TT Electronics/IRC

GQCB028871JCT

GQCB028871JCT Description

The GQCB028871JCT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. It features 23 resistors in a 24-pin QSOP package with a gull-wing termination for surface-mount assembly. Each resistor offers an 8.87KΩ resistance with a 5% tolerance and a ±50ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range (70°C to 125°C). The ceramic case provides excellent thermal stability, while the 1W total power rating (0.05W per resistor) makes it suitable for power-sensitive designs. With a 100V maximum voltage rating and QSOP package dimensions (8.66mm x 6.02mm x 1.47mm), this network is ideal for compact PCB layouts.

GQCB028871JCT Features

• Thin-film technology for low noise and high precision.
• 23 resistors in a 24-pin QSOP, optimized for bus termination and signal conditioning.
• Ceramic substrate ensures superior thermal dissipation and mechanical robustness.
• Gull-wing SMD termination for reliable soldering and automated assembly.
• ±50ppm/°C TCR and 5% tolerance for consistent performance in varying environments.
• 1W total power handling (0.05W per resistor) with derating up to 125°C.
• Compact QSOP package (8.66mm x 6.02mm) with tight tolerances (±0.1mm length/height).

GQCB028871JCT Applications

This resistor network excels in:

• Bus termination for high-speed digital circuits (e.g., memory modules, FPGAs).
• Analog signal conditioning in industrial sensors and measurement equipment.
• Voltage division and impedance matching in communication systems.
• Automotive and industrial electronics, where thermal stability and reliability are critical (note: not PPAP/automotive-qualified).
• Space-constrained designs due to its QSOP footprint and low-profile (1.47mm height).

Conclusion of GQCB028871JCT

The GQCB028871JCT is a robust, precision resistor network offering excellent thermal performance, tight resistance tolerances, and compact packaging. Its thin-film construction and ceramic case make it ideal for demanding applications in industrial, telecom, and embedded systems. While not RoHS-compliant or automotive-grade, its high power density and stable TCR provide a competitive edge in signal integrity-critical designs. Engineers seeking reliable SMD resistor networks for bus termination or analog circuits will find this model a compelling choice.