Ferrites and accessories
Toroids
102, R 140
R
Series/Type: B64290
Date: September 2006
Data SheetData Sheet
EPCOS AG 2006. Reproduction, publication and dissemination of this data sheet and the
information contained therein without EPCOS’ prior express consent is prohibited.
R 102 × 65.8 × 15.0
B64290L0084
B64290A0705R 140 × 103 × 25.0
■ Epoxy coating R 102 × 65.8 × 15.0 (mm)
R 4.016 × 2.591 × 0.591 (inch)
Dimensions
da (mm) di (mm) Height (mm) da (inch) di (inch) Height (inch)
102.0 ±2.0 65.8 ±1.3 15.0 ±0.5 4.016 ±0.079 2.591 ±0.051 0.591 ±0.020 uncoated
104.8 max. 63.7 min. 16.3 max. 4.126 max. 2.508 min. 0.642 max. coated
Characteristics and ordering codes
1)
Material
AL value
nH
µ
i
(approx.)
Ordering code Magnetic characteristics Approx.
3
weight
g
Σ l/A
mm
–1
l
e
mm
A
e
mm
V
2
e
mm
N87 2880 ±25% 2200 B64290L0084X087 0.96 255.3 267.2 68220 330
N30 5500 ±25% 4200 B64290L0084X830
T65 6500 ±30% 5000 B64290L0084X065
■ Without coating R 140 × 103 × 25.0 (mm)
R 5.512 × 4.055 × 0.984 (inch)
Dimensions
da (mm) di (mm) Height (mm) da (inch) di (inch) Height (inch)
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. 26.8 max. 5.661 max. 3.945 min. 1.055 max. coated
1)
Characteristics and ordering codes
Material
AL value
nH
µ
i
(approx.)
Ordering code Magnetic characteristics Approx.
3
weight
g
Σ l/A
mm
–1
l
e
mm
A
e
mm
V
2
e
mm
N30 6200 ±25% 4000 B64290A0705X830 0.82 375.8 458.9 172440 860
1) On request
Please read Cautions and warnings and
Important notes at the end of this document.
2 09/06
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