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RT2211B7TR7

RT2211B7TR7 Description

The RT2211B7TR7 is a high-precision 16-resistor network from CTS Resistor Products' ClearONE™ series, designed for surface-mount applications. This dual terminator array features resistances of 220Ω and 1.8kΩ with a tight ±1% tolerance and a ±200ppm/°C temperature coefficient, ensuring stable performance across varying conditions. Encased in a compact 24-pin LBGA package measuring 8.00mm x 3.00mm (0.315" x 0.118"), it offers a low-profile 1.34mm (0.053") seated height, making it ideal for space-constrained designs. With a 50mW power rating per element, RoHS compliance, and MSL 1 (unlimited) moisture sensitivity, it balances reliability with environmental standards.

RT2211B7TR7 Features

• 16-resistor array in a 24-pin LBGA package for high-density PCB layouts.
• Dual terminator configuration with 220Ω and 1.8kΩ resistances for signal integrity.
• ±1% tolerance and ±200ppm/°C TCR for precision in harsh environments.
• 50mW power dissipation per resistor, suitable for moderate-load applications.
• Compact footprint (8.00mm x 3.00mm) and ultra-low profile (1.34mm).
• RoHS compliant and MSL 1-rated, ensuring reliability in automated assembly.
• Optimized for VME64/VME64x bus termination, reducing signal reflection.

RT2211B7TR7 Applications

• VME64/VME64x bus systems: Ideal for termination networks in industrial computing.
• High-speed digital circuits: Minimizes signal distortion in backplane designs.
• Embedded systems: Space-saving solution for multi-resistor arrays in compact devices.
• Automotive/industrial electronics: Stable performance under thermal and mechanical stress.

Conclusion of RT2211B7TR7

The RT2211B7TR7 excels in precision, compactness, and reliability, making it a standout choice for VME64x termination and high-density PCB designs. Its dual-resistance values, tight tolerance, and robust packaging address critical needs in industrial, automotive, and embedded systems. While marked obsolete, its technical merits ensure continued relevance in legacy and niche applications requiring high-performance resistor networks.