TT Electronics/IRC

GQCA011182DBT

GQCA011182DBT Description

The GQCA011182DBT 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 resistors, each with a 11.8KΩ resistance value and an ultra-tight ±0.5% tolerance. Encased in a ceramic package, it offers superior thermal stability and durability, with a ±100ppm/°C temperature coefficient and a maximum operating temperature of 125°C. The 1W total power rating (0.1W per resistor) and 100V maximum voltage rating make it suitable for precision analog and digital circuits. Its gull-wing termination and surface-mount design ensure reliable PCB integration.

GQCA011182DBT Features

• High Precision: ±0.5% tolerance and ±100ppm/°C TCR for stable performance.
• Robust Construction: Ceramic case ensures thermal and mechanical resilience.
• Isolated Resistors: 12 independent resistors (ISOL configuration) for flexible circuit design.
• Compact & Reliable: QSOP package (8.66mm × 6.02mm × 1.47mm) with ±0.1mm dimensional tolerances.
• Wide Operating Range: Derated power up to 125°C, ideal for harsh environments.
• Surface-Mount Ready: Gull-wing terminals with 0.64mm pitch for automated assembly.

GQCA011182DBT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces.
• Industrial Electronics: PLCs, motor controls, and power management systems.
• Test & Measurement Equipment: Calibration circuits and signal conditioning.
• Medical Devices: High-reliability instrumentation requiring stable resistance values.
• Aerospace & Defense: Ruggedized systems needing ceramic-packaged components.

Conclusion of GQCA011182DBT

The GQCA011182DBT stands out for its combination of precision, isolation, and ceramic-packaged durability, making it a top choice for engineers designing critical circuits. Its thin-film technology ensures low noise and long-term stability, while the QSOP form factor balances space savings with performance. Though not PPAP or automotive-qualified, its industrial-grade specs make it ideal for professional and high-reliability applications where accuracy and thermal resilience are paramount.