Ferrites and accessories PS 25 8.9 Core and accessories Series/Type: B65939, B65940 Date: June 2013 Data SheetData Sheet EPCOS AG 2015. Reproduction, publication and dissemination of this publication, enclosures hereto and the information contained therein without EPCOS prior express consent is prohibited. EPCOS AG is a TDK Group Company. PS 25 8.9 Core and accessories B65939, B65940 Core To IEC 62323 Recommended for new designs For inductive proximity switches Material N22 for the frequency range from about 60 to 600 kHz Material Approx. weight Ordering code g N22 9 B65939A0000X022 Coil former Material: GFR polyterephthalate (UL 94 V-0, insulation class to IEC 60085: F max. operating temperature 155 C), color code black Valox 420-SE0 E45329 (M) , SABIC INNOVATIVE PLASTICS A l A value Ordering code N N R 2 mm mm 16.7 51 105 B65940B0000T001 Please read Cautions and warnings and 2 06/13 Important notes at the end of this document.