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RT1404B7TR13

RT1404B7TR13 Description

The RT1404B7TR13 from CTS Corporation is a high-precision 18-resistor network designed for DDR SDRAM termination applications. Housed in a compact 36-pin LBGA package with dimensions of 9.00mm x 4.00mm (0.354" x 0.157"), this surface-mount device offers a 25Ω resistance per element with a tight ±1% tolerance and a ±200ppm/°C temperature coefficient. Part of the ClearONE™ series, it operates as a dual terminator, ensuring signal integrity in high-speed memory systems. With a 50mW power rating per resistor and Moisture Sensitivity Level (MSL) 1, it is suitable for automated assembly processes. The product is obsolete but remains relevant for legacy designs requiring reliable termination solutions.

RT1404B7TR13 Features

• 18-resistor array in a 36-pin LBGA package for space-efficient PCB layouts.
• ±1% tolerance and ±200ppm/°C TCR ensure stable performance across temperature variations.
• Dual-termination circuit optimizes signal integrity in DDR SDRAM applications.
• 50mW power dissipation per resistor balances thermal management and performance.
• Surface-mount design with MSL 1 (unlimited floor life) simplifies manufacturing.
• REACH Unaffected and EAR99 classification for global compliance.

RT1404B7TR13 Applications

• DDR memory modules: Ideal for termination networks in high-speed data buses.
• Server and workstation motherboards: Ensures signal fidelity in memory subsystems.
• Embedded systems: Compact footprint suits space-constrained designs.
• Legacy electronics: Supports older DDR-based systems requiring precise termination.

Conclusion of RT1404B7TR13

The RT1404B7TR13 resistor network excels in DDR SDRAM termination, offering precision, thermal stability, and compact packaging. While marked obsolete, its high tolerance, low TCR, and dual-termination capability make it a dependable choice for legacy and specialized applications. Engineers seeking a proven solution for signal integrity challenges in memory systems will find this component a robust option.