B66281-G-X149 EPCOS [EPCOS], B66281-G-X149 Datasheet
B66281-G-X149
Manufacturer Part Number
B66281-G-X149
Description
ELP 14/3,5/5 Core (Without Clamp Recess)
Manufacturer
EPCOS [EPCOS]
Datasheet
1.B66281-G-X149.pdf
(2 pages)
ELP 14/3,5/5 through ELP 64/10/50
Core set EELP 14
Combination: ELP 14/3,5/5 with ELP 14/3,5/5
I
Magnetic characteristics (per set)
l
A
A
V
Approx. weight 1,6 g/set
Ungapped
Material
N49
N92
N87
Calculation factors (for formulas, see “E cores: general information”, page 382)
ELP 14/3,5/5 + ELP 14/3,5/5:
Material
N87
Validity range:
1) Preliminary data
e
l/A = 1,45 mm
e
min
e
ELP 14/3,5/5
Core (Without Clamp Recess)
In accordance with IEC 61860
1)
= 20,7 mm
= 14,3 mm
= 13,9 mm
= 296 mm
A
nH
1100
800
850
L
value
Relationship between
air gap – A
K1 (25 °C)
29,0
3
–1
2
2
25 %
25 %
25 %
K1, K2: 0,05 mm < s < 1,00 mm
K3, K4: 20 nH < A
L
value
K2 (25 °C)
– 0,772
1270 780
e
920 520
980 780
A
nH
L
L1min
< 200 nH
Calculation of saturation current
K3 (25 °C)
47
P
W/set
< 0,08
(50 mT, 500 kHz, 100 °C)
< 0,22
(200 mT, 100 kHz, 100 °C)
< 0,20
(200 mT, 100 kHz, 100 °C)
V
437
08/01
K4 (25 °C)
– 0,796
K3 (100 °C) K4 (100 °C)
39
Ordering code
(per piece)
B66281-G-X149
B66281-G-X192
B66281-G-X187
ELP 14/3,5/5
11±0,25
3±0,05
14±0,3
– 0,873
B66281
FEK0369-D
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B66281-G-X149 Summary of contents
Page 1
... Calculation of saturation current K3 (25 °C) K4 (25 °C) 47 – 0,796 < 200 nH L 437 08/01 B66281 ELP 14/3,5/5 11±0,25 3±0,05 14±0,3 FEK0369-D Ordering code (per piece) B66281-G-X149 B66281-G-X192 B66281-G-X187 K3 (100 °C) K4 (100 °C) 39 – 0,873 ...
Page 2
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