Ferrites and accessories
Toroids
R 140 103 25.0
Series/Type: B64290A0705
Date: July 2014
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. R 140 103 25.0 B64290A0705
Without coating R140 103 25.0 (mm)
R5.512 4.055 0.984 (inch)
Dimensions
d (mm) d (mm) Height (mm) d (inch) d (inch) Height (inch)
a i a i
140.0 3.0 103 2.0 25.0 1.0 5.512 0.118 4.055 0.079 0.984 0.039 uncoated
143.8 max. 100.2 min. 27.2 max. 5.661 max. 3.945 min. 1.071 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
K10 1100 25% 700 B64290A0705X010 0.82 375.8 458.9 172440 860
N87 3400 25% 2200 B64290L0705X087
N30 6200 25% 4000 B64290L0705X830
T37 8400 25% 5500 B64290L0705X037
N87: P (100 mT, 100 kHz, 100 C) < 20 W/core
V
Please read Cautions and warnings and
2 07/14
Important notes at the end of this document.