TT Electronics/IRC

GQ0A0266R5CCT

GQ0A0266R5CCT Description

The GQ0A0266R5CCT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 20-pin QSOP device features 10 isolated resistors, each with a 66.5Ω resistance value and an ultra-tight ±0.25% tolerance, ensuring exceptional accuracy in signal conditioning and voltage division circuits. The ceramic case construction provides superior thermal stability, supporting operation across a -55°C to +125°C temperature range with a low ±50ppm/°C TCR. Rated for 100V maximum voltage and 0.1W per resistor (1W total), it combines reliability with compact 8.66mm × 6.02mm × 1.47mm SMD packaging.

GQ0A0266R5CCT Features

• Precision Performance: Thin-film technology delivers ±0.25% tolerance and ±50ppm/°C TCR for stable operation in thermal environments.
• Robust Construction: Ceramic substrate enhances durability and heat dissipation, ideal for high-reliability designs.
• Isolated Resistors: 10 independent 66.5Ω resistors with 100V isolation, reducing crosstalk in multi-channel systems.
• Space-Efficient: QSOP gull-wing package (0.64mm pitch) optimizes PCB real estate while enabling automated assembly.
• Wide Operating Range: Derated power up to 125°C, suitable for industrial and instrumentation applications.

GQ0A0266R5CCT Applications

This resistor network excels in precision analog circuits, including:

• Medical Equipment: Patient monitoring systems requiring stable signal paths.
• Test & Measurement: Calibration modules and precision dividers.
• Industrial Controls: Isolated feedback networks in motor drives or PLCs.
• Communications: RF impedance matching and filtering in base stations.

Conclusion of GQ0A0266R5CCT

The GQ0A0266R5CCT stands out for its combination of accuracy, isolation, and power handling in a compact SMD format. Its ceramic-based design and thin-film technology make it a superior choice for applications demanding long-term stability under thermal stress. While not RoHS-compliant, its performance in harsh environments justifies its use in aerospace, defense, and industrial systems where precision is non-negotiable.