TT Electronics/IRC

GQCA015490GFT

GQCA015490GFT Description

The GQCA015490GFT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications requiring stable resistance values and reliable isolation. This 24-pin QSOP package features 12 isolated resistors, each with a 549 Ω resistance value and a tight 2% tolerance, ensuring consistent performance in demanding circuits. The ceramic case style and gull-wing termination enable robust surface-mount (SMD) integration, while the thin-film technology delivers excellent thermal stability with a ±100 ppm/°C temperature coefficient. Rated for 1W total power dissipation (0.1W per resistor) and 100V maximum voltage, it operates across a wide temperature range of 70°C to 125°C, making it suitable for industrial and instrumentation use.

GQCA015490GFT Features

• Precision Network: 12 isolated resistors (549 Ω ±2%) in a compact QSOP-24 package.
• High Reliability: Ceramic substrate and thin-film technology ensure low noise and long-term stability.
• Robust Construction: Gull-wing SMD termination and rectangular ceramic case enhance mechanical durability.
• Thermal Performance: ±100 ppm/°C TCR and 125°C max operating temperature for harsh environments.
• Automated Assembly Friendly: 0.64mm terminal pitch and tube packaging streamline PCB production.
• Non-Automotive/Non-PPAP: Ideal for industrial, telecom, and test equipment where automotive compliance isn’t required.

GQCA015490GFT Applications

This resistor network excels in:

• Signal Conditioning: Isolated resistor arrays for ADC/DAC reference circuits.
• Medical Devices: Precision voltage dividers in diagnostic equipment.
• Industrial Controls: Feedback networks in PLCs and motor drives.
• Test & Measurement: Calibration circuits requiring stable resistance values.
• Telecom Infrastructure: Impedance matching in high-frequency modules.

Conclusion of GQCA015490GFT

The GQCA015490GFT combines precision, durability, and thermal resilience in a space-saving QSOP package. Its isolated thin-film resistors and ceramic construction make it a superior choice for applications demanding tight tolerances and reliability. While not RoHS-compliant or automotive-grade, it fills a critical niche in industrial, medical, and telecom systems where performance outweighs regulatory requirements. Engineers will appreciate its ease of integration and consistent performance under thermal stress.