TT Electronics/IRC

GQCA032672CBT

GQCA032672CBT Description

The GQCA032672CBT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 24-pin QSOP package features 12 isolated resistors, each with a 26.7KΩ resistance and an ultra-tight 0.25% tolerance, ensuring exceptional accuracy in signal conditioning and voltage division circuits. The ceramic case style and gull-wing termination provide robust mechanical stability and reliable surface-mount compatibility. With a ±25ppm/°C temperature coefficient, this network maintains stable performance across a wide operating range of 70°C to 125°C, making it suitable for environments with thermal fluctuations.

GQCA032672CBT Features

• Precision Resistance: 26.7KΩ ±0.25% tolerance for critical analog applications.
• High Power Handling: 1W total power rating (0.1W per resistor) with derating up to 125°C.
• Stable Thermal Performance: ±25ppm/°C TCR minimizes drift in temperature-variable conditions.
• Robust Construction: Ceramic substrate enhances durability and heat dissipation.
• Isolated Design: 12 independent resistors (ISOL circuit designator) for flexible circuit integration.
• Compact Footprint: 8.66mm × 6.02mm × 1.47mm QSOP package saves board space.
• Surface-Mount Ready: Gull-wing terminals with 0.64mm pitch for automated assembly.

GQCA032672CBT Applications

This resistor network excels in precision electronics, including:

• Medical Devices: Patient monitoring systems requiring stable signal paths.
• Industrial Controls: Feedback loops in PLCs and sensor interfaces.
• Test & Measurement Equipment: Calibration circuits and precision dividers.
• Aerospace & Defense: Avionics systems demanding high reliability under thermal stress.
• Telecommunications: RF and baseband signal processing.

Conclusion of GQCA032672CBT

The GQCA032672CBT stands out for its combination of precision, power efficiency, and thermal stability, making it ideal for high-reliability applications. Its ceramic construction and isolated thin-film resistors offer superior performance over plastic-encased networks, particularly in harsh environments. While not automotive-grade or RoHS-compliant, its 0.25% tolerance and low TCR make it a preferred choice for engineers prioritizing accuracy and longevity in professional and industrial designs.