TT Electronics/IRC

GQCB011911FT

GQCB011911FT Description

The GQCB011911FT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. It features 23 resistors in a 24-pin QSOP package with a 1.91KΩ resistance value, 1% tolerance, and a ±100ppm/°C temperature coefficient. The ceramic case style ensures excellent thermal stability, while the gull-wing termination facilitates reliable surface-mount (SMD) assembly. With a 1W total power rating (0.05W per resistor) and a maximum operating temperature of 125°C, this network is engineered for performance in precision circuits.

GQCB011911FT Features

• High Accuracy: Tight 1% tolerance and low ±100ppm/°C TCR ensure stable performance across temperature variations.
• Robust Construction: Ceramic substrate enhances thermal dissipation and mechanical durability.
• Space-Efficient Design: Compact QSOP package (8.66mm × 6.02mm × 1.47mm) optimizes board space.
• Reliable Termination: Gull-wing leads provide secure soldering and vibration resistance.
• Wide Voltage Range: Supports up to 100V, suitable for analog and digital signal conditioning.
• Non-Automotive Grade: Ideal for industrial and commercial applications where PPAP compliance is not required.

GQCB011911FT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces benefit from its low TCR and tight tolerance.
• Signal Conditioning: Used in ADC/DAC reference circuits and instrumentation amplifiers.
• Communication Systems: RF modules and filtering applications requiring stable impedance matching.
• Industrial Controls: PLCs, power management ICs, and test equipment where reliability is critical.

Conclusion of GQCB011911FT

The GQCB011911FT stands out for its precision, compactness, and thermal resilience, making it a superior choice for engineers designing high-reliability systems. Its thin-film technology and ceramic construction deliver consistent performance in harsh environments, while the QSOP package ensures compatibility with automated assembly processes. While not RoHS-compliant, it remains a cost-effective solution for non-automotive applications demanding accuracy and durability.