Circuit protection & EMC components suppliers

71 companies in our directory list circuit protection & EMC components. Most are based in Germany (31), China (14) and United States (7). 71 exhibit at electronica 2026.

Suppliers
71
By type
Design & engineering services 6 · Test & certification lab 3 · Contract manufacturer (EMS) 1
At electronica 2026
71
  1. Wel Kuan Precision Industry Co., Ltd.

    Type not confirmed · Taiwan

    electronica 2026
    10 Nov
    A6.658/2

    Professional Manufacturer of Permalloy/Nickel Alloy Laminations and Shields

    • Circuit protection & EMC components
    • Inductors & chokes
    • EMI / ESD shielding
    • MEMS & motion sensors
    • Electronics assembly
  2. electronica 2026
    10 Nov
    B3.233

    Stpete designs & produces connectors, die-castings and hardware stampings.

    • Circuit protection & EMC components
    • PCB connectors
    • Automotive connectors
    • Thermal management
    • EMI / ESD shielding
  3. electronica 2026
    10 Nov
    B6.574/8

    Supplier of microwave absorbers & anechoic chambers, custom EMC solutions.

    • Circuit protection & EMC components
    • EMI / ESD shielding
    • RF & microwave components
    • Electrical test instruments
    • Telecom, 5G/6G & wireless
  4. electronica 2026
    10 Nov
    A6.457

    Better Fuse: Leading fuse & circuit protection maker since 2003

    • Circuit protection & EMC components
    • Diodes & small-signal transistors
    • EMI / ESD shielding
    • Power supplies & energy
    • Automotive
  5. Matsunami Glass Ind., Ltd.

    Type not confirmed · Japan

    electronica 2026
    10 Nov
    B2.560

    High-precision fine glass products made with advanced processing technology.

    • Circuit protection & EMC components
    • Optoelectronic components
    • Magnetic & ceramic components
    • EMI / ESD shielding
    • MEMS & motion sensors
  6. electronica 2026
    10 Nov
    A5.375/1

    RochenMedia connects global buyers with trusted electronic suppliers.

    • Circuit protection & EMC components
    • Inductors & chokes
    • EMI / ESD shielding
    • Transformers & coilware
    • Display accessories & integration
  7. Xiamen SET Electronics Co., Ltd.

    Type not confirmed · China

    electronica 2026
    10 Nov
    A6.628

    We are engaged in Designing and Manufacturing Circuit Protection Components.

    • Circuit protection & EMC components
    • Thermal management
    • Resistors
    • EMI / ESD shielding
    • Power electronics & energy
  8. DOU YEE Enterprises Pte. Ltd.

    Contract manufacturer (EMS) · Singapore

    electronica 2026
    10 Nov
    B3.249

    ESD packaging, Dry Pack, Moisture Barrier Bags, Static Shielding Bags, Pink Poly

    • Circuit protection & EMC components
    • EMI / ESD shielding
    • SMT assembly
    • Cleanroom assembly
    • Industrial automation
  9. Kleber New Material Technology LLC

    Type not confirmed · United States

    electronica 2026
    10 Nov
    B3.138

    Innovating materials to achieve a safer and smarter world.

    • Circuit protection & EMC components
    • Thermal management
    • EMI / ESD shielding
    • Plastic & rubber moulded parts
    • E-mobility
  10. Qnity

    Type not confirmed · Germany

    electronica 2026
    10 Nov
    B3.340

    Thermal interface Materials, Ferrite Components und EMI Shielding Solutions

    • Circuit protection & EMC components
    • Connectors
    • Thermal management
    • EMI / ESD shielding
    • E-mobility
  11. RAMPF Advanced Polymers GmbH & Co. KG

    Type not confirmed · Germany

    electronica 2026
    10 Nov
    A5.324

    Manufacturer of reactive resin systems based on polyurethane, epoxy and silicone

    • Circuit protection & EMC components
    • Connectors
    • Thermal management
    • EMI / ESD shielding
    • Industrial automation
  12. Sinomag Technology Co., Ltd.

    Type not confirmed · China

    electronica 2026
    10 Nov
    B6.274

    Sinomag Technology Co., Ltd. is the manufacturer of Ferrite core and Powder core

    • Circuit protection & EMC components
    • Inductors & chokes
    • Magnetic & ceramic components
    • EMI / ESD shielding
    • E-mobility
  13. Vanguard Products Corporation

    Type not confirmed · United States

    electronica 2026
    10 Nov
    B3.150

    Conductive shielding gasket with the superior shielding, sealing, and mechanics.

    • Circuit protection & EMC components
    • Connectors
    • EMI / ESD shielding
    • Passive components
    • AI & machine learning
  14. Xinhua Newmaterial (Shenzhen) Co., Ltd.

    Type not confirmed · China

    electronica 2026
    10 Nov
    B6.169/6

    Manufacturer specializing in alloy cores, nanocrystalline cores and inductors.

    • Circuit protection & EMC components
    • Magnetic & ceramic components
    • EMI / ESD shielding
    • Transformers & coilware
    • Power electronics & energy
  15. AB2E EMC/EMI Thermal & Power Management

    Type not confirmed · France

    electronica 2026
    10 Nov
    A2.157/3

    French manufacturer & expert in custom EMI shielding & thermal solutions

    • Circuit protection & EMC components
    • Thermal management
    • EMI / ESD shielding
    • Power electronics & energy
    • Aerospace & defence
  16. apra-norm Elektromechanik GmbH

    Type not confirmed · Germany

    electronica 2026
    10 Nov
    B3.363

    Specific electronic housings and cabinets made of metal and plastic

    • Circuit protection & EMC components
    • Enclosures & housings
    • EMI / ESD shielding
    • Medical electronics
    • Safety & security
  17. Chengdu Mengsheng ELectronics Co., Ltd.

    Type not confirmed · China

    electronica 2026
    10 Nov
    A3.465/8

    Dorexs specialize in EMI EMC filter and reactors for over 16 years

    • Circuit protection & EMC components
    • EMI / ESD shielding
    • Transformers & coilware
    • Automotive
    • Consumer electronics
  18. CKE Inc.

    Type not confirmed · United States

    electronica 2026
    10 Nov
    C3.320

    Innovation, efficiency, service and solutions of the highest quality.

    • Circuit protection & EMC components
    • Resistors
    • EMI / ESD shielding
    • Power electronics & energy
    • Railway
  19. Crane Aerospace & Electronics

    Type not confirmed · United States

    electronica 2026
    10 Nov
    A5.526

    Interpoint DC—DC converters and EMI filters built for demanding environments.

    • Circuit protection & EMC components
    • EMI / ESD shielding
    • DC/DC converters
    • Power electronics & energy
    • Aerospace & defence
  20. Fair-Rite Products Corp.

    Type not confirmed · United States

    electronica 2026
    10 Nov
    B6.154

    Fair-Rite powers tomorrow's electronics with advanced magnetic solutions.

    • Circuit protection & EMC components
    • Magnetic & ceramic components
    • EMI / ESD shielding
    • Automotive
    • Medical electronics
  21. Gainta Industries Ltd.

    Type not confirmed · Taiwan

    electronica 2026
    10 Nov
    A3.250/3

    GAINTA, is one of the largest enclosure manufacturers in Asia.

    • Circuit protection & EMC components
    • Enclosures & housings
    • EMI / ESD shielding
    • Power electronics & energy
    • Telecom, 5G/6G & wireless
  22. electronica 2026
    10 Nov
    A5.562/8

    Guangzhou Nano-metal Advanced Materials Technology Co., Ltd

    • Circuit protection & EMC components
    • Inductors & chokes
    • EMI / ESD shielding
    • Automotive
    • Power electronics & energy
  23. electronica 2026
    10 Nov
    B6.478/7

    High-reliability metallized film capacitors for smart metering applications.

    • Circuit protection & EMC components
    • Capacitors
    • EMI / ESD shielding
    • Power electronics & energy
    • Smart grids & smart energy
  24. Orient Electronics

    Type not confirmed · Netherlands

    electronica 2026
    10 Nov
    A5.108

    Korean-engineered power supplies delivering high performance and reliability.

    • Circuit protection & EMC components
    • EMI / ESD shielding
    • AC/DC power supplies
    • Power electronics & energy
    • Railway
  25. electronica 2026
    10 Nov
    B3.450

    S&P GmbH, service provider in SMD taping, project conception, component shaping.

    • Circuit protection & EMC components
    • EMI / ESD shielding
    • Consulting & technology transfer
    • Industrial automation
    • Power electronics & energy
  26. Sichuan TRX Technology Co., Ltd.

    Type not confirmed · China

    electronica 2026
    10 Nov
    A6.650

    Sichuan TRX Sales: SMD TRX, SMD-NTC, SMD-MOV and DIP TY capacitors

    • Circuit protection & EMC components
    • Capacitors
    • EMI / ESD shielding
    • Smart home & building
    • Lighting
  27. C-PAK Pte. Ltd.

    Type not confirmed · Singapore

    electronica 2026
    10 Nov
    B3.249

    Worldwide leader of: Tape & Reel, Carrier Tapes, Cover Tapes, Plastic Reels

    • Circuit protection & EMC components
    • EMI / ESD shielding
    • Automotive
    • Industrial automation
  28. Huangshan DRX Industrial Co., Ltd

    Type not confirmed · China

    electronica 2026
    10 Nov
    B3.547

    DRX EVERSET: Global leader in Advanced Protective Solutions

    • Circuit protection & EMC components
    • Enclosures & housings
    • EMI / ESD shielding
    • Safety & security
  29. K-TECH Electronic Vertriebs GmbH

    Type not confirmed · Germany

    electronica 2026
    10 Nov
    B3.249

    Tape&Reel, Carrier Tape, Cover Tape, Reels, ESD, Taping Machine, Vacuum Sealer

    • Circuit protection & EMC components
    • EMI / ESD shielding
    • Automotive
    • Industrial automation
  30. Erich Rothe GmbH & Co. KG

    Type not confirmed · Germany

    electronica 2026
    10 Nov
    B3.562

    Carrier Tape, Cover Tape, Reels, Tubes, Trays, Films for Carrier Tapes.

    • Circuit protection & EMC components
    • EMI / ESD shielding
    • Industrial automation
  31. Levosil SpA

    Type not confirmed · Italy

    electronica 2026
    10 Nov
    B3.331

    Levosil Desiccants and 100% Cobalt Free HICs

    • Circuit protection & EMC components
    • EMI / ESD shielding

Listings come from trade-fair directories and company websites; each profile shows the source of every fact.