MH&W has completed the tooling of the replacement bobbin for the ferrite Core, EPC30. Samples from the new tool have been received and have passed the review inspection. These samples from the new tool are now available for customer sampling. These new bobbins, part number BEPC30-1112CPH-W-P4.5 are a drop in replacement to the discontinued TDK …
MH&W International announces the availability of a new product. MH&W now offers Amorphous Beads. Amorphous beads are used in the control of Electromagnetic Interference on printed circuit boards and in many cases on electronic components. The beads absorb over-voltages and conducted EMI as well as radiated EMI. The Amorphous Beads are being supplied to us …
MH&W has acquired a flexible, clip-around, current probe to measure high frequency bearing currents in large motor drives…high frequencies produced by motor drive IGBT’s in the kHz up to several MHz’s. This customized probe features: Output:
MH&W International, in agreement with MMG-India, now offers a 6K permeability material for Common Mode Chokes (CMC), EMI filters, Pulse Transformers and Broadband Inductors. The material designation is the MMG-India F10. The material is characterized by having a: Ferrite Cross Reference for Common Mode Choke Manufacturer Material Grade Permeability Perm vs. Temp* MMG-India F10 6,000 …
Chang Sung Corp recently announced the launch of their new LK series cores (Ellipse cores made out of Mega Flux Material). The improvement in the block material consists of a 7.5 radius edge creating an Ellipse core. This elliptical core design results in a wider window area. In addition the new LK series cores offer better …
MH&W International announces the availability of TDK EFD Cores to its line-up of flat pack cores. 15 years ago, TDK developed the EPC core line to serve the need of DC/DC converters requiring low profile transformers. Today we are adding to the EPC line the EFD line of ferrite cores in the most popular sizes …
New NANOPERM® LM cores (µnom = 1.000, 2.000, 4.000 and 8.000) from Magnetec are very much advantageous in EMC filters for applications with a high amount of asymmetric interference current (e.g. inverter drives) compared to the established Ferrite materials. Main advantages: 3x higher Saturation flux density Bsat at the same Permeability level Small build volume …
So far, nanocrystalline cores could not be used in applications with significant DC preload because they saturate early due to their high permeability level (> 18,000), which gives only an advantage in non DC applications. MAGNETEC now offers high saturation cores which enter into a low permeability range of typically 2,000 – 8,000 which was …