TT Electronics/IRC

GQCB011912FCT

GQCB011912FCT Description

The GQCB011912FCT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 23-resistor array features a 19.1KΩ resistance value per element with a tight 1% 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 automated assembly, while the ±0.1mm dimensional tolerances ensure consistent PCB compatibility.

GQCB011912FCT Features

• Precision Thin Film Technology: Delivers excellent stability, low noise, and high accuracy.
• Robust Ceramic Package: Enhances thermal performance and mechanical durability in harsh environments.
• BUS Circuit Designator: Optimized for bus termination, voltage division, and pull-up/down applications.
• High Power Handling: 1W total dissipation (0.05W per resistor) with derating up to 125°C.
• Compact QSOP Form Factor: 8.66mm × 6.02mm × 1.47mm dimensions save board space.
• Automation-Friendly: Gull-wing leads and 0.64mm pitch enable high-speed SMT placement.

GQCB011912FCT Applications

• Industrial Control Systems: Precision signal conditioning and sensor interfacing.
• Telecommunications: Bus termination for high-speed data lines (e.g., DDR, LVDS).
• Medical Electronics: Stable resistance networks in diagnostic equipment.
• Automotive (Non-Automotive Grade): Non-safety-critical circuits like infotainment systems.
• Test & Measurement Equipment: Calibration and reference voltage networks.

Conclusion of GQCB011912FCT

The GQCB011912FCT excels in applications requiring high-density, precision resistance networks with robust thermal and electrical performance. Its ceramic QSOP package, thin-film technology, and tight tolerances make it ideal for industrial, telecom, and instrumentation designs where reliability and space efficiency are critical. While not PPAP or automotive-qualified, it offers a cost-effective solution for non-safety-critical systems demanding long-term stability.