Magnetics ferrite cores are manufactured for a wide variety of applications. Ferrite rings for online sales of ferrite cores rs components. Reproduction, publication and dissemination of this data sheet and the information contained therein without epcos prior express consent is prohibited. These pm cores can be used in numerous tasks in telecommunications and industrial electronics. The top countries of suppliers are china, taiwan, china, and thailand, from which the percentage of tdk ferrite core supply is 98%, 1%, and 1% respectively. Preferred power material for new designs manf matl initial perm optimum frequency flux. The values were obtained with toroidal cores at room temperature unless otherwise shown.
Tdk update ferrite and accessories handbook the ferrite gateway. Rm, pq, pm, ep, epx, epo, p, e, elp, eq, er, er planar, etd, efd, ev, u and ui cores, p core. The tool, which may be used under windows xp and vista, can access data of all ferrites from epcos. Ferrites and accessories cores and coil former b65877a. Ferrites and accessories tdk electronics tdk europe. Ferrite for telecommunication summary ferrite is a polycrystal, sintered material with high electrical resistivity. The high resistance of ferrite makes eddy current losses extremely low at high frequencies. Effects of core combination on al value stresses in the core affect not only the mechanical but also the magnetic properties. Ferrites and accessories, uu 9315230, ui 9310430 elfa distrelec. The full product line of materials are suited for, including but not limited to, transformers, output chokes, ballasts, signal adsl, shdsl, vdsl, and splitter transformers, resonancecircuit filter coils, proximityswitch sensor coils, and emi suppression such as currentcompensated, filter. As valid for any ceramic material, ferrite cores are brittle and sensitive to any shock, fast changing or tensile load. Pl values of the company are noted by reference to historical data n67. Calico dom, relief road, ahmedabad, gujarat, india.
The ferrite gateway provides a specialised platform for ferrite users. The introduction emc core of samwha electronics ss core. May, 2004 0001 ferrite cores can be applied in various ways in telecommunications and data technology. Epcos b65733 pm11493 ferrite cores are suitable for use in transformers handling high powers in the frequency range up to 300 khz. This catalogue presents a comprehensive list of fdks ferrite cores for various application. Gateway holds one of the largest ferrite stocks in the uk from tdk epcos, fairrite, maginc and ferroxcube. Suitable applications for these ferrite rings include chokes, baluns, pulse transformers and broadband transformers. Hf90t14x5x8 emca201 ferrite core for emi suppression ferrite cores hf70bb3 hf70b hf70t22x10x14 hf70mh2. Epcos group of tdk corporation, maintains the epcos identity for the ferrite manufacturing facilities.
Ferrite cores are used in high power buck converters up to many amps they are passing dc thats a lot lower frequency than 50 hz. Tdk corporation offers a large selection of cuttingedge, epcos brand ferrite cores and accessories. Com1 seg 39 seg 38 seg 37 seg 36 seg 35 seg 34 seg 33 s5 k0 k1 k2 k3 k4 v dd v0 v1 v2 v ss osc so ce, k4 seg1p0 seg2p1 seg3p2 seg4p3 n block. The ferrite materials are classified in five 5 major groups as indicated below. Powdered iron and ferrite power inductors inductors vishay. In order to study the influence of the cations substitution on permeability of cobalt ferrites four series of samples with different chemical composition were prepared by conventional ceramic method. Ferrites and accessories catalog tdk product center. Therefore, unlike other magnetic components, ferrite can be used at considerably high frequencies. Rm, pq, pm, ep, epx, epo, p, e, elp, eq, er, er planar, etd, efd, ev, u and ui cores, p core halves, ring and doubleaperture cores, ferrit polymer.
Ferrites and accessories, pq cores, pq coil former. Other names include loopstick antenna, ferrod, and ferrite rod antenna. Ferrite cores saturate in a lower hfield than say silicon steel core laminates. It is apparent that the initial permeability is dependent on the stress state of. Product image categories categories2 series type product catalog part no. Tdk corporation offers design engineers the newlypublished epcos data book ferrites and accessories. Each cad and any associated text, image or data is in no way sponsored by or affiliated with any company, organization or realworld item, product, or good it may purport to portray. Magnet ics has the leading mnzn ferrite materials for power transformers, power inductors, wideband. An introduction to fdks ferrite cores as a total manufacturer of ferrite products,fdk has developed diverse types of ferrite material and core, which satisfy the latest demands from electronics market. Nov 29, 2010 ferrite rings by epcosepcos manufactures a wide product range of ring cores of sizes from r2,5x1,5x1 mm to r202x153x25.
N48 datasheet25 pages epcos ferrites and accessories. There is nothing intrinsic about ferrites that make them a bad choice at very low frequencies. The influence of chemical composition on initial permeability. Material propertiespreferred applicationresonant circuit inductorsmaterialn48base material datasheet search, datasheets, datasheet search site for electronic components and semiconductors, integrated circuits, diodes and other semiconductors. Gateway has recently been acknowledged as one of tdks leading distributors through the gold senten manten european distributor award which was awarded to gateway in 2015. For detailed information see data book 2007, chapter general definitions, 8. Gs, sectional specifications ss and blank detail specifications bds. Thus the embedding medium should have the greatest possible elasticity. Content of header bars 1 and 2 of data sheet will be automatically entered in. Gateway electronic components is tdks leading ferrite distributor in europe and as such holds one of the largest stocks of tdkepcos ferrite cores and accessories. Gateway electronic components is a specialist distributor of electronic components. A wide variety of tdk ferrite core options are available to you, there are 348 suppliers who sells tdk ferrite core on, mainly located in asia.
Ferrites and accessories data book 20 tdk electronics. Content of header bars 1 and 2 of data sheet will be automatically. Characteristics of ferrite cores electrical engineering. Of particular note is information on ferrite discs and plates for the wireless charging industry in which tdk is a world leader, offering a robust line for low power and high power applications. N87 datasheet67 pages epcos ferrites and accessories. It can be confirmed the catalog on tdk group ferrites and accessories products. Epcos ferrite ring cores are coated with polyamide or epoxy resin that provides insulation as well as protection for the edges.
Free software aids ferrite magnetic design the enhanced ferrite magnetic design tool version 5. Especially high cooling rates under ultrasonic cleaning and high static or cyclic loads can cause cracks or failure of the ferrite cores. The higher the stresses are in the core, the lower is the value for the initial permeability. Effects of core combination on a l value stresses in the core affect not only the mechanical but also the magnetic properties. The purpose of such characteristic material data is to provide the user with improved means forcomparing different materials. Powdered iron and ferrite power inductors, inductors manufactured by vishay, a global leader for semiconductors and passive electronic components. It is apparent that the initial permeability is dependent on the stress state of the. Specific material core combinations are required for data transmission standards such as xdsl or isdn, since the properties of components having ferrite components are essentially dependent on the material and on the core shape of the ferrite core. Ferrite cores, composite materials and accessories order print version pdf download convince yourself of our products. Free software aids ferrite magnetic design electronic products.
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