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AF164-FR-07549RL

AF164-FR-07549RL Description

The AF164-FR-07549RL from YAGEO is a high-performance 4-resistor array designed for precision applications in modern electronics. Encased in a compact 1206 (3216 Metric) convex package with long-side terminals, this surface-mount device offers a 549Ω resistance per element with a tight ±1% tolerance and a ±200ppm/°C temperature coefficient. Its 62.5mW power rating per element ensures reliable operation in low-power circuits, while the isolated circuit type provides flexibility in design. The 0.028" (0.70mm) seated height and 3.20mm x 1.60mm footprint make it ideal for space-constrained PCB layouts. Compliant with ROHS3 and REACH Unaffected standards, this resistor array is Moisture Sensitivity Level (MSL) 1 (Unlimited), ensuring durability in harsh environments.

AF164-FR-07549RL Features

• 4 isolated resistors in a single 1206 convex package, reducing board space and assembly complexity.
• High precision: ±1% tolerance and ±200ppm/°C stability for consistent performance.
• Optimized for DDRAM/SDRAM applications, ensuring signal integrity in memory modules.
• Low-profile design (0.70mm height) suits high-density PCBs.
• 62.5mW power dissipation per resistor balances efficiency and thermal management.
• Tape & Reel (TR) packaging for automated assembly compatibility.
• RoHS3 and REACH compliant, meeting global environmental standards.

AF164-FR-07549RL Applications

This resistor array excels in memory-intensive systems, particularly DDRAM and SDRAM modules, where precise termination and signal conditioning are critical. Its isolated design makes it suitable for:

• Voltage dividers and pull-up/pull-down networks in digital circuits.
• Termination resistors for high-speed data lines.
• Embedded systems requiring compact, reliable passive components.
• Consumer electronics, networking equipment, and industrial controls where space and performance are prioritized.

Conclusion of AF164-FR-07549RL

The AF164-FR-07549RL combines precision, compactness, and reliability, making it a standout choice for engineers designing high-density, high-performance electronics. Its optimized package, robust tolerance, and DDRAM/SDRAM suitability offer a competitive edge over generic resistor arrays. Whether for memory modules, embedded systems, or industrial applications, this YAGEO product delivers consistent performance while adhering to stringent environmental and quality standards.