EPCOS B65815 Rm 12 in accordance with iec 60431 Datasheet

RM Cores
Series/Type:
RM 12
The following products presented in this data sheet are being withdrawn.
Ordering Code
B65816D20050000
Substitute Product
Date of
Withdrawal
2004-10-18
Deadline Last
Orders
2005-03-31
Last Shipments
2005-09-30
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.
RM 12
Core
B65815
thickness of base for power applications
5
16,1_ 0,5
29
■ Without center hole
■ RM cores are supplied in sets
_ 1,2
,8 _
1,
2
,8
29
■ In accordance with IEC 60431
■ Optimized core cross section and increased
Magnetic characteristics (per set)
Σl/A
le
Ae
A min
Ve
= 0,39 mm–1
= 57 mm
= 146 mm2
= 125 mm2
= 8 340 mm3
13,4 min.
37,6 _ 1,5
ø25+1
24,6 _ 0,2
16,8+0,6
S
21,6±0,25
Approx. weight 45 g/set
ø12,8 _ 0,4
FRM0300-E
Gapped
Material
AL value
nH
N41
160 ± 3 %
s
approx.
mm
1,30
µe
Ordering code
-E without center hole
50
B65815-E160-A41
250 ± 3 %
0,70
78
B65815-E250-A41
400 ± 3 %
0,35
124
B65815-E400-J41
1000 ± 5 %
0,12
310
B65815-E1000-J41
244 08/01
RM 12
Core
B65815
Ungapped
Material A L value
µe
nH
A L1min PV
Ordering code
nH
-E w/o center hole
W/set
N30
8400 + 30/– 20 %
2610
N49
3700 + 30/– 20 %
1090 1930
< 1,41
(50 mT, 500 kHz, 100 °C)
B65815-E-R30
N87
5300 + 30/– 20 %
1640 2900
B65815-E-R87
< 4,50
(200 mT, 100 kHz, 100 °C)
N97 1)
5300 + 30/– 20 %
1640 2900
B65815-E-R97
< 3,60
(200 mT, 100 kHz, 100 °C)
N41
6000 + 30/– 20 %
1860 2900
< 1,50
(200 mT, 25 kHz, 100 °C)
1) Preliminary data
245 08/01
B65815-E-R49
B65815-E-R41
RM 12
Accessories
B65816
Coil former
Material:
GFR thermosetting plastic (UL 94 V-0, insulation class to IEC 60085:
H max. operating temperature 180 °C), color code black
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”, page 153
Squared pins
For matching clamp and insulating washers see page 248
Sections
AN
mm2
lN
mm
A R value
µΩ
Pins
Ordering code
1
73
61
28,7
12
B65816-N1012-D1
Ground Ø 1,3+0,1
Hole arrangement
View in mounting direction
246 08/01
RM 12
Accessories
B65816
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
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”, page 153
For matching clamp and insulating washer 1 see page 248
Sections
AN
mm2
lN
mm
A R value
µΩ
Pins
Ordering code
1
72
61
28,7
12
B65816-C1512-T1
Marking of pin 1
Ground Ø 1,3+0,1
Hole arrangement
View in mounting direction
(Note half pitch!)
247 08/01
RM 12
Accessories
B65816
Clamp
■ With ground terminal, made of stainless spring steel (tinned), 0,45 mm thick
■ Solderability to IEC 60068-2-20, test Ta, method 1 (aging 3): 235 °C, 2 s
Insulating washer 1 between core and coil former
■ For tolerance compensation and for insulation
■ Made of polycarbonate (UL 94 V-0, insulation class to IEC 60085: E
120 °C), 0,1 mm thick
Insulating washer 2 for double-clad PCBs
■ Made of polycarbonate (UL 94 V-0, insulation class to IEC 60085: E
120 °C), 0,3 mm thick
Ordering code
Clamp (ordering code per piece, 2 are required)
B65816-A2002
Insulating washer 1 (reel packing, PU = 1 reel)
B65816-B5000
Insulating washer 2 (bulk)
B65816-D2005
4,8 max.
20,5+0,3
5,8 _ 0,5
0,9 _ 0,2
22,5+0,3
0,9 _ 0,2
Clamp
1_ 0,1
FRM0134-L
Insulating washer 1
Insulating washer 2
248 08/01
Herausgegeben von EPCOS AG
Marketing Kommunikation, Postfach 80 17 09, 81617 München, DEUTSCHLAND
 EPCOS AG 2000. Alle Rechte vorbehalten. Vervielfältigung, Veröffentlichung, Verbreitung und
Verwertung dieser Broschüre und ihres Inhalts ohne ausdrückliche Genehmigung der EPCOS AG
nicht gestattet.
Mit den Angaben in dieser Broschüre werden die Bauelemente spezifiziert, keine Eigenschaften
zugesichert. Bestellungen unterliegen den vom ZVEI empfohlenen Allgemeinen Lieferbedingungen
für Erzeugnisse und Leistungen der Elektroindustrie, soweit nichts anderes vereinbart wird.
Diese Broschüre ersetzt die vorige Ausgabe.
Fragen über Technik, Preise und Liefermöglichkeiten richten Sie bitte an den Ihnen nächstgelegenen Vertrieb der EPCOS AG oder an unsere Vertriebsgesellschaften im Ausland.
Bauelemente können aufgrund technischer Erfordernisse Gefahrstoffe enthalten. Auskünfte
darüber bitten wir unter Angabe des betreffenden Typs ebenfalls über die zuständige Vertriebsgesellschaft einzuholen.
Published by EPCOS AG
Marketing Communications, P.O. Box 80 17 09, 81617 Munich, GERMANY
 EPCOS AG 2000. All Rights Reserved. Reproduction, publication and dissemination of this brochure and the information contained therein without EPCOS’ prior express consent is prohibited.
The information contained in this brochure describes the type of component and shall not be considered as guaranteed characteristics. Purchase orders are subject to the General Conditions for
the Supply of Products and Services of the Electrical and Electronics Industry recommended by the
ZVEI (German Electrical and Electronic Manufacturers’ Association), unless otherwise agreed.
This brochure replaces the previous edition.
For questions on technology, prices and delivery please contact the Sales Offices of EPCOS AG or
the international Representatives.
Due to technical requirements components may contain dangerous substances. For information on
the type in question please also contact one of our Sales Offices.
1
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