Ferrites and accessories
RM 12, RM 12 LP
Cores and accessories
Series/Type:
Date:
B65815, B65816
June 2013
Data Sheet
EPCOS AG 2013. Reproduction, publication and dissemination of this data sheet and the
information contained therein without EPCOS’ prior express consent is prohibited.
RM 12
Core and accessories
Individual parts
Core
Part no.
B65815
Page
3
Clamps
B65816
6
Coil former
B65816
4
Core
B65815
3
Example of an assembly set
Also available:
Coil former for
power applications
RM 12 low-profile:
Core
B65816
B65815P
5
7
Please read
Cautions and warnings
and
Important notes
at the end of this document.
2
06/13
RM 12
Core
■
To IEC 62317-4
■
Optimized core cross section and increased
B65815
thickness of base for power applications
■
Without center hole
■
Delivery mode: sets
Magnetic characteristics
(per set)
l/A
l
e
A
e
A
min
V
e
= 0.39 mm
–1
= 57 mm
= 146 mm
2
= 125 mm
2
= 8320 mm
3
Approx. weight
45 g/set
Gapped
Material
A
L
value
nH
160
3%
250
3%
400
5%
1000
5%
s
approx.
mm
1.30
0.70
0.35
0.12
e
Ordering code
-E without center hole
B65815E0160A041
B65815E0250A041
B65815E0400J041
B65815E1000J041
N41
50
78
124
311
Ungapped
Material
A
L
value
nH
8700 +30/–20%
3700 +30/–20%
5300 +30/–20%
5300 +30/–20%
6000 +30/–20%
e
P
V
W/set
2700
1150
1640
1640
1860
Ordering code
-E without center hole
B65815E0000R030
N30
N49
N87
N97
N41
< 1.41 ( 50 mT, 500 kHz, 100
C)
B65815E0000R049
< 4.50 (200 mT, 100 kHz, 100
C)
B65815E0000R087
< 3.60 (200 mT, 100 kHz, 100
C)
B65815E0000R097
< 1.50 (200 mT, 25 kHz, 100
C)
B65815E0000R041
Please read
Cautions and warnings
and
Important notes
at the end of this document.
3
06/13
RM 12
Accessories
Coil former
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 2013, chapter “Processing notes, 2.1”
Squared pins.
For matching clamp see page 6.
Sections
1
A
N
mm
2
73
l
N
mm
61
A
R
value
28.7
Pins
12
11
Ordering code
B65816N1012D001
B65816N1011D001
Material:
B65816
12 pins
pin 9 omitted in the 11-pin version
Ground Ø 1.3
+0.1
Hole arrangement
View in mounting direction
Please read
Cautions and warnings
and
Important notes
at the end of this document.
4
06/13
RM 12
Accessories
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 2013, chapter “Processing notes, 2.1”
For matching clamp see page 6.
Sections
1
A
N
mm
2
72
l
N
mm
61
A
R
value
28.7
Pins
12
Ordering code
B65816C1512T001
B65816
Marking of pin 1
Ground Ø 1.3+0.1
Hole arrangement
View in mounting direction
(Note half pitch!)
Please read
Cautions and warnings
and
Important notes
at the end of this document.
5
06/13