B65812-C2005

RM 8 Core I In accordance with IEC 60431 I Cores without center hole B65811 for transformer applications I RM cores are supplied in sets Magnetic characteristics (per set) with center hole without center hole 0,59 38 64 55 2 430 mm–1 mm mm2 mm2 mm3 Σl/A le Ae A min Ve 0,67 35,1 52 — 1 840 Approx. weight (per set) m 10,7 12 g Gapped Material AL value s approx. mm 3% 3% 3% 5% 0,23 0,17 0,14 0,10 0,49 0,24 0,11 0,04 0,30 0,18 133 168 213 336 76 117 298 752 118 189 µe nH N48 250 ± 315 ± 400 ± 630 ± Ordering code 1) -D with center hole -F with threaded sleeve -J without center hole B65811-+250-A48 B65811-+315-A48 B65811-+400-A48 B65811-+630-J48 B65811-J160-A41 B65811-J250-J41 B65811-J630-J41 B65811-J1600-K41 B65811-J250-A87 B65811-J400-A87 N41 160 ± 3 % 250 ± 5 % 630 ± 5 % 1600 ± 10 % 250 ± 3 % 400 ± 3 % N87 1) Replace the + by the code letter “F” or “D” for the required version. Standard version is “D”. 224 08/01 RM 8 Core Ungapped Material A L value nH N26 N30 T38 N49 N87 N97 1) N41 2900 + 30/– 20 % 1550 5700 + 30/– 20 % 2680 12500 + 40/– 30 % 5870 2200 + 30/– 20 % 1040 1270 3300 + 30/– 20 % 1560 1900 3300 + 30/– 20 % 1560 1900 4100 + 30/– 20 % 1930 1900 < 0,37 (50 mT, 500 kHz, 100 °C) B65811 µe A L1min PV nH W/set Ordering code -D with center hole -J w/o center hole B65811-D-R26 B65811-J-R30 B65811-J-Y38 B65811-J-R49 < 1,20 B65811-J-R87 (200 mT, 100 kHz, 100 °C) B65811-J-R97 < 1,00 (200 mT, 100 kHz, 100 °C) < 0,36 (200 mT, 25 kHz, 100 °C) B65811-J-R41 1) Preliminary data 225 08/01 RM 8 Accessories Coil former, squared pins 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 For matching clamp and insulating washers see page 230 Sections 1 AN mm2 30 lN mm 42 A R value µΩ 47 Pins 5 8 8 12 5 8 Ordering code B65812-N1005-D1 B65812-N1008-D1 B65812-W1008-D1 B65812-N1012-D1 B65812-N1005-D2 B65812-N1008-D2 B65812 2 28,4 42 50 1,3 12 pins ,2 +0 8,7 5± 0,0 5 11 12 10 9 3 4 Version 5 pins 8 pins Pins omitted 3, 4, 6, 7, 9, 10, 12 3, 4, 9, 10 1 2 8 7 10,65 _ 0,15 0,60±0,05 65 ø16,9 _ 0,2 ø9,95 _ 0,15 0,56±0,05 11,55 0,97±0,05 0,5 Ground Erdungspunkte Ø 1,3 + 0,1 ø1,3+0,1 5,5±0,3 2,54 ø1+0,1 _ 10 FRM0301-M Hole arrangement View in mounting direction 226 08/01 60 RM 8 Accessories Coil former, pins squared in the start-of-winding area Material: GFR thermosetting plastic (UL 94 V-0, insulation class to IEC 60085: H max. operating temperature 180 °C), color code blue 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 washers see page 230 Sections 1 AN mm2 30 lN mm 42 A R value µΩ 47 Pins 5 8 12 5 12 Ordering code B65812-K1005-D1 B65812-K1008-D1 B65812-K1012-D1 B65812-K1005-D2 B65812-K1012-D2 B65812 2 28,4 42 50 5 and 8 pins*) 0, 11 12 10 9 8 7 4 65 ø16,9 _ 0,2 ø9,95 _ 0,1 3 12 pins 1, 35 ±0 ,0 7+ 2 5 1 2 *) Pins 6, 7 and 12 are omitted *) in the 5-pin version 10,65 _ 0,15 0,60±0,05 8, 0,97±0,05 0,5 Ground ø1,3+0,1 ø1+0,1 2,54 0,56±0,05 5,5±0,3 11,55 _ 10 FRM0240-2 ˚ Hole arrangement View in mounting direction 227 08/01 60 ˚ RM 8 Accessories Coil former for SMPS transformers with line isolation The creepage distances and clearances are designed such that the coil former is suitable for use in SMPS transformers with line isolation. G Closed center flange with external wire guide G Pins squared in the start-of-winding area G Optimized for use with automatic winding machines 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 Sections 2 AN mm2 28,4 lN mm 42 A R value µΩ 50 Pins 8 Ordering code B65812-X1108-D2 B65812 1,3 8,7 + 0,2 11 12 5± 1 2 Section C–D Schnitt C-D 0,0 5 View A Ansicht A 7,4 8 7 65 A 9,9 5 0,55±0,5 11,5 _ 0,15 10,6 _ 0,15 0,55±0,05 ø16,9 _ 0,2 ø9,95 _ 0,1 C D 0,9±0,05 ø0,62 max. Ground Ø ø1,3+0,1 Erdungspunkte1,3+0,1 0,45 max. 5,5±0,3 ø1+0,1 Hole arrangement View in mounting direction 2,54 FRM0260-G 228 08/01 _1 60 0 RM 8 Accessories Coil former for power applications Optimized for automatic winding 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 230 Sections 1 AN mm2 30 lN mm 42 A R value µΩ 47 Pins 12 Ordering code B65812-C1512-T1 B65812 Marking of pin 1 Ground Ø 1,3+0,1 Hole arrangement View in mounting direction (Note half pitch!) 229 08/01 RM 8 Accessories Clamp I With ground terminal, made of stainless spring steel (tinned), 0,4 mm thick I Solderability to IEC 60068-2-20, test Ta, method 1 (aging 3): 235 °C, 2 s I Also available as strip clamp on reels B65812 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), 0,08 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) Clamp 0,7 _ 0,2 B65812-A2203 B65812-A5000 B65812-C2005 4,8 max. _ 0,1 13,6 +0,2 _ 0,1 14,9 +0,2 0,7 _ 0,2 _ 0,2 4,5 +0,1 0,7x0,4 FRM0105-8 Insulating washer 1 Insulating washer 2 230 08/01 RM 8 Accessories Adjusting screw I Tube core with thread and core brake made of GFR polyterephthalate B63399 B65812 Plastic adjusting screwdriver (not shown) Plastic handle for adjusting screwdriver (not shown) Core RM 8 Material AL value nH N 48 250 315 400 630 Handle Adjusting screw Tube core ∅ × length mm 4,18 × 5,0 3,85 × 5,0 4,18 × 4,0 4,18 × 5,0 Material Si 1 N 22 N 22 N 22 Color code white gray brown black Min. adjusting range % 12 13 17 9 B65812-B3001-X101 B65812-B3003-X22 B65812-B3002-X22 B65812-B3001-X22 B63399-B1 B63399-B5 Ordering code Adjusting screwdriver Adjusting screw 231 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