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AF122-FR-0721R5L

AF122-FR-0721R5L Description

The AF122-FR-0721R5L from YAGEO is a high-performance 2-resistor array designed for precision applications in modern electronics. Packaged in a compact 0404 (1010 Metric), Convex case, this surface-mount device features a 21.5Ω resistance per element with a tight ±1% tolerance, ensuring reliable performance in critical circuits. Its ±200ppm/°C temperature coefficient guarantees stability across varying thermal conditions, while the 62.5mW power rating per resistor balances efficiency with durability. The 0.016" (0.40mm) ultra-low profile and 1.00mm x 1.00mm footprint make it ideal for space-constrained designs. Compliant with ROHS3 and REACH standards, it is supplied in Tape & Reel (TR) for automated assembly.

AF122-FR-0721R5L Features

• Dual Resistor Array: Two isolated 21.5Ω resistors in a single 0404 package, reducing PCB space and assembly complexity.
• Precision Tolerance: ±1% resistance accuracy ensures consistent performance in sensitive applications.
• Stable Thermal Performance: ±200ppm/°C TCR minimizes resistance drift under temperature fluctuations.
• Ultra-Compact Design: 1.00mm x 1.00mm footprint and 0.40mm height suit high-density layouts.
• Robust Construction: Convex package enhances mechanical stability and solder joint reliability.
• Industry Compliance: ROHS3, REACH Unaffected, and ECCN EAR99 certified for global use.
• Automation-Ready Packaging: Tape & Reel (TR) format streamlines high-volume production.

AF122-FR-0721R5L Applications

• Memory Modules: Optimized for DDRAM and SDRAM termination circuits, ensuring signal integrity.
• High-Speed PCBs: Ideal for impedance matching and pull-up/down networks in FPGA and processor designs.
• Portable Electronics: Low-profile form factor suits smartphones, tablets, and wearables.
• Automotive Electronics: Stable performance under thermal stress meets automotive-grade requirements.
• Industrial Controls: Reliable operation in PLCs and sensor interfaces due to low drift and high precision.

Conclusion of AF122-FR-0721R5L

The AF122-FR-0721R5L resistor array combines miniaturization, precision, and thermal resilience, making it a superior choice for high-density, high-reliability applications. Its dual-resistor isolation, tight tolerance, and compliance with environmental standards position it ahead of generic alternatives. Whether for memory termination, high-speed digital circuits, or compact consumer electronics, this YAGEO component delivers consistent performance while optimizing board space and manufacturing efficiency.