TT Electronics/IRC

GQCA015491GFT

GQCA015491GFT Description

The GQCA015491GFT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications requiring stable resistance and thermal performance. This 24-pin QSOP package integrates 12 isolated resistors, each rated at 5.49KΩ ±2% tolerance, with a ±100ppm/°C temperature coefficient, ensuring reliable operation across a wide temperature range (70°C to 125°C). The ceramic case style and gull-wing termination provide robust mechanical and electrical stability, making it suitable for surface-mount (SMD) assembly. With a 1W total power rating (0.1W per resistor) and a 100V maximum voltage rating, this network excels in demanding environments. Packaged in a tube, it is ideal for automated PCB assembly processes.

GQCA015491GFT Features

• Precision Thin Film Technology: Delivers low noise and high stability for sensitive circuits.
• Isolated Resistor Design (ISOL): Each of the 12 resistors operates independently, reducing crosstalk.
• High Power Handling: 1W total (0.1W per resistor) with derating up to 125°C.
• Compact & Robust: QSOP package (8.66mm x 6.02mm x 1.47mm) with ±0.1mm length/height tolerances for tight PCB layouts.
• Wide Operating Range: -55°C to +125°C, suitable for industrial and automotive (non-AECQ) applications.
• Gull-Wing Termination: Ensures reliable solder joints in high-vibration environments.

GQCA015491GFT Applications

• Analog Signal Conditioning: Precision voltage dividers, feedback networks in op-amp circuits.
• Industrial Control Systems: PLCs, sensor interfaces, and isolation circuits requiring stable resistance.
• Test & Measurement Equipment: Calibration networks, reference resistors for high-accuracy instruments.
• Medical Electronics: Patient monitoring systems where low drift and reliability are critical.
• Telecom Infrastructure: RF matching networks, line termination in base stations.

Conclusion of GQCA015491GFT

The GQCA015491GFT stands out for its precision, isolation, and power-handling capabilities, making it a superior choice for engineers designing high-reliability electronics. Its thin-film construction, tight tolerances, and robust ceramic package ensure long-term performance in harsh conditions. While not PPAP or automotive-qualified, it is ideal for industrial, medical, and telecom applications demanding uncompromising accuracy. For designs requiring stable, isolated resistors in a compact footprint, this network delivers exceptional value.