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RT2402B7TR13

RT2402B7TR13 Description

The RT2402B7TR13 from CTS Resistor Products is a high-performance 18-resistor network designed for precision termination in DDR SDRAM applications. Housed in a compact 27-pin LBGA package with dimensions of 9.00mm x 3.00mm (0.354" x 0.118"), this surface-mount device offers a 50Ω resistance per element with a tight ±1% tolerance and a ±200ppm/°C temperature coefficient. Its dual-terminator circuit configuration ensures robust signal integrity, while the 50mW power rating per element provides reliable performance in high-speed memory systems.

RT2402B7TR13 Features

• 18-resistor array in a 27-pin LBGA package for space-efficient PCB layouts.
• 50Ω resistance with ±1% tolerance for precise impedance matching.
• Low-profile design: 1.34mm (0.053") seated height, ideal for slim applications.
• Dual-terminator circuit optimized for DDR SDRAM termination, reducing signal reflections.
• RoHS compliant and REACH unaffected, meeting environmental regulations.
• Tape & Reel (TR) packaging for automated assembly efficiency.
• Moisture Sensitivity Level (MSL) 1 (Unlimited), ensuring long shelf life and handling ease.

RT2402B7TR13 Applications

• DDR memory modules: Ensures stable signal termination in high-speed data buses.
• Server and workstation motherboards: Provides reliable performance in demanding computing environments.
• Embedded systems: Compact form factor suits space-constrained designs.
• Networking equipment: Enhances signal integrity in high-frequency applications.

Conclusion of RT2402B7TR13

The RT2402B7TR13 stands out as a high-precision resistor network tailored for DDR SDRAM termination, combining low-profile packaging, tight tolerance, and robust thermal stability. Its dual-terminator design and 50mW power handling make it a superior choice for high-speed memory systems, ensuring minimal signal degradation. While marked as obsolete, its performance benefits and compliance with RoHS/REACH solidify its legacy in critical electronic applications. Ideal for engineers seeking reliable termination solutions in memory-intensive designs.