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
RM 12, RM 12 LP
Cores and accessories
Series/Type:
B65815, B65816
2
09/06
Please read Cautions and warnings and
Important notes at the end of this document.
To IEC 62317-4
Optimized core cross section and increased
thickness of base for power applications
Without center hole
Delivery mode: sets
Magnetic characteristics (per set)
l/A = 0.39 mm
1
l
e
= 57 mm
A
e
= 146 mm
2
A
min
= 125 mm
2
V
e
= 8320 mm
3
Approx. weight 45 g/set
Gapped
Ungapped
Material
A
L
value
nH
s
approx.
mm
e
Ordering code
-E without center hole
N41
160
3%
1.30
50
B65815E0160A041
250
3%
0.70
78
B65815E0250A041
400
5%
0.35
124
B65815E0400J041
1000
5%
0.12
311
B65815E1000J041
Material
A
L
value
nH
e
P
V
W/set
Ordering code
-E without center hole
N30
8700 +30/20%
2700
B65815E0000R030
N49
3700 +30/20%
1150
< 1.41 ( 50 mT, 500 kHz, 100
C) B65815E0000R049
N87
5300 +30/20%
1640
< 4.50 (200 mT, 100 kHz, 100
C) B65815E0000R087
N97
5300 +30/20%
1640
< 3.60 (200 mT, 100 kHz, 100
C) B65815E0000R097
N41
6000 +30/20%
1860
< 1.50 (200 mT, 25 kHz, 100
C) B65815E0000R041
FRM0300-E
S
21,60,25
5
13,4 min.
25+1
16,8+0,6
1,2
29,8
_
1,2
_
29,8
0,5
16,1
_
1,5
37,6
_
0,2
24,6
_
0,4
12,8
_
B65815
Core
RM 12
3
09/06
Please read Cautions and warnings and
Important notes at the end of this document.
Coil former
Material:
GFR thermosetting plastic (UL 94 V-0, insulation class to IEC 60085:
H max. operating temperature 180
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 Data Book 2007, chapter "Processing notes, 2.1"
Squared pins.
For matching clamp see page 5.
Sections
A
N
mm
2
l
N
mm
A
R
value
Pins
Ordering code
1
73
61
28.7
12
B65816N1012D001
11
B65816N1011D001
Hole arrangement
View in mounting direction
Ground 1.3
+0.1
pin 9 omitted in the 11-pin version
12 pins
B65816
Accessories
RM 12
4
09/06
Please read Cautions and warnings and
Important notes at the end of this document.
Coil former for power applications
Material:
GFR polyterephthalate (UL 94 V-0, insulation class to IEC 60085:
F max. operating temperature 155
C), color code black
Valox 420-SE0
[E45329 (M)], GE PLASTICS B V
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 Data Book 2007, chapter "Processing notes, 2.1"
For matching clamp see page 5.
Sections
A
N
mm
2
l
N
mm
A
R
value
Pins
Ordering code
1
72
61
28.7
12
B65816C1512T001
Hole arrangement
View in mounting direction
(Note half pitch!)
Marking of pin 1
Ground 1.3+0.1
B65816
Accessories
RM 12
5
09/06
Please read Cautions and warnings and
Important notes at the end of this document.
Clamp
With ground terminal, made of spring steel (tinned), 0.45 mm thick
Solderability to IEC 60068-2-20, test Ta, method 1 (aging 3): 235
C, 2 s
Ordering code
Clamp (ordering code per piece, 2 are required)
B65816A2002X000
FRM0134-L
4,8 max.
0,1
1
_
22,5+0,3
0,2
20,5+0,3
0,9
_
0,2
_
0,9
0,5
5,8
_
B65816
Accessories
RM 12
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