TT Electronics/IRC

GQCB011051FT

GQCB011051FT Description

The GQCB011051FT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 23-resistor array features a 1.05KΩ 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 precision analog and digital circuits. The gull-wing termination and surface-mount design facilitate easy PCB integration, while the tube packaging ensures safe handling and storage.

GQCB011051FT Features

• High-Density Integration: 23 resistors in a compact 8.66mm × 6.02mm × 1.47mm QSOP ceramic case, ideal for space-constrained designs.
• Superior Stability: Thin-film technology delivers low noise and excellent long-term reliability.
• Precision Performance: ±1% tolerance and ±100ppm/°C TCR ensure accuracy in critical applications.
• Robust Construction: Ceramic substrate enhances thermal management and mechanical durability.
• Automation-Friendly: Gull-wing leads and 0.64mm terminal pitch simplify automated assembly processes.
• Wide Voltage Range: Supports up to 100V, suitable for industrial and instrumentation use.

GQCB011051FT Applications

This resistor network excels in:

• Analog Signal Conditioning: Precision voltage dividers and feedback networks in op-amp circuits.
• Digital Systems: Pull-up/pull-down resistor arrays for buses (e.g., I²C, SPI) in microcontrollers and FPGAs.
• Test & Measurement Equipment: High-accuracy reference circuits and calibration systems.
• Industrial Controls: Robust performance in harsh environments due to its wide temperature range and ceramic construction.
• Medical Electronics: Reliable operation in diagnostic devices where consistency is critical.

Conclusion of GQCB011051FT

The GQCB011051FT stands out for its precision, compactness, and reliability, making it a top choice for engineers designing high-performance electronic systems. Its thin-film technology, ceramic packaging, and tight tolerances provide a competitive edge over thicker-film or less stable alternatives. While not PPAP or automotive-qualified, it is ideal for industrial, medical, and instrumentation applications where accuracy and durability are paramount. For designs requiring high-density resistor networks with low TCR, this model delivers exceptional value.