MH&W International Corp. A Powerful Solution Magnetics Products OVER 50 YEARS of Ferrite Application Support! Largest inventory of TDK Ferrite in the World Largest Authorized Distributor for TDK Ferrites in North America Master Distributor for ChangSung,
the World's Largest Producer of Powder Cores
Hardware and Accessories Bobbins, Clips and more for Ferrite Cores The Most Comprehensive Assortment of Styles and Types in the Industry. PinShine ~ Norwe ~ Mingxing ~ Taiwan Shulin ~ Taiwan Polymer (TPI) Thermoplastic Bobbins from Germany and Asia Hardware and Accessories from Germany and Asia MH&W Services Ferrite Core Gapping,
Machining and Assembly
Precision Gapping of Ferrite Cores AL Value Gap Tolerance of ±3% or Better
Mechanical Gaps of ±0.001"!
Toroid gaps as small as 0.003″
Short Runs and Production Quantities Shortest Lead Time in the Industry
Your Specialist for Semiconductor Solutions DIODES RECTIFIERS REGULATORS TRANSISTORS MOSFETS MH&W PROVIDES BEST LEAD TIMES IN THE INDUSTRY! Thermal Products Thermal Interface Materials, Gap Fillers, Thermal Greases and Pastes

MH&W International Corporation

  • Established in 1964 Exclusively to Serve the Needs of the Magnetic Industry

  • 56 Years of Ferrite Application Support

  • Official Sales Agent for TDK Ferrites in North America

  • Largest Inventory of TDK Ferrite in the World

  • Authorized Distributor for EPCOS Ferrites for Power Supplies, EMI/RFI Filters & Analog Filters

  • Authorized Distributor of ACME Ferrites for Power Supplies, EMI/RFI, Common Mode Chokes, Broadband Inductors & Filter Inductors.

  • Authorized Distributor of COSMO Ferrites for Power Supplies, EMI/RFI, Common Mode Chokes, Broadband Inductors & Filter Inductors.

  • Authorized Distributor of TDG Ferrites for Power Supplies and EMI/RFI Applications

  • Master Distributor for Chang Sung (CSC) Powder Cores: MPP, High Flux, Sendust and Mega Flux Cores

  • Official Sales Agent for Magnetec GmbH to Provide Nanocrystalline Magnetic Materials

  • Official Sales Agent of Amorphous and Nickel Iron Cores

  • Official Sales Agent for Diotec Semiconductor products.

direct-button

Address:

575 Corporate Drive
Mahwah, NJ 07430-2330
USA

Latest News

MH&W’s Product Lines

Ferrite Cores Powder Cores Nanocrystalline Cores
TDK and EPCOS the most technically advanced manufacturers in the world
  • PC47/PC90/PC95 – Power
  • N97/N92/N95 – Power
  • HF90/T35 – CMC
ACME Ferrites
  • P4/P41 – Low-Frequency Power
  • P45/P48 – Med Frequency Power
  • P5/P6 – High-Frequency Power
  • A5/A10 – Common Mode Chokes
 
The world’s largest producer of powder cores.
  • Sendust
  • MegaFlux
  • HighFlux
  • MPP
Core Shapes:
  • Toroids
  • EE/ER/EER
  • EQ
  • Block/Ellipse
 
Premier producer of Nanocrystalline Cores in the world.
Cores for:
  • Common Mode Choke
  • EMI Filter
  • Current Transformer
  • Motor Bearing Protection
  • Smart Grid Metering
  • Noise Spike Killer
Bobbins and Accessories Soft Magnetics Amorphous and Nickel Iron Cores
  • Thermoset and Thermoplastic Bobbins from the original TDK tools
  • Thermoplastic Bobbins from China
  • Thermoset Bobbins from Germany
  • Thermoplastic Bobbins from Germany
Specialist in supplying non-standard ferrite shapes and sizes as well as non-standard bobbins.
  • UU core: 3.0 – 6.0 inch
  • EE Core: 3.0 – 8.0 inch
  • Toroid: 3.0 – 6.0 inch
  • Clamp-on EMI Filters
OEM supplier of Amorphous, custom nanocrystalline, and 80% nickel-iron alloy cores.
  • CC Amorphous Cut Cores
  • Amorphous Choke Cores
  • Amorphous Choke Cores with Air Gap
  • DC Current Immunity Composite Cores
  • Perm-Alloy Cores
Thermal – Kerafol Thermal – CSC Thermal – MHW
  • Gap Fillers to 6.0 W/mK
  • Silicone films to 8.0 W/mK
  • Silicone-free films to 6.0 W/mK
  • Greases silicone and silicone-free to 10.0 W/mK
  • Double-sided thermal tape.
  • Graphite films to 7.5 and 450.0 W/mK
  • All available in die-cut pads
  • Low Silicone gap fillers to 3.0 W/mK
  • New Super Soft gap fillers to 3.0 W/mK
  • Hybrid Silicone film/gap filler to 3.0 W/mK
  • Combination EMI and Thermal Absorber films
  • EMI Suppressor films
  • All available in die-cut pads
Thermal Consulting
  • Custom solutions
  • Thermal analysis
  • Build prototypes
KoolBond
  • Double-sided thermal tape.
  • Available in die-cut pads