TT Electronics/IRC

GQCB011911FBT

GQCB011911FBT Description

The GQCB011911FBT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 23-resistor array features a 1.91KΩ resistance value per resistor 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 demanding circuit designs. The gull-wing termination and surface-mount design facilitate easy PCB integration, while the rectangular ceramic case ensures durability and thermal stability.

GQCB011911FBT Features

• Precision Thin Film Technology: Delivers high accuracy (±1%) and low TCR (±100ppm/°C) for stable performance.
• Robust Ceramic Package: Enhances thermal management and mechanical strength in harsh environments.
• High-Density Integration: 23 resistors in a compact QSOP-24 package (8.66mm x 6.02mm x 1.47mm) save board space.
• Wide Temperature Range: Operates reliably from 70°C to 125°C with derated power handling.
• Automated Assembly-Friendly: Gull-wing SMD terminals and 0.64mm pitch simplify pick-and-place processes.
• Non-Automotive (PPAP No): Ideal for industrial, telecom, and instrumentation applications.

GQCB011911FBT Applications

This resistor network excels in:

• Analog Signal Conditioning: Precision voltage dividers and sensor interfaces in test equipment.
• Bus Termination Networks: Stable impedance matching for high-speed data lines (e.g., DDR, PCIe).
• Medical Electronics: Reliable performance in diagnostic devices where accuracy is critical.
• Industrial Control Systems: Durable operation in PLCs and motor drives under thermal stress.
• Telecom Infrastructure: Signal integrity in base stations and networking hardware.

Conclusion of GQCB011911FBT

The GQCB011911FBT stands out for its precision, compactness, and rugged ceramic construction, making it a superior choice for engineers prioritizing reliability in high-density or thermally challenging designs. While not RoHS-compliant, its thin-film technology and QSOP packaging offer a compelling balance of performance and space efficiency for professional electronics. Ideal for bus termination, analog circuits, and industrial systems, this network resistor delivers consistent accuracy where it matters most.