Ferrites and accessories
EP7
Core and accessories
Series/Type: B65839, B65840
The following products presented in this data sheet are being withdrawn.
Ordering Code Substitute Product Date of Withdrawal Deadline Last Last Shipments
Orders
B65840D2000X000 2013-05-29 2013-08-31 2013-11-30
For further information please contact your nearest EPCOS sales office, which will also support you in selecting a
suitable substitute. The addresses of our worldwide sales network are presented at www.epcos.com/sales.
EPCOS AG 2015. Reproduction, publication and dissemination of this publication, enclosures hereto and the information
contained therein without EPCOS' prior express consent is prohibited.
EPCOS AG is a TDK Group Company. EP 7
Core B65839
To IEC 61596 4,4
For transformers featuring high inductance
and low overall height
For power applications
Delivery mode: sets
_
3,4 0,2
7,2+0,4
Magnetic characteristics (per set)
1
l/A= 1.52 mm
l = 15.7 mm
e
2
A = 10.3 mm
e
2
A = 8.5 mm
min
3
V = 162 mm
e
_
9,4 0,4
Approx. weight 1.4 g/set
)
gapped (one-sided)
FEP0004-T
Gapped
Material A value s Ordering code
L e
approx.
nH mm
T38 63 3% 0.20 76 B65839A0063A038
100 3% 0.13 121 B65839A0100A038
160 5% 0.08 194 B65839A0160J038
200 6% 0.06 243 B65839A0200C038
250 7% 0.05 303 B65839A0250E038
T57 63 3% 0.20 76 B65839A0063A057
100 3% 0.13 121 B65839A0100A057
160 5% 0.08 194 B65839A0160J057
200 6% 0.06 243 B65839A0200C057
250 7% 0.05 303 B65839A0250E057
N45 63 3% 0.20 76 B65839A0063A045
100 3% 0.13 121 B65839A0100A045
160 5% 0.08 194 B65839A0160J045
200 6% 0.06 243 B65839A0200C045
250 7% 0.05 303 B65839A0250E045
N87 63 3% 0.20 76 B65839A0063A087
100 3% 0.12 121 B65839A0100A087
160 5% 0.07 194 B65839A0160J087
200 6% 0.06 243 B65839A0200C087
250 7% 0.05 303 B65839A0250E087
Please read Cautions and warnings and
2 09/06
Important notes at the end of this document.
_
_
6,5 0,3
7,5 0,2
5+0,4
1,70,1
)
s