TT Electronics/IRC

GQCB011911FDT

GQCB011911FDT Description

The GQCB011911FDT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. It features 23 resistors with a 1.91KΩ resistance value, 1% tolerance, and a ±100ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range (70°C to 125°C). Encased in a ceramic QSOP package, this 24-pin device offers a compact rectangular footprint (8.66mm x 6.02mm x 1.47mm) with gull-wing SMD termination, making it ideal for space-constrained designs. With a 1W total power rating (0.05W per resistor) and 100V maximum voltage rating, it delivers robust performance in precision circuits.

GQCB011911FDT Features

• High-Density Integration: 23 resistors in a 24-pin QSOP package optimize PCB space.
• Precision Thin-Film Technology: Delivers 1% tolerance and ±100ppm/°C TCR for stable, low-noise operation.
• Robust Construction: Ceramic case ensures durability and thermal stability.
• Wide Operating Range: Rated for -55°C to +125°C, suitable for industrial environments.
• Surface-Mount Design: Gull-wing terminals with 0.64mm pitch enable reliable automated assembly.
• High Voltage Handling: Supports up to 100V, ideal for analog and mixed-signal applications.

GQCB011911FDT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces.
• Industrial Control Systems: PLCs, motor drives, and instrumentation requiring tight tolerance.
• Telecommunications: Signal conditioning and impedance matching in RF modules.
• Medical Electronics: Patient monitoring equipment where accuracy is critical.
• Automotive (Non-Automotive Rated): Prototyping or non-safety-critical automotive subsystems.

Conclusion of GQCB011911FDT

The GQCB011911FDT combines high precision, compact design, and thermal resilience, making it a superior choice for engineers needing reliable resistor networks. Its thin-film technology and ceramic encapsulation provide long-term stability, while the QSOP package ensures compatibility with modern SMD processes. Though not PPAP or automotive-rated, it is well-suited for industrial, medical, and telecom applications where accuracy and space efficiency are paramount.