Data Sheet
Data Sheet
Date:
September 2006
EPCOS AG 2006. Reproduction, publication and dissemination of this data sheet and the
information contained therein without EPCOS' prior express consent is prohibited.
Ferrites and accessories
P 14
8
Core and accessories
Series/Type:
B65541, B65542, B65545, B65549
2
09/06
Please read Cautions and warnings and
Important notes at the end of this document.
To IEC 60133
Delivery mode: sets
Magnetic characteristics (per set)
Approx. weight (per set)
Gapped
Ungapped
with
center hole
without
center hole
l/A
l
e
A
e
A
min
V
e
0.8
20
25
20
500
0.73
21
28.7
23.6
603
mm
1
mm
mm
2
mm
2
mm
3
m
3.2
3.5
g
Material
A
L
value
nH
s
approx.
mm
e
Ordering code
1)
-D with center hole
-T with threaded sleeve
M33
100
3%
0.30
64
B65541+0100A033
N48
160
3%
0.16
102
B65541+0160A048
250
3%
0.10
159
B65541+0250A048
315
3%
0.08
201
B65541+0315A048
400
3%
0.05
255
B65541+0400A048
Material
A
L
value
nH
e
P
V
W/set
Ordering code
-D with center hole
-W without center hole
K1
140 +30/20%
89
B65541D0000R001
M33
970 +30/20%
618
B65541D0000R033
N48
2100 +30/20%
1340
B65541D0000R048
N30
4600 +30/20%
2680
B65541W0000R030
T38
9800 +40/30%
5710
B65541W0000Y038
N87
2800 +30/20%
1630
< 0.26 (200 mT, 100 kHz, 100 C) B65541W0000R087
N41
3300 +30/20%
1920
< 0.09 (200 mT, 25 kHz, 100 C) B65541W0000R041
FPK0085-A
0,5
9,2
_
3,6+0,5
11,6+0,4
14,3
0,5
_
3+0,1
0,2
6
_
0,25+0,1
5,6+0,4
8,5
0,3
_
M2
s
1,30,15
1) Replace the + by the code letter "D" or "T" for the required version.
B65541
Core
P 14
8
3
09/06
Please read Cautions and warnings and
Important notes at the end of this document.
Coil former
Standard:
to IEC 60133
Material:
GFR polyterephthalate (UL 94 V-0, insulation class to IEC 60085:
F max. operating temperature 155 C), color code black
B65542B0000T001: Crastin CE 7931
[E41938 (M)],
B65542B0000T001:
E I DUPONT DE NEMOURS & CO INC
B65542B0000T002: Valox 420-SE0
[E45329 (M)], GE PLASTICS B V
Winding:
see Data Book 2007, chapter "Processing notes, 2.1"
Insulating washer between core and coil former
For tolerance compensation and for insulation
Polycarbonate spring washer (UL 94 V-0, insulation class to IEC 60085: E 120 C), 0.08 mm thick
Aryphan F685, [E167358 (M)], natural color, LOFO HIGH TECH FILM GMBH
Coil former
Insulating washer
Coil former
Ordering code
Sections
A
N
mm
2
l
N
mm
A
R
value
1
8.4
28
115
B65542B0000T001
2
7.6
28
127
B65542B0000T002
Insulating washer (reel packing, PU = 1 reel)
B65542A5000X000
FPK0087-R
2+0,6
11,5
0,2
_
0,1
5,4
_
0,5
6,1+0,1
7,1
0,1
_
0,4
A
N
FPK0088-Z
2,5
5,80,2
11,80,2
1,20,2
(preliminary data)
B65542
Accessories
P 14
8
4
09/06
Please read Cautions and warnings and
Important notes at the end of this document.
Mounting assembly for printed circuit boards
The set comprises a terminal carrier and a yoke
For snap-in connection
Terminal carrier
Material:
GFR polyterephthalate (UL 94 V-0, insulation class to IEC 60085:
F max. operating temperature 155 C), color code gray
Pocan B4235
[E245249 (M)], LANXESS AG
Solderability: to IEC 60068-2-20, test Ta, method 1 (aging 3): 235 C, 2 s
Resistance to soldering heat: to IEC 60068-2-20, test Tb, method 1B: 350 C, 3.5 s
Yoke
Spring yoke, made of tinned nickel silver (0.25 mm), with ground terminal
4 solder terminals
6 solder terminals
Complete mounting assembly
(4 solder terminals)
Ordering code: B65545B0009X000
Complete mounting assembly
(6 solder terminals)
Ordering code: B65545B0010X000
*) This recess must be on the side of the grounding pin to ensure that the yoke locks in position.
a) Yoke
b) Terminal carrier with 4 solder terminals
c) Terminal carrier with 6 solder terminals
Hole arrangement
View in mounting
direction
Ground
Ground
Hole arrangement
View in mounting
direction
Ground
Ground
B65545
Accessories
P 14
8
5
09/06
Please read Cautions and warnings and
Important notes at the end of this document.
Adjusting screw
Tube core with thread and core brake made of GFR polyterephthalate
Pocan B3235
[E245249 (M)], LANXESS AG
a
b
Figure
Tube core
Ordering code
length (mm) Material
Color code
a
2.6
2.0
N22
white
B65549E0003X023
b
2.76
2.9
N22
black
B65549E0004X023
B65549
Accessories
P 14
8
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