B66459-G-X149 EPCOS [EPCOS], B66459-G-X149 Datasheet
B66459-G-X149
Manufacturer Part Number
B66459-G-X149
Description
ELP 38/8/25 Core (Without Clamp Recess)
Manufacturer
EPCOS [EPCOS]
Datasheet
1.B66459-G-X149.pdf
(2 pages)
Core set EELP 38
Combination: ELP 38/8/25 with ELP 38/8/25
I
Magnetic characteristics (per set)
l
A
A
V
Approx. weight 52 g/set
Ungapped
Material
N49
N87
Calculation factors (for formulas, see “E cores: general information”, page 382)
ELP 38/8/25 + ELP 38/8/25:
Material
N87
Validity range:
e
l/A = 0,27 mm
e
min
e
ELP 38/8/25
Core (Without Clamp Recess)
In accordance with IEC 61860
= 52,4 mm
= 194 mm
= 192 mm
= 10200 mm
A
nH
4850
7200
L
value
Relationship between
air gap – A
K1 (25 °C)
302
2
2
–1
3
25 %
25 %
K1, K2: 0,10 mm < s < 2,00 mm
K3, K4: 180 nH < A
L
value
K2 (25 °C)
– 0,815
1040 2800
1550 4200
e
A
nH
L1min
L
< 1500 nH
Calculation of saturation current
K3 (25 °C)
522
P
W/set
< 2,60
(50 mT, 500 kHz, 100 °C)
< 6,05
(200 mT, 100 kHz, 100 °C)
V
453
08/01
K4 (25 °C)
– 0,796
K3 (100 °C) K4 (100 °C)
466
Ordering code
(per piece)
B66459-G-X149
B66459-G-X187
ELP 38/8/25
30,8±0,6
38,1±0,8
7,6±0,2
– 0,873
B66459
FEK0406-L
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B66459-G-X149 Summary of contents
Page 1
... Calculation of saturation current K3 (25 °C) K4 (25 °C) 522 – 0,796 < 1500 nH L 453 08/01 B66459 ELP 38/8/25 30,8±0,6 7,6±0,2 38,1±0,8 FEK0406-L Ordering code (per piece) B66459-G-X149 B66459-G-X187 K3 (100 °C) K4 (100 °C) 466 – 0,873 ...
Page 2
Herausgegeben von EPCOS AG Marketing Kommunikation, Postfach 80 17 09, 81617 München, DEUTSCHLAND EPCOS AG 2000. Alle Rechte vorbehalten. Vervielfältigung, Veröffentlichung, Verbreitung und Verwertung dieser Broschüre und ihres Inhalts ohne ausdrückliche Genehmigung der EPCOS AG nicht gestattet. Mit den ...