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RT1404B6TR13

RT1404B6TR13 Description

The RT1404B6TR13 is a high-performance 18-resistor network from CTS Corporation's ClearONE™ series, designed for precision termination in DDR SDRAM applications. Packaged in a compact 36-pin LBGA (11.43mm x 5.08mm) with a low-profile 1.47mm height, this surface-mount device integrates 18 resistors with a 25Ω resistance and tight ±1% tolerance, ensuring reliable signal integrity. Its ±200ppm/°C temperature coefficient and 50mW power rating per element make it suitable for stable operation in demanding environments. The dual-terminator circuit design minimizes signal reflections, while the tape & reel (TR) packaging supports automated assembly.

RT1404B6TR13 Features

• Precision Resistance: 25Ω ±1% tolerance for accurate termination.
• High-Density Integration: 18 resistors in a space-saving 36-pin LBGA.
• Thermal Stability: ±200ppm/°C coefficient ensures performance across temperature variations.
• Low-Profile Design: 1.47mm seated height ideal for slim PCB layouts.
• Automation-Ready: Tape & reel packaging for efficient pick-and-place assembly.
• DDR-Optimized: Dual-terminator topology reduces signal distortion in high-speed memory interfaces.

RT1404B6TR13 Applications

• DDR SDRAM Termination: Primary use for impedance matching in memory modules.
• High-Speed Digital Circuits: Signal integrity solutions for servers, networking gear, and GPUs.
• Space-Constrained Designs: Compact form factor suits thin client devices and embedded systems.
• Automotive Electronics: Reliable performance under thermal stress (REACH/ECCN compliant).

Conclusion of RT1404B6TR13

The RT1404B6TR13 excels in high-speed memory applications with its precision, thermal resilience, and compact integration. While marked obsolete, its ClearONE™ technology remains a benchmark for DDR termination, offering superior signal integrity over discrete resistors. Engineers designing legacy or niche systems will find it a robust solution for minimizing EMI and crosstalk in dense PCB layouts. For modern alternatives, consult CTS's latest resistor network offerings.