B66350 EPCOS, B66350 Datasheet
B66350
Manufacturer Part Number
B66350
Description
Core
Manufacturer
EPCOS
Datasheet
1.B66350.pdf
(2 pages)
www.DataSheet4U.com
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 = 0,81 mm
e
min
e
ER 35/20/11
Core
Round center leg particularly suitable
for use of thick winding wires or tapes
For compact winding design with
low leakage inductance
ER cores are supplied as single units
= 89,6 mm
= 111 mm
= 101 mm
= 9 930 mm
L
value in the table applies to a core set comprising one ungapped core (dimension g = 0) and
A
nH
2500 + 30/– 20 % 1610 1930
g
mm
0,50
1,00
1,50
L
value
Relationship between
air gap – A
K1 (25 °C)
169
2
2
–1
3
0,05
0,05
0,05
K1, K2: 0,10 mm < s < 2,50 mm
K3, K4: 90 nH < A
L
value
K2 (25 °C)
– 0,706
A
approx.
nH
275
170
125
e
L
value
A
nH
L
L1min
< 600 nH
Calculation of saturation current
K3 (25 °C)
275
P
W/set
< 1,95
(200 mT, 25 kHz, 100 °C)
V
470
177
109
08/01
e
80
K4 (25 °C)
– 0,847
K3 (100 °C) K4 (100 °C)
256
B66350-G500-X127
B66350-G1000-X127
B66350-G1500-X127
Ordering code
B66350-G-X127
Ordering code
– 0,865
B66350
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B66350 Summary of contents
Page 1
... A value L e approx. nH 275 177 170 109 125 80 Calculation of saturation current K3 (25 °C) K4 (25 °C) 275 – 0,847 < 600 nH L 470 08/01 B66350 Ordering code B66350-G-X127 Ordering code B66350-G500-X127 B66350-G1000-X127 B66350-G1500-X127 K3 (100 °C) K4 (100 °C) 256 – 0,865 ...
Page 2
... ZVEI (German Electrical and Electronic Manufacturers’ Association), unless otherwise agreed. This brochure replaces the previous edition. For questions on technology, prices and delivery please contact the Sales Offices of EPCOS AG or the international Representatives. Due to technical requirements components may contain dangerous substances. For information on the type in question please also contact one of our Sales Offices ...