Ferrites and accessories
RM 10, RM 10 LP
Core and accessories
Series/Type:
Date:
B65813, B65814, B65679
May 2017
The following products presented in this data sheet are being withdrawn.
Ordering Code
B65814B5000X000
Substitute Product
Date of Withdrawal
2018-06-08
Deadline Last
Orders
2018-09-14
Last Shipments
2018-12-14
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 2017. 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.
RM 10
Core and accessories
Individual parts
Adjusting screw
Core
Part no.
B65679
B65813
Page
8
3
Clamps
B65814
7
Insulating washer 1
Coil former
B65814
B65814
7
5
Core
B65813
3
Threaded sleeve (glued-in)
Insulating washer 2
B65814
7
Example of an assembly set
Also available:
Coil former for
power applications
RM 10 low-profile:
Core
B65814
6
B65813P
9
Please read
Cautions and warnings
and
Important notes
at the end of this document.
2
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RM 10
Core
■
To IEC 62317-4
■
Cores without center hole
B65813
for transformer applications
■
Delivery mode: sets
Magnetic characteristics
(per set)
with
center hole
Σl/A
l
e
A
e
A
min
V
e
0.5
42
83
—
3490
without
center hole
0.45
44
98
90
4310
mm
–1
mm
mm
2
mm
2
mm
3
Approx. weight
(per set)
m
20.7
22
g
Gapped
(A
L
values/air gaps examples)
Material
A
L
value
nH
N48
N41
400
±
3%
630
±
3%
250
±
3%
630
±
5%
1600
±10%
s
approx.
mm
0.21
0.13
0.44
0.13
0.04
161
254
89
225
572
μ
e
Ordering code
1)
-D with center hole
-N with threaded sleeve
-J without center hole
B65813+0400A048
B65813+0630A048
B65813J0250A041
B65813J0630J041
B65813J1600K041
1) Replace the + by the code letter “D” or “N” for the required version.
Please read
Cautions and warnings
and
Important notes
at the end of this document.
3
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RM 10
Core
Ungapped
Material
A
L
value
nH
N30
T38
N49
N87
N97
N41
N95
7600 +30/–20% 2720
16000 +40/–30% 5720
2900 +30/–20% 1040
4200 +30/–20% 1500
4200 +30/–20% 1500
5500 +30/–20% 1960
5500 +30/–20% 1960
< 0.75 ( 50 mT, 500 kHz, 100
°C)
< 2.30 (200 mT, 100 kHz, 100
°C)
< 2.00 (200 mT, 100 kHz, 100
°C)
< 0.80 (200 mT, 25 kHz, 100
°C)
< 2.20 (200 mT, 100 kHz, 100
°C)
μ
e
P
V
W/set
Ordering code
-J without center hole
B65813J0000R030
B65813J0000Y038
B65813J0000R049
B65813J0000R087
B65813J0000R097
B65813J0000R041
B65813J0000R095
B65813
Other A
L
values/air gaps and materials available on request – see Processing remarks on page 10.
Please read
Cautions and warnings
and
Important notes
at the end of this document.
4
5/17
RM 10
Accessories
Coil former
GFR thermosetting plastic (UL 94 V-0, insulation class to IEC 60085:
F max. operating temperature 155
°C),
color code black
Sumikon PM 9630
®
[
E41429 (M)
]
, SUMITOMO BAKELITE CO LTD
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
Winding:
see Processing notes, 2.1
Pins:
Squared pins
For matching clamp and insulating washers see page 7.
Sections
1
2
A
N
mm
2
41.5
39
l
N
mm
52
52
A
R
value
μΩ
43
46
Pins
8
12
8
12
Ordering code
B65814N1008D001
B65814N1012D001
B65814N1008D002
B65814N1012D002
Material:
B65814
12 pins
Version
8 pins
Pins omitted
2, 5, 8, 11
Hole arrangement
View in
mounting direction
Please read
Cautions and warnings
and
Important notes
at the end of this document.
5
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