{"id":421635,"date":"2024-10-20T06:37:19","date_gmt":"2024-10-20T06:37:19","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-iec-63093-62018-2\/"},"modified":"2024-10-26T12:23:29","modified_gmt":"2024-10-26T12:23:29","slug":"bs-en-iec-63093-62018-2","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-iec-63093-62018-2\/","title":{"rendered":"BS EN IEC 63093-6:2018"},"content":{"rendered":"

This part of IEC 63093 specifies the dimensions that are of importance for mechanical interchangeability for a preferred range of ETD-cores made of ferrite and the essential dimensions of coil formers to be used with them, as well the effective parameter values to be used in calculations involving them. It also gives guidelines on allowable limits of surface irregularities applicable to ETD-cores.<\/p>\n

The specifications contained in this document are useful in negotiations between ferrite core manufacturers and users about surface irregularities.<\/p>\n

The use of derived standards which give more detailed specifications of component parts while still permitting compliance with this document is discussed in Annex A.<\/p>\n

PDF Catalog<\/h4>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
2<\/td>\nundefined <\/td>\n<\/tr>\n
5<\/td>\nAnnex ZA(normative)Normative references to international publicationswith their corresponding European publications <\/td>\n<\/tr>\n
7<\/td>\nCONTENTS <\/td>\n<\/tr>\n
9<\/td>\nFOREWORD <\/td>\n<\/tr>\n
11<\/td>\n1 Scope
2 Normative references
3 Terms and definitions
4 Primary dimensions
4.1 General <\/td>\n<\/tr>\n
12<\/td>\n4.2 Dimensions of ETD-cores
4.2.1 Principal dimensions
4.2.2 Effective parameter and Amin values
Figures
Figure 1 \u2013 Dimensions of ETD-cores
Tables
Table 1 \u2013 Dimensions of ETD-cores <\/td>\n<\/tr>\n
13<\/td>\n4.3 Dimensional limits for coil formers
Figure 2 \u2013 Essential dimensions of coil formers
Table 2 \u2013 Effective parameter and Amin values <\/td>\n<\/tr>\n
14<\/td>\n4.4 Pin locations and base outlines
Table 3 \u2013 Dimensional limits for coil formers <\/td>\n<\/tr>\n
15<\/td>\nFigure 3 \u2013 Pin locations and base outlines viewedfrom the upper-side of the board (1 of 2) <\/td>\n<\/tr>\n
17<\/td>\n4.5 Pin diameter
5 Marking
6 Mounting
7 Limits of surface irregularities
7.1 General
7.2 Examples of surface irregularities <\/td>\n<\/tr>\n
18<\/td>\n7.3 Chips and ragged edges
7.3.1 General
7.3.2 Chips and ragged edges on the mating surfaces
7.3.3 Chips and ragged edges on the other surfaces
Figure 4 \u2013 Examples of surface irregularities <\/td>\n<\/tr>\n
19<\/td>\nFigure 5 \u2013 Chip location for ETD-cores <\/td>\n<\/tr>\n
20<\/td>\nTable 4 \u2013 Area and length reference for visual inspection <\/td>\n<\/tr>\n
21<\/td>\n7.4 Cracks
7.5 Flash
7.6 Pull-outs
Figure 6 \u2013 Crack and pull-out locations for ETD-cores <\/td>\n<\/tr>\n
22<\/td>\n7.7 Crystallites
Figure 7 \u2013 Crystallite location for ETD-cores
Table 5 \u2013 Limits for cracks <\/td>\n<\/tr>\n
23<\/td>\n7.8 Pores
Figure 8 \u2013 Pore location for ETD-cores <\/td>\n<\/tr>\n
24<\/td>\nAnnex A (normative)Derived standards <\/td>\n<\/tr>\n
25<\/td>\nFigure A.1 \u2013 Main dimensions of coil formers <\/td>\n<\/tr>\n
26<\/td>\nTable A.1 \u2013 Main dimensions of coil formers <\/td>\n<\/tr>\n
27<\/td>\nAnnex B (normative)Example of dimensions for gauges to check the dimensionsof ETD\ufffdcores complying with this document
B.1 General
B.2 Procedure and requirements
Figure B.1 \u2013 Gauge dimensions
Table B.1 \u2013 Gauge dimensions <\/td>\n<\/tr>\n
28<\/td>\nAnnex C (informative)Reference of allowable areas of chips
Table C.1 \u2013 Allowable areas of chips for ETD-cores <\/td>\n<\/tr>\n
29<\/td>\nBibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Ferrite cores. Guidelines on dimensions and the limits of surface irregularities – ETD-cores for use in power supplies<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
BSI<\/b><\/a><\/td>\n2019<\/td>\n30<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":421644,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[502,2641],"product_tag":[],"class_list":{"0":"post-421635","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-29-100-10","7":"product_cat-bsi","9":"first","10":"instock","11":"sold-individually","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/421635","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/421644"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=421635"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=421635"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=421635"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}