Product Overview

YFF18PW0J474MT0H0N is a high-performance 3-terminal power line feedthrough filter from TDK's YFF-P series, featuring a 1608 (0603 inch) low-ESL package. Designed to address electromagnetic interference (EMI) in modern electronic device power lines, it offers ultra-wideband filtering and high-current capability, operating stably in complex electromagnetic environments. Suitable for communication terminals, consumer electronics, industrial equipment, and more, it complies with the RoHS directive and is compatible with lead-free soldering, making it an ideal choice for enhancing electromagnetic compatibility (EMC).

Key Features

• Ultra-Wideband Efficient Filtering：Achieves ≥40dB insertion loss in the 2MHz to 2000MHz frequency range, effectively suppressing high-frequency and ultra-high-frequency electromagnetic interference for clean power supply.
• High-Current Stable Operation：With a rated current of 4A, it supports continuous operation of high-power devices and maintains low impedance under high-current conditions, preventing filter performance degradation due to current fluctuations.
• Low ESL Design：Optimized internal structure reduces equivalent series inductance (ESL) to industry-leading levels, minimizing signal distortion caused by inductive effects and improving high-frequency signal transmission quality.
• Compact Package for Strong Adaptability：Adopts a 1608 (1.6mm×0.8mm×0.8mm) micro SMD package, saving PCB space and supporting high-density integration for miniaturized device designs.
• Wide Temperature Range Reliability：Operates stably in -55℃ to +125℃, passing rigorous temperature cycle tests to adapt to extreme temperature environments for long-term reliability.

Technical Specifications

Typical Applications

• Communication Equipment：Filters RF interference in power lines of 5G routers and base station modules, ensuring stable signal transmission and enhancing the anti-interference capability of communication devices.
• Consumer Electronics：Integrated into smartphones and tablets to suppress high-frequency noise from battery charging and processor operation, optimizing power quality, extending battery life, and improving user experience.
• Industrial Control：Used in industrial automation equipment and CNC machines to stabilize power line filtering in complex electromagnetic environments, ensuring accurate control signals and preventing equipment malfunctions or downtime.
• Automotive Electronics：Installed in car navigation and ADAS systems, withstanding high-temperature, vibration, and electromagnetic interference in vehicle environments to ensure reliable operation of automotive electronic systems and enhance driving safety.
• Smart Home：Filters grid noise in smart speakers and home appliance control modules, ensuring stable wireless connections for smart devices and enabling efficient and energy-saving intelligent control..

Why Choose YFF18PW0J474MT0H0N？

• Broadband Coverage, Comprehensive Interference Suppression：2-2000MHz ultra-wide filtering range covers low-to-ultra-high-frequency interference, meeting multi-scenario EMC requirements.
• High-Current Adaptability, Uncompromised Performance：4A rated current design supports long-term operation of high-power devices without filter efficiency degradation.
• Miniaturized Package, Space-Saving Design：1608 compact size adapts to high-density PCBs, providing flexible layout solutions for miniaturized devices.
• Industrial-Grade Temperature Resistance：-55℃ to +125℃ operating range ensures stable performance in extreme environments, from high heat to severe cold.
• International Certifications, Quality Assurance：Compliant with RoHS directive, halogen-free, and lead-free soldering compatible, certified by ISO 9001 for industry-leading reliability.

SUNTOP COMPANY INTRODUCTION

Founded in 2000, Suntop is one of the leading global distributors of electronic
components, dedica ted to providing comprehensive procurement and supply chain services to the global electronics manufacturing industry. Our services include distribution, spot trading, PPV cost-saving projects, and inventory management. We not only offer high-quality products but also strive to assist our clients in achieving optimal solutions with minimal time and cost.
As a trusted partner for numerous OEMs, ODMs, CEMs, and EMS companies worldwide, our professional team manages millions of component records from thousands of trading partners across dozens of countries daily through our company database. We maintain close business relationships with major factories and distributors in North America, Europe, and Asia to ensure that our clients stay ahead in a highly competitive market.