B66343-G-X127 EPCOS [EPCOS], B66343-G-X127 Datasheet
B66343-G-X127
Manufacturer Part Number
B66343-G-X127
Description
EC 70/35/16 Core
Manufacturer
EPCOS [EPCOS]
Datasheet
1.B66343-G-X127.pdf
(2 pages)
I
I
I
I
Magnetic characteristics (per set)
l
A
A
V
Approx. weight 252 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 = 0,52 mm
e
min
e
EC 70/35/16
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
= 144 mm
= 279 mm
= 211 mm
= 40 200 mm
L
value in the table applies to a core set comprising one ungapped core (dimension g = 0) and
A
nH
3900 + 30/– 20 % 1600 3050
g
mm
0,50
1,00
L
value
Relationship between
air gap - A
K1 (25 °C)
320
2
2
–1
3
0,05
0,05
K1, K2: 0,10 mm < s < 3,50 mm
K3, K4: 120 nH < A
L
value
K2 (25 °C)
– 0,725
A
nH
529
320
e
L
value approx.
A
nH
L
L1min
< 1200 nH
Calculation of saturation current
K3 (25 °C)
644
P
W/set
< 4,80
(200 mT, 25 kHz, 100 °C)
503
V
217
131
08/01
e
K4 (25 °C)
– 0,847
K3 (100 °C) K4 (100 °C)
603
Ordering code
B66343-G-X127
Ordering code
B66343-G500-X127
B66343-G1000-X127
– 0,865
B66343
Related parts for B66343-G-X127
B66343-G-X127 Summary of contents
Page 1
... A value approx 529 217 320 131 Calculation of saturation current K3 (25 °C) K4 (25 °C) 644 – 0,847 < 1200 nH L 503 08/01 B66343 Ordering code B66343-G-X127 Ordering code B66343-G500-X127 B66343-G1000-X127 K3 (100 °C) K4 (100 °C) 603 – 0,865 ...
Page 2
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