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RT2404B7

RT2404B7 Description

The RT2404B7 from CTS Corporation is a high-performance 18-resistor network designed for DDR SDRAM termination applications. Housed in a compact 36-pin LBGA package measuring 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. Part of the ClearONE™ series, it delivers 50mW power dissipation per resistor, ensuring reliable operation in high-speed memory systems. The RoHS-compliant, surface-mount device is rated for MSL 1 (Unlimited) moisture sensitivity, making it suitable for automated assembly.

RT2404B7 Features

• Precision Termination: ±1% tolerance and ±200ppm/°C stability for consistent DDR signal integrity.
• High-Density Design: 18 resistors in a space-saving 36-pin LBGA, ideal for compact PCB layouts.
• Robust Power Handling: 50mW per resistor ensures durability in demanding applications.
• Industry Compliance: Meets EAR99 and HTSUS 8533.21.0020 standards, with RoHS certification.
• Obsolete Status: While no longer in production, it remains a proven solution for legacy DDR designs.

RT2404B7 Applications

• DDR Memory Modules: Optimized for SDRAM termination to reduce signal reflections and improve data integrity.
• High-Speed Digital Circuits: Suitable for servers, workstations, and networking equipment requiring precise impedance matching.
• Legacy System Maintenance: Ideal for repairing or upgrading older DDR-based systems where modern alternatives may not be compatible.

Conclusion of RT2404B7

The RT2404B7 resistor network excels in precision termination for DDR memory, combining high-density packaging, low tolerance, and thermal stability. Though obsolete, its reliability and compliance make it a preferred choice for legacy applications. Engineers seeking a proven solution for signal integrity in DDR interfaces will find this component indispensable.