TT Electronics/IRC

GQCA021402GFT

GQCA021402GFT Description

The GQCA021402GFT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 24-pin QSOP package features 12 isolated resistors, each with a 14K Ohm resistance and a tight 2% tolerance, ensuring consistent performance in demanding circuits. The ceramic case style and gull-wing termination enable reliable surface-mount (SMD) integration, while the ±50ppm/°C temperature coefficient guarantees stability across a wide operating range (70°C to 125°C). With a 1W total power rating (0.1W per resistor) and a 100V maximum voltage rating, this network is engineered for durability in compact designs.

GQCA021402GFT Features

• Isolated Circuit Design (ISOL): Each resistor operates independently, reducing crosstalk in sensitive analog/digital systems.
• Thin-Film Technology: Delivers superior accuracy, low noise, and stability compared to thick-film alternatives.
• Robust Construction: Ceramic substrate and gull-wing leads ensure mechanical strength and solderability.
• Wide Temperature Range: Operates reliably from 70°C to 125°C with derated power, ideal for industrial environments.
• Precision Tolerance: 2% resistance tolerance and ±50ppm/°C TCR for applications requiring minimal drift.
• Compact QSOP Package: 8.66mm x 6.02mm footprint with a low 1.47mm profile, saving PCB space.

GQCA021402GFT Applications

• Signal Conditioning: Isolated resistor networks are critical in ADC/DAC interfaces, sensor bridges, and feedback loops.
• Medical Electronics: Precision and stability suit patient monitoring equipment and diagnostic devices.
• Industrial Controls: Withstands harsh conditions in PLCs, motor drives, and power management systems.
• Test & Measurement: Low noise and high accuracy benefit oscilloscopes, multimeters, and calibration tools.
• Aerospace & Defense: Ceramic construction and thin-film technology meet reliability standards for avionics and communications.

Conclusion of GQCA021402GFT

The GQCA021402GFT excels in precision, isolation, and power handling, making it a standout choice for engineers needing reliable resistor networks. Its thin-film technology, compact QSOP package, and wide temperature range address challenges in industrial, medical, and high-reliability applications. While not automotive-grade or RoHS-compliant, its performance in isolated circuits and harsh environments justifies its use in specialized designs. For projects demanding low drift, high accuracy, and robust construction, this TT Electronics/IRC network delivers exceptional value.