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AF122-FR-0746R4L

AF122-FR-0746R4L Description

The AF122-FR-0746R4L from YAGEO is a high-performance surface-mount resistor network designed for precision applications in modern electronics. This 0404 (1010 Metric), Convex package houses two isolated resistors, each with a 46.4Ω resistance and a tight ±1% tolerance, ensuring reliable signal integrity and minimal deviation. With a ±200ppm/°C temperature coefficient, it maintains stable performance across varying thermal conditions, making it suitable for high-density PCB designs. The compact 1.00mm x 1.00mm footprint and ultra-low 0.40mm profile enable seamless integration into space-constrained applications, while its 62.5mW power rating per element ensures durability under typical operating conditions.

AF122-FR-0746R4L Features

• Dual-Resistor Design: Two isolated 46.4Ω resistors in a single 0404 package, reducing board space and simplifying layout.
• Precision Tolerance: ±1% resistance tolerance for accurate voltage division and signal conditioning.
• Stable Thermal Performance: ±200ppm/°C temperature coefficient ensures reliability across operating temperatures.
• Miniaturized Form Factor: Ultra-compact 1.00mm x 1.00mm (0404) convex package with a 0.40mm seated height.
• Robust Construction: ROHS3 Compliant and REACH Unaffected, meeting stringent environmental standards.
• High-Density Compatibility: Ideal for automated assembly with Tape & Reel (TR) packaging and MSL 1 (Unlimited) moisture sensitivity.

AF122-FR-0746R4L Applications

This resistor network excels in DDRAM and SDRAM memory modules, where precise termination and signal integrity are critical. Its low-profile design is optimal for mobile devices, wearables, and IoT applications requiring miniaturization. Additionally, it serves well in:

• Voltage dividers and pull-up/pull-down circuits in microcontrollers.
• Termination networks for high-speed data lines (e.g., PCIe, USB).
• Embedded systems demanding stable resistance under thermal stress.

Conclusion of AF122-FR-0746R4L

The AF122-FR-0746R4L combines precision, compactness, and thermal stability, making it a standout choice for high-reliability electronics. Its dual-resistor isolation, tight tolerance, and 0404 footprint address the needs of advanced PCB designs, particularly in memory and portable applications. For engineers seeking a space-saving, high-performance resistor network, this YAGEO offering delivers exceptional value and reliability.