CTS Corporation Tariff Inquiry

RT2407B7TR7

RT2407B7TR7 Description

The RT2407B7TR7 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 35Ω resistance per element with a tight ±1% tolerance and a ±200ppm/°C temperature coefficient. Part of the ClearONE™ series, it features a dual-terminator circuit configuration, ensuring robust signal integrity in high-speed memory systems. With a 50mW power rating per resistor and RoHS compliance, it meets stringent industry standards while operating reliably under demanding conditions.

RT2407B7TR7 Features

• 18-resistor array in a space-saving 27-pin LBGA package.
• 35Ω resistance with ±1% tolerance for precise termination.
• Low TCR (±200ppm/°C) ensures stability across temperature variations.
• Dual-terminator design optimizes signal integrity in DDR interfaces.
• 50mW power dissipation per element for reliable performance.
• RoHS compliant and REACH unaffected, adhering to environmental regulations.
• MSL 1 (Unlimited) rating allows extended floor life without baking.
• Tape & Reel (TR) packaging for automated assembly efficiency.

RT2407B7TR7 Applications

Ideal for high-speed memory systems, the RT2407B7TR7 excels in:

• DDR SDRAM termination to reduce signal reflections and improve data integrity.
• Server/workstation memory modules requiring low-ESR, high-accuracy resistors.
• Embedded computing designs where space and reliability are critical.
• Networking equipment demanding stable termination for high-frequency signals.

Conclusion of RT2407B7TR7

The RT2407B7TR7 combines precision, compactness, and robustness, making it a superior choice for DDR memory termination. Its dual-terminator architecture, tight tolerance, and low TCR address the challenges of high-speed data transmission, while RoHS compliance ensures environmental safety. Though marked obsolete, its design remains relevant for legacy systems or applications requiring proven performance. Engineers seeking reliable resistor networks for memory interfaces will find this component a dependable solution.