TT Electronics/IRC

GQCA027682CBT

GQCA027682CBT Description

The GQCA027682CBT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding applications requiring tight tolerances and stable performance. This 24-pin QSOP package features 12 isolated resistors, each with a 76.8KΩ resistance value and an exceptional ±0.25% tolerance, ensuring minimal deviation in critical circuits. The ceramic case style and thin-film technology provide superior thermal stability, with a ±50ppm/°C temperature coefficient, making it ideal for environments operating between 70°C to 125°C. Rated for 100V maximum voltage and 0.1W power dissipation per resistor (1W total), this surface-mount network is housed in a rectangular gull-wing package with precise dimensions (8.66mm x 6.02mm x 1.47mm) and tight tolerances (±0.1mm length/height, ±0.2mm depth).

GQCA027682CBT Features

• High Precision: ±0.25% tolerance and ±50ppm/°C TCR ensure reliable performance in precision analog circuits.
• Robust Construction: Ceramic substrate and thin-film technology enhance durability and thermal stability.
• Isolated Design: 12 independent resistors (ISOL circuit designator) prevent cross-talk in sensitive applications.
• Space-Efficient: Compact QSOP package (24-pin) with 0.64mm pitch optimizes PCB real estate.
• Wide Operating Range: Functions reliably from 70°C to 125°C with derated power handling.
• Industry-Standard Compliance: ECCN EAR99 and non-RoHS status (note for restricted applications).

GQCA027682CBT Applications

This resistor network excels in:

• Precision Voltage Dividers: Critical in ADC/DAC reference circuits and sensor signal conditioning.
• Medical Electronics: High-stability requirements in diagnostic equipment and patient monitoring systems.
• Industrial Control Systems: Isolated resistor networks for PLCs, motor drives, and power management.
• Telecommunications: Signal processing and impedance matching in RF and baseband circuits.
• Aerospace & Defense: Reliable performance in harsh environments with tight thermal and tolerance specs.

Conclusion of GQCA027682CBT

The GQCA027682CBT stands out for its precision, isolation, and thermal resilience, making it a top choice for engineers designing high-reliability systems. While not PPAP or automotive-qualified, its ceramic thin-film construction and tight tolerances cater to industrial, medical, and telecom applications where accuracy and stability are paramount. The QSOP gull-wing package ensures compatibility with automated assembly, while the tube packaging protects components during handling. For designs demanding uncompromising resistor performance, this network delivers exceptional value.