The following products presented in this data sheet are being withdrawn:
B66307F0000X142
Date of withdrawal: 02−AUG−02
Deadline for last orders: 31−DEC−02
Last shipments: 31−DEC−02
For further information please contact your nearest EPCOS sales office, which will also support
you in selecting a suitable substitute. The addresses of the sales offices are given on the Internet
at www.epcos.com/sales.
1
E 16/8/5 (EF 16)
■ In accordance with IEC 61246
■ E cores with high permeability for common-mode
chokes and broadband applications
■ E cores are supplied as single units
Magnetic characteristics (per set)
Σl/A = 1,87 mm
–1
le= 37,6 mm
= 20,1 mm
A
e
A
= 19,4 mm
min
Ve= 756 mm
2
2
3
Approx. weight 3,6 g/set
Ungapped
B66307Core
Material A
nH
-Wert
L
µ
A
nH
L1min
P
V
W/set
e
Ordering code
N30 1400 + 30/– 20 % 2080 B66307-G-X130
N27 950 + 30/– 20 % 1410 670 < 0,14
B66307-G-X127
(200 mT, 25 kHz, 100 °C)
N87 1000 + 30/– 20 % 1490 670 < 0,36
B66307-G-X187
(200 mT, 100 kHz, 100 °C)
T42 5100
± 30 % 7570 B66307-F-X142
Gapped
Material g
mm
N27, 0,06
N87 0,10
The A
value in the table applies to a core set comprising one ungapped core (dimension g = 0) and
L
one gapped core (dimension g > 0).
± 0,01 303 450 B66307-G60-X1**
± 0,02 212 315 B66307-G100-X1**
0,50
± 0,05 69 102 B66307-G500-X1**
A
value
L
approx.
nH
µ
e
Ordering code
** = 27 (N27)
** = 87 (N87)
397 08/01
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