TT Electronics/IRC

GQCB012611CCT

GQCB012611CCT Description

The GQCB012611CCT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding circuit applications. This 23-resistor array features a 2.61KΩ resistance value per resistor with an ultra-tight ±0.25% tolerance and a ±100ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range (70°C to 125°C). Housed in a 24-pin QSOP ceramic package, it offers 1W total power dissipation (0.05W per resistor) and a 100V maximum voltage rating, making it suitable for high-reliability applications. The gull-wing termination and surface-mount design facilitate easy PCB integration, while the rectangular ceramic case enhances thermal and mechanical stability.

GQCB012611CCT Features

• Precision Thin-Film Technology: Delivers low noise and high stability for sensitive analog/digital circuits.
• Ceramic QSOP Package: Provides superior heat dissipation and durability in harsh environments.
• BUS Circuit Designator: Optimized for bus termination, voltage division, and pull-up/down networks.
• High Power Handling: 1W total rating (0.05W per resistor) at 125°C maximum operating temperature.
• Tight Tolerances: ±0.25% resistance accuracy and ±100ppm/°C TCR ensure consistent performance.
• Robust Construction: ±0.1mm height/length and ±0.2mm depth tolerances for precise PCB alignment.

GQCB012611CCT Applications

This resistor network excels in:

• High-Speed Digital Systems: Bus termination for DDR memory, FPGAs, and communication interfaces.
• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor signal conditioning.
• Automotive & Industrial Electronics: Despite non-automotive PPAP status, its 125°C rating suits under-hood or control modules.
• Medical Equipment: Stable performance in diagnostic devices where precision is critical.
• Aerospace & Defense: Reliable operation in avionics and ruggedized systems due to ceramic robustness.

Conclusion of GQCB012611CCT

The GQCB012611CCT stands out for its combination of precision, power handling, and compact QSOP packaging. Its thin-film technology and ceramic case make it ideal for applications requiring long-term stability under thermal stress. While not PPAP-certified, its high-temperature endurance and tight tolerances position it as a superior choice for industrial, medical, and high-reliability electronics. Engineers will appreciate its balance of performance and integration ease in space-constrained designs.