TT Electronics/IRC

GQCB0128R7JDT

GQCB0128R7JDT Description

The GQCB0128R7JDT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 23-resistor array features a 28.7Ω resistance value with a 5% tolerance and a ±100ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. Housed in a 24-pin QSOP ceramic package, it offers a compact 8.66mm × 6.02mm × 1.47mm footprint with gull-wing SMD termination for reliable surface mounting. Rated for 1W total power dissipation (0.05W per resistor) and 100V maximum voltage, it combines durability with precision in demanding environments.

GQCB0128R7JDT Features

• Thin-Film Technology: Delivers superior accuracy and low noise compared to thick-film alternatives.
• Ceramic QSOP Case: Enhances thermal stability and mechanical robustness for harsh operating conditions.
• BUS Circuit Designator: Optimized for bus termination and signal integrity in high-speed digital circuits.
• Tight Tolerances: ±0.1mm height/length and ±0.2mm depth tolerances ensure consistent PCB assembly.
• Non-Automotive Grade: Ideal for industrial and telecom applications where PPAP compliance is not required.

GQCB0128R7JDT Applications

This resistor network excels in:

• Bus Termination: Mitigates signal reflections in DDR memory interfaces and high-speed data lines.
• Voltage Division: Precision dividers in analog signal conditioning circuits.
• Industrial Controls: Durable performance in PLCs, motor drives, and power supplies.
• Telecom Infrastructure: Stable operation in base stations and network hardware.

Conclusion of GQCB0128R7JDT

The GQCB0128R7JDT stands out for its thin-film precision, compact QSOP packaging, and robust ceramic construction, making it a reliable choice for engineers prioritizing signal integrity and thermal management. While not RoHS-compliant, its high power rating and tight tolerances make it ideal for industrial and telecom systems where reliability trumps regulatory constraints. A cost-effective solution for bus termination and analog networks in non-automotive environments.