Ferrites and accessories Toroids (ring cores) R 63.0 u 38.0 u 25.0 Series/Type: B64290A0699, B64290L0699 Date: August 2017 EPCOS AG 2017. 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. R 63.0 u 38.0 u 25.0 B64290A0699, B64290L0699 Uncoated / epoxy coating R 63.0 u 38.0 u 25.0 (mm) R 2.480 u 1.496 u 0.984 (inch) Dimensions d (mm) d (mm) Height (mm) d (inch) d (inch) Height (inch) a i a i 1) 63.0 r 1.5 38.0 r 1.2 25.0 r 0.8 2.480 r 0.059 1.496 r 0.047 0.984 r 0.031 uncoated 65.3 max. 36.0 min. 26.6 max. 2.571 max. 1.417 min. 1.047 max. coated Characteristics and ordering codes Mate- A value P Ordering code Magnetic characteristics Approx. L i rial (approx.) weight 6 l/A l A V e e e 1 2 3 nH mm mm mm mm g K10 1800 r 25% 700 B64290A0699X010 0.50 152.1 305.9 46530 240 N87 5000 r 25% 2200 B64290L0699X087 N30 10800 r 25% 4300 B64290L0699X830 T65 12600 r 30% 5000 B64290L0699X065 T37 13900 r 25% 5500 B64290L0699X037 T38 17600 r 30% 7000 B64290L0699X038 N87: P (100 mT, 100 kHz, 100 C) < 5.2 W/core V K10: Z (0.25 mT, 25 MHz, 25 C, 1 turn): 95 typ. (0.25 mT, 100 MHz, 25 C, 1 turn): 140 typ. The capacitive effect of turns is not evaluated. Minimum impedance is Z typ -15%. 1) On request. Please read Cautions and warnings and 2 8/17 Important notes at the end of this document.