Ferrites and accessories
P 14 × 8
Core and accessories
Series/Type:
Date:
B65541, B65542, B65545, B65549
June 2013
Data Sheet
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.
P 14
8
Core and accessories
Individual parts
Adjusting screw
Part no.
B65549
Page
6
Yoke
B65545
5
Core
B65541
3
Coil former
B65542
4
Insulating washer
Core
B65541
3
Threaded sleeve (glued-in)
Terminal carrier
B65545
5
Example of an assembly set
for printed circuit boards
Please read
Cautions and warnings
and
Important notes
at the end of this document.
2
06/13
P 14
8
Core
■
To IEC 60133
■
Delivery mode: sets
B65541
Magnetic characteristics
(per set)
with
without
center hole 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
Approx. weight
(per set)
m
Gapped
Material
A
L
value
nH
100
3%
160
3%
250
3%
315
3%
400
3%
s
approx.
mm
0.30
0.16
0.10
0.08
0.05
e
Ordering code
1)
-D with center hole
-T with threaded sleeve
B65541+0100A033
B65541+0160A048
B65541+0250A048
B65541+0315A048
B65541+0400A048
3.2
3.5
g
M33
N48
64
102
159
201
255
Ungapped
Material
A
L
value
nH
140 +30/–20%
970 +30/–20%
2100 +30/–20%
4600 +30/–20%
9800 +40/–30%
2800 +30/–20%
e
P
V
Ordering code
-D with center hole
W/set
-W without center hole
B65541D0000R001
B65541D0000R033
B65541D0000R048
B65541W0000R030
B65541W0000Y038
< 0.26 (200 mT, 100 kHz, 100 °C) B65541W0000R087
K1
M33
N48
N30
T38
N87
89
618
1340
2680
5710
1630
1) Replace the + by the code letter ”D“ or ”T“ for the required version.
Please read
Cautions and warnings
and
Important notes
at the end of this document.
3
06/13
P 14
8
Accessories
Coil former
Standard:
Material:
to IEC 60133
GFR polyterephthalate (UL 94 V-0, insulation class to IEC 60085:
F max. operating temperature + 155 °C), color code black
Crastin SK 645 FR
E41938 (M)
, E I DUPONT DE NEMOURS & CO INC
see Data Book 2013, chapter “Processing notes, 2.1”
Ordering code
A
N
mm
2
8.4
l
N
mm
28
A
R
value
115
B65542B0000T001
B65542
Winding:
Coil former
Sections
1
Coil former
Please read
Cautions and warnings
and
Important notes
at the end of this document.
4
06/13
P 14
8
Accessories
Mounting assembly for printed circuit boards
■
The set comprises a terminal carrier and a yoke
■
For snap-in connection
B65545
Terminal carrier
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
Material:
Yoke
Spring yoke, made of tinned nickel silver (0.25 mm), with ground terminal
Complete mounting assembly
(4 solder terminals)
Ordering code: B65545B0009X000
4 solder terminals
Complete mounting assembly
(6 solder terminals)
Ordering code: B65545B0010X000
6 solder terminals
*)
a)
b)
c)
This recess must be on the side of the grounding pin to ensure that the yoke locks in position.
Yoke
Terminal carrier with 4 solder terminals
Terminal carrier with 6 solder terminals
Please read
Cautions and warnings
and
Important notes
at the end of this document.
5
06/13
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