Ferrites and Accessories PQ26/25 Cores and coil former Series/Type: B65877A, B65878E Ordering code: Date: August 2009 Version: 2 Content of header bars 1 and 2 of data sheet will be automatically entered in headers and footers Please fill in the table and then change the color towhit. This ensures that the table disappears (invisible) for the customer PDF. Don t change formatting when entering or pasting text in the table and don t add any cell or line in and to it Identification/Classification 1 Ferrites and Accessories (header 1 + top left bar): Identification/Classification 2 PQ26/25 Cores and coil former (header 2 + bottom left header bar): Ordering code: (top right header bar) Series/Type: (top right header bar) B65877A, B65878E Preliminary data (optional): (if necessary) Department: KA IN FER D PD, SMP IN FER D PD EPCOS AG 2015. Reproduction, publication and dissemination of this publication, enclosures hereto and the information Date: August 2009 contained therein without EPCOS prior express consent is prohibited. Version: 2 EPCOS AG is a TDK Group Company. Ferrites and Accessories PQ26/25 Cores and coil former B65877A, B65878E Cores B65877A series To IEC 62317-13 Delivery mode: sets Magnetic characteristics (per set) -1 l/A = 0.440 mm l = 53.60 mm e 2 A = 122.0 mm e 2 A = 108.7 mm min 3 V = 6530 mm e Approx. weight : 36 g/set Dimensions in mm Ungapped 1) Material A value P Ordering code L e V nH W/Set N87 4500 +30/-20% 1550 < 3.75 (100 kHz, 200 mT, 100 C) B65877A0000R087 N97 4650 +30/-20% 1620 < 3.30 (100 kHz, 200 mT, 100 C) B65877A0000R097 N95 5700 +30/-20% 1980 < 3.60 (100 kHz, 200 mT, 25 C-100 C) B65877A0000R095 < 4.32 (100 kHz, 200 mT, 120 C) N49 3300 +30/-20% 1235 < 2.30 (500 kHz, 50 mT, 100 C) B65877A0000R049 1) Measurement parameter: 10 kHz, 0.25 mT, 100 turns, room temperature. A value is measured acc. to IEC62044-2. An appropriate wringing of cores with polished surface is used to improve L reproducibility of the measurement. (It is recommended to rub the mating surfaces themselves six times in a circular or elliptic arc that matches the core profile before measuring A value). L KA IN FER D PD, SMP IN FER D PD August 2009 Please read Cautions and warnings and Page 2 of 5 Important notes at the end of this document.