B66335-G-X127 EPCOS [EPCOS], B66335-G-X127 Datasheet
B66335-G-X127
Manufacturer Part Number
B66335-G-X127
Description
E 55/28/21 Core
Manufacturer
EPCOS [EPCOS]
Datasheet
1.B66335-G-X127.pdf
(2 pages)
I
I
Magnetic characteristics (per set)
l
A
A
V
Approx. weight 215 g/set
Ungapped
Mate-
rial
N27
N87
Gapped
Mate-
rial
N27,
N87
The A
one gapped core (dimension g > 0).
Calculation factors (for formulas, see “E cores: general information”, page 382)
Material
N27
N87
Validity range:
e
l/A = 0,35 mm
e
min
e
E 55/28/21
Core
In accordance with IEC 61246
E cores are supplied as single units
= 124 mm
= 354 mm
= 351 mm
= 43 900 mm
L
value in the table applies to a core set comprising one ungapped core (dimension g = 0) and
A
nH
5800 + 30/– 20 % 1610 4500
6400 + 30/– 20 % 1780 4500
g
mm
0,50
1,00
1,50
2,00
L
value
0,05
0,05
0,05
0,05
Relationship between
air gap – A
K1 (25 °C)
496
496
2
2
–1
3
K1, K2: 0,15 mm < s < 3,50 mm
K3, K4: 180 nH < A
L
value
e
K2 (25 °C)
– 0,764
– 0,764
A
approx.
nH
843
496
364
292
L
A
nH
value
L1min
L
< 1799 nH
P
W/set
< 8,00 (200 mT, 25 kHz, 100°C) B66335-G-X127
< 3,80 (100 mT, 100 kHz, 100°C) B66335-G-X187
Calculation of saturation current
K3 (25 °C)
836
800
V
430
08/01
234
138
101
81
e
K4 (25 °C)
– 0,847
– 0,796
K3 (100 °C) K4 (100 °C)
781
765
Ordering code
Ordering code
** = 27 (N27)
**
B66335-G500-X1**
B66335-G1000-X1**
B66335-G1500-X1**
B66335-G2000-X1**
= 87 (N87)
– 0,865
– 0,873
B66335
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B66335-G-X127 Summary of contents
Page 1
... Validity range: K1, K2: 0,15 mm < s < 3,50 mm K3, K4: 180 nH < L1min V nH W/set < 8,00 (200 mT, 25 kHz, 100°C) B66335-G-X127 < 3,80 (100 mT, 100 kHz, 100°C) B66335-G-X187 value L e 234 138 101 81 Calculation of saturation current K3 (25 °C) K4 (25 °C) 836 – ...
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 ...