B66281GX187 EPCOS Inc, B66281GX187 Datasheet
B66281GX187
Manufacturer Part Number
B66281GX187
Description
Manufacturer
EPCOS Inc
Datasheet
1.B66281GX187.pdf
(2 pages)
Specifications of B66281GX187
Lead Free Status / RoHS Status
Compliant
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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B66281GX187 Summary of contents
Page 1
ELP 14/3,5/5 Core (Without Clamp Recess) 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 accordance with IEC 61860 Magnetic characteristics (per set) –1 l 20,7 mm ...
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 ...