TT Electronics/IRC

GQCA011802CBT

GQCA011802CBT Description

The GQCA011802CBT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 24-pin QSOP (Quarter Small Outline Package) device features 12 isolated 18KΩ resistors with an exceptional ±0.25% tolerance and a ±100ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. Encased in a ceramic package, it offers superior thermal and mechanical stability, making it ideal for harsh environments. With a 0.1W power rating per resistor (1W total) and a 100V maximum voltage rating, this surface-mount network is engineered for reliability in precision circuits.

GQCA011802CBT Features

• High Precision: 0.25% tolerance and ±100ppm/°C TCR for accurate signal conditioning.
• Robust Construction: Ceramic case ensures durability and thermal performance.
• Isolated Resistors: 12 independent 18KΩ resistors with gull-wing terminations for easy soldering.
• Wide Operating Range: Stable from 70°C to 125°C with derated power handling.
• Compact & Reliable: QSOP-24 package (8.66mm x 6.02mm x 1.47mm) with ±0.1mm dimensional tolerances for consistent PCB fit.
• Surface-Mount Design: 0.64mm terminal pitch enables high-density PCB layouts.

GQCA011802CBT Applications

This resistor network excels in precision analog circuits, including:

• Medical Devices: Patient monitoring systems requiring stable signal paths.
• Industrial Automation: Control systems where temperature stability is critical.
• Test & Measurement Equipment: High-accuracy instrumentation and calibration tools.
• Aerospace & Defense: Ruggedized electronics needing reliable performance under stress.
• Telecommunications: Signal processing and filtering in RF modules.

Conclusion of GQCA011802CBT

The GQCA011802CBT stands out for its combination of precision, durability, and compact design, making it a top choice for engineers designing high-reliability systems. Its ceramic construction, tight tolerances, and isolated resistors provide superior performance over plastic-encased alternatives, particularly in thermally challenging or space-constrained applications. While not RoHS-compliant, its unconfirmed status suggests verification may be needed for compliance-critical designs. For precision networks requiring stability and robustness, this model delivers exceptional value.