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RM 14 Core
I In accordance with IEC 60431 I Optimized core cross section and increased
B65887
thickness of base for power applications
I Without center hole I RM cores are supplied in sets
Magnetic characteristics (per set)
l/A le Ae A min Ve
= 0,35 mm-1 = 70 mm = 200 mm2 = 170 mm2 = 14 000 mm3
Approx. weight 74 g/set
Gapped Material AL value nH N41 160 3 % 250 3 % 400 3 % 1000 5 % s approx. mm 1,90 1,00 0,50 0,15
e
Ordering code -E without center hole
45 70 111 278
B65887-E160-A41 B65887-E250-A41 B65887-E400-A41 B65887-E1000-J41
251 08/01
RM 14 Core
Ungapped Material AL value nH N49 N87 N97 1) N41 3900 + 30/- 20 % 6000 + 30/- 20 % 6000 + 30/- 20 % 6800 + 30/- 20 % 1030 1670 1670 1890
B65887
e
A L1min P V nH 2150 3250 3250 3250 W/set < 2,37 (50 mT, 500 kHz, 100 C)
Ordering code -E without center hole B65887-E-R49
< 7,40 B65887-E-R87 (200 mT, 100 kHz, 100 C) B65887-E-R97 < 5,60 (200 mT, 100 kHz, 100 C) < 2,52 (200 mT, 25 kHz, 100 C) B65887-E-R41
1) Preliminary data
252 08/01
RM 14 Accessories
Coil former Material: GFR thermosetting plastic (UL 94 V-0, insulation class to IEC 60085: F max. operating temperature 155 C), color code green 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 255 Sections 1 AN mm2 107 lN mm 71,5 A R value 23 Pins 10 12 Ordering code B65888-C1010-D1 B65888-C1012-D1
B65888
10 pins
11 10 3 9 7
0,80,05
12 pins
12 1 2 8 7 9 64 5 o28,8 _ 0,3 11 10 3 12 1 2
64 o16,8 _ 0,2
0 ,2+ 15
,3
20,5 _ 0,3
1,5 _ 0,1 10,05
0,6
2,54
o1,3+0,1
6,30,3
3
Erdungspunkte o1,6+0,1 Ground O 1,6+0,1
Hole arrangement View in mounting direction 253 08/01
FRM0273-D
RM 14 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 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 255 Sections 1 AN mm2 106 lN mm 71,5 A R value 23 Pins 12 Ordering code B65888-C1512-T1
B65888
Marking of pin 1
Ground O 1,6+0,1
Hole arrangement View in mounting direction (Note half pitch!) 254 08/01
RM 14 Accessories
Clamp
I With ground terminal, made of stainless spring steel (tinned), 0,5 mm thick I Solderability to IEC 60068-2-20, test Ta, method 1 (aging 3): 235 C, 2 s
B65888
Insulating washer 1 between core and coil former
I For tolerance compensation and for insulation I Made of polycarbonate (UL 94 V-0, insulation class to IEC 60085: E
120 C), 0,15 mm thick
Insulating washer 2 for double-clad PCBs
I 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) Insulating washer 1 (reel packing, PU = 1 reel) Insulating washer 2 (bulk)
B65888-A2002 B65888-B5000 B65888-B2005
Clamp
Insulating washer 1
Insulating washer 2
o14,50,2
23
2,20,2
FRM0143-K
o300,2
255 08/01
Herausgegeben von EPCOS AG Marketing Kommunikation, Postfach 80 17 09, 81617 Munchen, DEUTSCHLAND EPCOS AG 2000. Alle Rechte vorbehalten. Vervielfaltigung, Veroffentlichung, Verbreitung und Verwertung dieser Broschure und ihres Inhalts ohne ausdruckliche Genehmigung der EPCOS AG nicht gestattet. Mit den Angaben in dieser Broschure werden die Bauelemente spezifiziert, keine Eigenschaften zugesichert. Bestellungen unterliegen den vom ZVEI empfohlenen Allgemeinen Lieferbedingungen fur Erzeugnisse und Leistungen der Elektroindustrie, soweit nichts anderes vereinbart wird. Diese Broschure ersetzt die vorige Ausgabe. Fragen uber Technik, Preise und Liefermoglichkeiten richten Sie bitte an den Ihnen nachstgelegenen Vertrieb der EPCOS AG oder an unsere Vertriebsgesellschaften im Ausland. Bauelemente konnen aufgrund technischer Erfordernisse Gefahrstoffe enthalten. Auskunfte daruber bitten wir unter Angabe des betreffenden Typs ebenfalls uber die zustandige 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.
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