Ferrites and accessories RM 14, RM 14 LP Cores and accessories Series/Type: B65887, B65888 Date: September 2006/January 2010 Data SheetData Sheet EPCOS AG 2006, 2010. Reproduction, publication and dissemination of this data sheet and the information contained therein without EPCOS prior express consent is prohibited.RM 14 Core B65887 To IEC 62317-4 Optimized core cross section and increased thickness of base for power applications Without center hole Delivery mode: sets Magnetic characteristics (per set) 1 l/A= 0.35 mm l = 70 mm e 2 A = 200 mm e 2 A = 170 mm min 3 V = 14000 mm e Approx. weight 74 g/set Gapped Material A value s Ordering code L e approx. nH mm -E without center hole N41 160 3% 1.90 45 B65887E0160A041 250 3% 1.00 70 B65887E0250A041 400 3% 0.50 111 B65887E0400A041 1000 5% 0.15 279 B65887E1000J041 Ungapped Material A value P Ordering code L e V -E without center nH W/set hole N49 3900 +30/20% 1090 < 2.37 ( 50 mT, 500 kHz, 100 C) B65887E0000R049 N87 6000 +30/20% 1670 < 7.40 (200 mT, 100 kHz, 100 C) B65887E0000R087 N97 6000 +30/20% 1670 < 5.60 (200 mT, 100 kHz, 100 C) B65887E0000R097 N41 6800 +30/20% 1890 < 2.52 (200 mT, 25 kHz, 100 C) B65887E0000R041 Please read Cautions and warnings and 2 09/06 Important notes at the end of this document.