B66339-G-X127 EPCOS [EPCOS], B66339-G-X127 Datasheet
B66339-G-X127
Manufacturer Part Number
B66339-G-X127
Description
EC 41/20/12 Core
Manufacturer
EPCOS [EPCOS]
Datasheet
1.B66339-G-X127.pdf
(2 pages)
I
I
I
I
Magnetic characteristics (per set)
l
A
A
V
Approx. weight 52 g/set
Ungapped
Material
N27
Gapped
Material
N27
The A
one gapped core (dimension g > 0).
Calculation factors (for formulas, see “E cores: general information”, page 382)
Material
N27
Validity range:
e
l/A = 0,74 mm
e
min
e
EC 41/20/12
Core
In accordance with IEC 60647
Compact E core with large winding window
Round center leg particularly suitable
for use of thick winding wires
EC cores are supplied as single units
= 89,3 mm
= 121 mm
= 106 mm
= 10 800 mm
L
value in the table applies to a core set comprising one ungapped core (dimension g = 0) and
A
nH
2700 + 30/– 20 % 1580 2130
g
mm
0,25
0,50
L
value
Relationship between
air gap – A
K1 (25 °C)
168
2
2
–1
3
0,02
0,05
K1, K2: 0,10 mm < s < 2,50 mm
K3, K4: 90 nH < A
L
value
K2 (25 °C)
– 0,742
A
nH
470
281
e
L
value approx.
A
nH
L
L1min
< 850 nH
Calculation of saturation current
K3 (25 °C)
300
P
W/set
< 1,80
(200 mT, 25 kHz, 100 °C)
501
V
275
165
08/01
e
K4 (25 °C)
– 0,847
K3 (100 °C) K4 (100 °C)
279
Ordering code
B66339-G-X127
Ordering code
B66339-G250-X127
B66339-G500-X127
– 0,865
B66339
Related parts for B66339-G-X127
B66339-G-X127 Summary of contents
Page 1
... A value approx 470 275 281 165 Calculation of saturation current K3 (25 °C) K4 (25 °C) 300 – 0,847 < 850 nH L 501 08/01 B66339 Ordering code B66339-G-X127 Ordering code B66339-G250-X127 B66339-G500-X127 K3 (100 °C) K4 (100 °C) 279 – 0,865 ...
Page 2
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