TT Electronics/IRC

GQCA027870CBT

GQCA027870CBT Description

The GQCA027870CBT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 24-pin QSOP surface-mount device features 12 isolated resistors, each with a 787Ω resistance value and an ultra-tight ±0.25% tolerance. Encased in a ceramic package, it offers superior thermal stability and durability, with a ±50ppm/°C temperature coefficient and a maximum operating temperature of 125°C. The gull-wing termination ensures reliable solderability, while the 0.1W power rating per resistor (1W total) and 100V maximum voltage rating make it suitable for precision analog and digital circuits.

GQCA027870CBT Features

• High Precision: ±0.25% tolerance and ±50ppm/°C TCR ensure minimal drift in critical applications.
• Robust Construction: Ceramic case and thin-film technology provide excellent thermal and mechanical stability.
• Compact Design: 8.66mm × 6.02mm × 1.47mm QSOP package with 0.64mm terminal pitch saves PCB space.
• Isolated Resistors: 12 independent resistors (ISOL circuit designator) enable flexible circuit configurations.
• Wide Temperature Range: Operates from 70°C to 125°C with derated power, ideal for harsh environments.
• Surface-Mount Ready: Gull-wing terminals simplify automated assembly processes.

GQCA027870CBT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor conditioning.
• Medical Electronics: High-accuracy instrumentation where stability is critical.
• Industrial Controls: PLCs, motor drives, and power management systems requiring low drift.
• Test & Measurement Equipment: Calibration tools and signal processing units.
• Aerospace & Defense: Reliable performance in extreme conditions.

Conclusion of GQCA027870CBT

The GQCA027870CBT stands out for its precision, durability, and compact form factor, making it a top choice for engineers designing high-reliability systems. Its ceramic construction, isolated resistors, and tight tolerances provide a competitive edge over standard networks, particularly in applications demanding long-term stability and minimal thermal drift. While not RoHS-compliant, its performance in specialized industrial and medical applications justifies its use where regulatory flexibility exists.