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RT2404B7TR7

RT2404B7TR7 Description

The RT2404B7TR7 from CTS Resistor Products is a high-performance 18-resistor network designed for precision termination in DDR SDRAM applications. Housed in a compact 36-pin LBGA package with dimensions of 9.00mm x 4.00mm (0.354" x 0.157"), this dual terminator array offers a 25Ω resistance per element with a tight ±1% tolerance and a ±200ppm/°C temperature coefficient. The device operates at 50mW power per element and features a low-profile design with a 1.34mm (0.053") seated height, making it suitable for space-constrained PCB layouts.

RT2404B7TR7 Features

• High-Density Integration: Combines 18 resistors in a single 36-pin LBGA package, reducing board space and simplifying design.
• Precision Performance: ±1% tolerance and ±200ppm/°C stability ensure reliable signal integrity in high-speed memory applications.
• Robust Construction: RoHS-compliant and REACH-unaffected, meeting environmental and regulatory standards.
• Surface-Mount Ready: Tape & Reel (TR) packaging enables efficient automated assembly.
• Optimized for DDR SDRAM: Dual-termination circuit minimizes signal reflections, enhancing data transmission reliability.

RT2404B7TR7 Applications

• Memory Modules: Ideal for DDR2/DDR3/DDR4 SDRAM termination, reducing signal distortion and crosstalk.
• High-Speed Digital Systems: Suitable for servers, workstations, and networking equipment requiring stable termination.
• Space-Constrained Designs: Low-profile form factor benefits compact devices like embedded systems and FPGA-based boards.

Conclusion of RT2404B7TR7

The RT2404B7TR7 stands out as a high-density, precision resistor network tailored for DDR memory termination. Its compact size, tight tolerance, and dual-termination capability make it a superior choice over discrete resistors or less integrated arrays. While marked obsolete, its design remains relevant for legacy systems or applications demanding proven performance. Engineers seeking reliable signal integrity solutions in high-speed digital designs will find this component exceptionally well-suited.