Ferrites and accessories Toroids (ring cores) R6.30 3.80 2.50 Series/Type: B64290P0037 Date: May 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. R6.30 3.80 2.50 B64290P0037 Parylene coating R6.30 3.80 2.50 (mm) R0.248 0.150 0.098 (inch) Dimensions d (mm) d (mm) Height (mm) d (inch) d (inch) Height (inch) a i a i 1) 6.30 0.15 3.80 0.12 2.50 0.12 0.248 0.006 0.150 0.005 0.098 0.005 uncoated 6.50 max. 3.63 min. 2.67 max. 0.256 max. 0.143 min. 0.105 max. coated Characteristics and ordering codes Mate- A value Ordering code Magnetic characteristics Approx. L i rial (approx.) weight l/A l A V e e e 1 2 3 nH mm mm mm mm g K1 20 25% 80 B64290P0037X001 4.97 15.21 3.06 46.5 0.2 N49 330 25% 1500 B64290P0037X049 N87 560 25% 2200 B64290P0037X087 N30 1090 25% 4300 B64290P0037X830 T65 1160 30% 4600 B64290P0037X065 T38 2530 30% 10000 B64290P0037X038 T46 3600 30% 14000 B64290P0037X046 1) On request. Please read Cautions and warnings and 2 5/17 Important notes at the end of this document.