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  • BS 4257:1967

BS 4257:1967

Specification for the dimensions of E-cores made of ferromagnetic oxides for use in telecommunication and allied electronic equipment.

BSI Group, 12/29/1967

Publisher: BS

File Format: PDF

$90.00$180.34


Published:29/12/1967

Pages:18

File Size:1 file , 570 KB

Note:This product is unavailable in Ukraine, Russia, Belarus

Dimensions of E-cores and I-cores made of ferromagnetic oxides (ferrites). The geometric tolerances of the E-cores are specified by form gauges. An appendix describes the calculation of the effective parameters.

Cross References:
BS 2856

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