TT Electronics/IRC

GQCB012211CT

GQCB012211CT Description

The GQCB012211CT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 23-resistor array features a 2.21KΩ resistance value per resistor with an ultra-tight ±0.25% tolerance and a low ±100ppm/°C temperature coefficient, ensuring stable performance across a wide operating temperature range of 70°C to 125°C. Housed in a 24-pin QSOP ceramic package, it offers a 1W total power rating (0.05W per resistor) and a 100V maximum voltage rating, making it suitable for high-reliability circuits. The gull-wing termination and surface-mount design facilitate easy PCB integration, while the tube packaging ensures safe handling and storage.

GQCB012211CT Features

• Precision Performance: 0.25% tolerance and ±100ppm/°C TCR for minimal drift in critical applications.
• Robust Construction: Ceramic case enhances thermal stability and durability.
• High Power Handling: 1W total power dissipation (0.05W per resistor) with derating up to 125°C.
• Compact & Reliable: QSOP package (8.66mm x 6.02mm x 1.47mm) with ±0.1mm dimensional tolerances for consistent placement.
• Automation-Friendly: Gull-wing leads and 0.64mm terminal pitch optimize pick-and-place assembly.
• Wide Voltage Range: Supports up to 100V, ideal for industrial and instrumentation use.

GQCB012211CT Applications

This resistor network excels in:

• Analog Signal Conditioning: Precision voltage dividers, feedback networks in op-amp circuits.
• Medical & Test Equipment: High-accuracy measurement systems requiring stable resistance values.
• Industrial Controls: PLCs, motor drives, and power management where thermal resilience is critical.
• Communications Infrastructure: RF modules and baseband processing requiring low TCR.
• Aerospace & Defense: Ruggedized electronics demanding ceramic-packaged reliability.

Conclusion of GQCB012211CT

The GQCB012211CT stands out for its precision, power efficiency, and compact form factor, making it a superior choice for applications requiring stable, high-density resistance networks. Its ceramic construction, tight tolerances, and gull-wing SMD compatibility cater to advanced PCB designs, while its broad temperature range ensures performance in harsh environments. Engineers prioritizing accuracy, thermal management, and space savings will find this model ideal for next-generation electronic systems.