As a global leader in electromagnetic compatibility (EMC) technology, TDK delivers high-performance EMC Components engineered to suppress electromagnetic interference (EMI), ensure signal integrity, and help electronic systems comply with global EMC standards. Leveraging advanced ferrite materials, precision winding technology, and innovative shielding designs, TDK’s EMC Components cover a comprehensive range of solutions for EMI filtering, suppression, and shielding—critical for the stable operation of automotive electrification, industrial automation, 5G telecommunications, renewable energy, and consumer electronics systems. To guarantee product authenticity and reliable performance, partnering with a trusted TDK EMC Components Authorized distributor is essential for global procurement needs.
Core Product Series of TDK EMC Components
TDK’s EMC Components lineup spans specialized series tailored to diverse interference suppression scenarios, each optimized for key performance metrics and industry requirements:
1. EMI Filters (Power & Signal)
Flagship solutions for filtering EMI in power lines and signal circuits. The TDK EPCOS B84142 series (power EMI filters) supports voltage ratings from 125V AC–600V AC, current handling up to 63A, and offers high insertion loss (≥40dB at 100MHz) for industrial power supplies, renewable energy inverters, and automotive on-board systems. Signal EMI filters (e.g., B84152 series) are designed for high-frequency signals (up to 1GHz), ideal for 5G base stations, RF front-end modules, and data center network equipment. Automotive-grade variants (AEC-Q200 compliant) like the B84143 series withstand extreme temperatures (-40°C–125°C) and vibration, suitable for EV powertrains and ADAS (Advanced Driver Assistance Systems).
2. Common-Mode Chokes & Differential-Mode Chokes
Specialized for suppressing common-mode and differential-mode noise. The TDK EPCOS B82720 series (common-mode chokes) supports voltage up to 600V AC/DC, current up to 50A, and features low DC resistance (DCR) to minimize power loss—perfect for industrial motor drives, HVAC systems, and medical devices (compliant with IEC 60601). Differential-mode chokes (e.g., B82730 series) excel at suppressing differential noise in DC-DC converters and battery management systems (BMS) of EVs, ensuring stable power transmission. Both series are widely sourced via TDK EMC Components Authorized distributor for industrial and automotive bulk procurement.
3. EMC Suppression Ferrites (Beads & Cores)
High-performance ferrite components for EMI suppression in cables, PCBs, and components. The TDK EPCOS B82466 series (ferrite beads) operates at frequencies up to 2GHz, with impedance up to 10kΩ, ideal for suppressing high-frequency noise in smartphone charging ports, wearables, and IoT devices. Ferrite cores (e.g., B82401 series) are designed for cable shielding and PCB integration, reducing radiated EMI in automotive infotainment systems and 5G CPE (Customer Premises Equipment). These miniature components are in high demand among consumer electronics manufacturers, who rely on authorized channels to source genuine products.
4. EMC Shielding Materials & Absorbers
Solutions for blocking and absorbing electromagnetic radiation. The TDK EPCOS B61650 series (EMC shielding gaskets) features conductive elastomer materials with excellent shielding effectiveness (≥80dB at 1GHz), suitable for industrial control cabinets, 5G base station enclosures, and automotive electronic modules. EMI absorbers (e.g., B61660 series) are designed for high-frequency applications (up to 40GHz), reducing signal reflection and crosstalk in 5G mmWave devices and satellite communication equipment.
5. Automotive-Specific EMC Components
Customized for vehicle electrification and EMC compliance (CISPR 25). This includes power EMI filters for EV OBC (On-Board Charger), common-mode chokes for in-vehicle Ethernet (compliant with IEEE 802.3bw), and shielding materials for battery packs. All automotive EMC components meet AEC-Q200 and ISO 26262 functional safety standards, requiring procurement from a qualified TDK EMC Components Authorized distributor to ensure compliance and reliability.
Key Features of TDK EMC Components
TDK’s EMC Components stand out for their technical superiority, addressing critical pain points in electromagnetic compatibility:
High EMI Suppression Performance：Excellent insertion loss and impedance characteristics effectively suppress conducted and radiated EMI, ensuring compliance with global EMC standards (IEC 61000-4-2, CISPR 22/25, FCC Part 15).
Broad Environmental Adaptability：Operates in extreme temperature ranges (-40°C–150°C), resists vibration (up to 50g peak) and moisture (IP67 for industrial models), adapting to harsh automotive, industrial, and outdoor environments.
Low Power Loss & High Efficiency：Low DCR and insertion loss minimize energy consumption, improving system efficiency—critical for battery-powered devices and renewable energy systems.
Global Industry Compliance：AEC-Q200 (automotive), IEC 60601 (medical), UL/cUL, and RoHS/REACH certifications ensure compatibility with sector-specific regulations and global market access.
Versatile Integration：Available in surface-mount (SMD), through-hole, and custom shielding designs, with compact footprints for space-constrained applications (wearables, automotive ECUs) and heavy-duty variants for industrial systems.
Application Fields
TDK EMC Components are integral to ensuring electromagnetic compatibility across high-demand sectors:
Automotive & Transportation：EV powertrains, OBC, BMS, ADAS, in-vehicle infotainment, and V2X (Vehicle-to-Everything) communication systems.
Industrial Automation：Factory robotics, motor drives, PLCs (Programmable Logic Controllers), industrial power supplies, and process control systems.
Telecommunications & 5G：5G base stations, RF front-end modules, network routers, data centers, and 5G CPE devices.
Renewable Energy：Solar/wind inverters, energy storage systems, and grid-connected power distribution modules.
Consumer Electronics：Smartphones, laptops, wearables, home appliances, and gaming consoles.
Medical Devices：Portable diagnostic equipment, hospital monitoring systems, and implantable device power supplies.
Source Genuine TDK EMC Components from Authorized Distributor
Electromagnetic compatibility is critical to system reliability and safety—using counterfeit TDK EMC Components can lead to EMI leakage, system malfunctions, and non-compliance with global standards. Therefore, sourcing from a formal TDK EMC Components Authorized distributor is the most reliable way to guarantee product authenticity, technical support, and stable supply chains.
At ecparts.cc, we’ve rigorously vetted a network of trusted TDK EMC Components Authorized distributor partners, each with:
Formal authorization from TDK to supply EMC Components (including EPCOS series).
Professional expertise in EMC application scenarios (automotive, industrial, 5G) and technical support for selection and integration.
Proven inventory of hot-selling models (e.g., B84142 EMI filters, B82720 common-mode chokes, B82466 ferrite beads) and global supply capabilities.
Simplify your procurement journey:
Browse our TDK Authorized Distributors Directory to find regional TDK EMC Components Authorized distributor tailored to your location (e.g., Europe, USA, Asia).
Access direct contact details, distributor websites, and real-time inventory information for instant inquiries and sample requests.
Verify authorization status to avoid counterfeit products, ensure EMC compliance, and protect your supply chain from disruptions.
For TDK-authorized distributors looking to expand their reach to global buyers, submit your website to be listed on ecparts.cc and connect with high-intent procurement leads (e.g., automotive electronics manufacturers, 5G device designers, industrial automation solution providers).
Stay tuned to our news section for the latest updates on TDK’s EMC Components innovations—including new high-frequency EMI filters for 5G and automotive-grade EMC shielding solutions!
