GFT Features

• High Isolation: Designed with ISOL (isolated) circuit topology, minimizing crosstalk between resistors.
• Precision Thin Film: ±25ppm/°C TCR and 2% tolerance ensure accuracy over temperature fluctuations.
• Robust Construction: Ceramic substrate enhances thermal dissipation and mechanical durability.
• Space-Efficient: Compact QSOP package (8.66mm × 6.02mm × 1.47mm) with 0.64mm terminal pitch for high-density PCB layouts.
• Wide Operating Range: -70°C to +125°C derated power range, ideal for harsh environments.
• Surface-Mount Ready: Gull-wing leads simplify automated assembly processes.

GQCA0384R5GFT Applications

This resistor network is optimized for:

• Industrial Control Systems: Precision voltage dividers and current sensing in PLCs and motor drives.
• Test & Measurement Equipment: Signal conditioning and calibration circuits requiring low drift.
• Medical Electronics: Isolation barriers in patient monitoring devices.
• Telecommunications: Impedance matching and termination in high-frequency modules.
• Automotive (Non-Automotive Rated): Prototyping or non-safety-critical circuits where stability is key.

Conclusion of GQCA0384R5GFT

The GQCA0384R5GFT stands out for its precision, isolation, and ruggedness, making it a top choice for engineers needing reliable resistor networks in compact, high-performance designs. While not PPAP or automotive-qualified, its ceramic construction, thin-film technology, and wide temperature range deliver exceptional value for industrial, medical, and telecom applications. For designs demanding tight tolerances and low thermal drift, this network offers a balanced blend of performance and durability.