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Ferrites and accessories
RM 6, RM 6 LP Cores and accessories
Series/Type: Date: B65807, B65808, B65821, B65659 September 2006/October 2007/January 2010
Data Sheet
EPCOS AG 2006, 2007, 2010. Reproduction, publication and dissemination of this data sheet and the information contained therein without EPCOS' prior express consent is prohibited.
RM 6 Core
To IEC 62317-4 Core without center hole
B65807
for transformer applications Delivery mode: sets
Magnetic characteristics (per set) with center hole l/A le Ae Amin Ve 0.86 26.9 31.3 -- 840 without center hole 0.78 28.6 36.6 31 1050 mm-1 mm mm2 mm2 mm3
Approx. weight (per set) m 4.9 5.1 g
Gapped Material AL value nH K1 M33 N48 40 3% 63 3% 100 3% 160 3% 250 3% 315 3% 400 3% 250 3% s approx. mm 0.80 0.60 0.38 0.22 0.12 0.08 0.05 0.17 e Ordering code 1) -J without center hole -N with threaded sleeve -C with center hole B65807+0040A001 B65807+0063A033 B65807+0100A033 B65807+0160A048 B65807+0250A048 B65807+0315A048 B65807+0400A048 B65807J0250A041
27.4 43.2 68.5 109 171 215 274 155
N41
1) Replace the + by the code letter "C" or "N" for the required version. Standard version is "C".
Please read Cautions and warnings and Important notes at the end of this document.
2
09/06
RM 6 Core
Ungapped Material AL value nH N48 N45 N30 T35 T38 T66 N49 N87 N97 N41 2200 +30/-20% 1500 3500 +30/-20% 2180 4300 +30/-20% 2670 6200 +30/-20% 3860 8600 +40/-30% 5350 12300 +40/-30% 7650 1700 +30/-20% 1060 2400 +30/-20% 1490 2400 +30/-20% 1490 3100 +30/-20% 1930 < 0.15 ( 50 mT, 500 kHz, 100 C) < 0.51 (200 mT, 100 kHz, 100 C) < 0.39 (200 mT, 100 kHz, 100 C) < 0.16 (200 mT, 25 kHz, 100 C) e PV W/set Ordering code -C with center hole -J without center hole B65807C0000R048 B65807J0000R045 B65807J0000R030 B65807J0000R035 B65807J0000Y038 B65807J0000Y066 B65807J0000R049 B65807J0000R087 B65807J0000R097 B65807J0000R041
B65807
Please read Cautions and warnings and Important notes at the end of this document.
3
09/06
RM 6 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 Sumikon PM 9630 (R) [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" For matching clamp and insulating washers see page 8. Sections 1 AN mm2 15 lN mm 30 AR value 69 Pins 4 5 6 4 6 Ordering code B65808N1004D001 B65808N1005D001 B65808N1006D001 B65808N1004D002 B65808N1006D002
B65808
2
14
30
73
4 pins
15 0.
5 + 6 pins
6 2
0.7
6
6.
1 2 5 3 o7.45 _ 0.1
0.3 _ 0.1 50.3
5+
0.05
5
0.520.05
Pin 4 is omitted in 5-pin version 3 o12.3 _ 0.2
0.480.06
4
8.65 _ 0.1
7.85 _ 0.1 0.870.06
o1.25 0.45 max.
o1+0.1
o1+0.1
2.54
Ground o1.3+0.1
FRM0308-A-E
Please read Cautions and warnings and Important notes at the end of this document.
4
09/06
50
Hole arrangement View in mounting direction
_1
0
RM 6 Accessories
Coil former, pins squared in the start-of-winding area GFR thermosetting plastic (UL 94 V-0, insulation class to IEC 60085: H max. operating temperature 180 C), color code blue Bakelite UP 3420 (R) [E61040 (M)], HEXION SPECIALTY CHEMICALS GMBH 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" Material: For matching clamp and insulating washers see page 8. Sections 1 AN mm2 15 lN mm 30 AR value 69 Pins 4 5 6 Ordering code B65808K1004D001 B65808K1005D001 B65808K1006D001
B65808
4 pins
15 0.
6 2 5 5 3 o7.45 _ 0.1
5 pins
6
6 pins
0.7
1 2 5
6.
5+
0.05
6 1 2
0.520.05
3 o12.3 _ 0.2
4
3
8.65 _ 0.1
0.870.05
o0.52 max.
o1+0.1
2.54
0.45 max. 50.3
o1+0.1
7.85 _ 0.1
Ground o1.3+0.1
FRM0309-I-E
Please read Cautions and warnings and Important notes at the end of this document.
5
09/06
50
Hole arrangement View in mounting direction
_1
0
RM 6 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.
Closed center flange with external wire guide Pins squared in the start-of-winding area Optimized for use with automatic winding machines
B65808
GFR thermosetting plastic (UL 94 V-0, insulation class to IEC 60085: H max. operating temperature 180 C), color code black Sumikon PM 9630 (R) [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" Material: Sections 2 AN mm2 14 lN mm 30 AR value 73 Pins 8 Ordering code B65808S1108D002
0,7
6,5
,1 +0
5
8 7
0,05
1 2
Section C - D Schnitt C-D (onlyMittelflansch) (nur center flange)
View A Ansicht A
6 5
3 4A o12,3 _ 0,2 o4,75 _ 0,1
6,35
0,470,05
0,7
0,05
0,470,05
C
D
0,45 max.
8,6 _ 0,1
7,8 _ 0,1
0,80,05
o0,52 max.
Ground O 1.3+0.1 Erdungspunkte o1,3+0,1
o1+0,1
50,3
Hole arrangement View in mounting direction
2,54
FRM0261-P
Please read Cautions and warnings and Important notes at the end of this document.
6
01/10
50
_1
0
RM 6 Accessories
Coil former for power applications with angled pins 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 Valox 420-SE0 (R) [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 and insulating washer 1 see page 8. Sections 1 AN mm2 15 lN mm 30 AR value 69 Pins 8 Ordering code B65808E1508T001
B65808
8,5+0,2 6,5+0,2
Marking of pin 1
11,2+0,3 18,4 _ 0,4
0,50,1
3,3 _ 0,3
2,2 _ 0,2
o7,55 _ 0,2
7,95 _ 0,1
2,5 _ 0,15
12,3 _ 0,25
16 _ 0,4
0,950,1
0,5
Ground o1,3+0,15 Core 5
12,7 5,08
4
17,78
0,3
4,4 _ 0,3
3,81
8 15,24
1 o1+0,15
Hole arrangement View in mounting direction
FRM0298-Y
Please read Cautions and warnings and Important notes at the end of this document.
7
09/06
RM 6 Accessories
Clamp
With ground terminal, made of stainless spring steel (tinned), 0.4 mm thick Solderability to IEC 60068-2-20, test Ta, method 1 (aging 3): 235 C, 2 s Also available as strip clamp on reels on request
B65808
Insulating washer 1 between core and coil former
For tolerance compensation and for insulation Made of polyarylate film (UL 94 V-0, insulation class to IEC 60085: E
120 C), 0.08 mm thick Aryphan F685, [E167358 (M)], natural color, LOFO HIGH TECH FILM GMBH
Insulating washer 2 for double-clad PCBs
Made of polycarbonate (UL 94 V-0, insulation class to IEC 60085: E
120 C), 0.25 mm thick Makrofol FR, [E118859 (M)], natural color, BAYER MATERIALSCIENCE L L C Ordering code
Clamp (ordering code per piece, 2 are required) Insulating washer 1 (reel packing, PU = 1 reel) Insulating washer 2 (bulk) Clamp
0,85 _ 0,25
B65808A2203X000 B65808A5000X000 B65808C2005X000
Insulating washer 1
Insulating washer 2
o6.10.25
_ 0,1 10,9 +0,2
9,5+0,2
9
1.20.2
FRM0318-H
14.95 _ 0.2
FRM0310-L
0,85 _ 0,25
_ 0,2 4,5 +0,1
0,6
FRM0187-C
Clamping forces for RM 6 Fmin: Extension of clamp from a to a2 = Xmin Fmax: Extension of clamp from a to a1 = Xmax Clamp opening a (mm) Core nose Zmax (mm) Height of core pair X (mm) Xmin Xmax
FRM0157-Q
Z max
9.5 +0.2 0.22 10.1 10.6 7 50
X
a
Clamping force F (N)
Fmin Fmax
Please read Cautions and warnings and Important notes onat the end of this document.
8
01/10
14.95 _ 0.2
130.5
2,6 max.
RM 6 Accessories
SMD coil former with gullwing terminals Material: GFR liquid crystal polymer (UL 94 V-0, insulation class to IEC 60085: F max. operating temperature 155 C), color code black Vectra C 130 [E83005 (M)], TICONA Solderability: to IEC 60068-2-58, test Td, method 6 (Group 3): 245 C, 3 s Resistance to soldering heat: to IEC 60068-2-58, test Td, method 6 (Group 3): 255 C, 10 s permissible soldering temperature for wire-wrap connection on coil former: 400 C,1 s see Data Book 2007, chapter "Processing notes, 2.1" Winding: Clamp
Without ground terminal, made of stainless spring steel, 0.435 mm thick Also available as strip clamp on request
B65821, B65808
Sections 1
AN mm2 16.2
lN mm 31
AR value 66
Terminals 8
Ordering code B65821C1008T001 B65808J2204X000 Clamp
Clamp(ordering code per piece, 2 are required) Coil former
o12.3 _ 0.2 o7.45 _ 0.1 o6.5+0.15
_ 2.3 _ 0.05 7.95 0.1
0.40.1
0.85 _ 0.05
16.7 _ 0.2 11.1+0.2 1 2 8 7 6 5 22 _ 0.3
0.60.1 1.2 15.5 _ 0.2
Recommended PCB layout 2.5
12.7 5.08
3 4
12.7 5.08 3.81
3.81
22.8
FRM0311-U-E
Please read Cautions and warnings and Important notes at the end of this document.
9
09/06
RM 6 Accessories
Adjusting screw
Tube core with thread and core brake made of GFR polyterephthalate
B65659
Pocan B3235 (R) [E245249 (M)], LANXESS AG Tube core x length (mm) Material 2.62 x 3.6 2.75 x 4.4 2.82 x 4.4 a b N22 N22 N22
Figure a b c
Ordering code Color code red black yellow c B65659F0001X023 B65659F0003X023 B65659F0004X023
Please read Cautions and warnings and Important notes at the end of this document.
10
09/06
RM 6 Low Profile Core

B65807P
To IEC 62317-4 For compact transformers Without center hole Delivery mode: sets
Magnetic characteristics (per set) l/A le Ae Amin Ve = 0.58 mm-1 = 21.8 mm = 37.5 mm2 = 31.2 mm2 = 820 mm3
Approx. weight 4.0 g/set
Ungapped Material AL value nH T38 N49 N92 N87 10500 +40/-30% 2200 +30/-20% 2300 +30/-20% 3000 +30/-20% 4860 1020 1060 1390 < 0.14 ( 50 mT, 500 kHz, 100 C) < 0.44 (200 mT, 100 kHz, 100 C) < 0.40 (200 mT, 100 kHz, 100 C) e PV W/set B65807P0000Y038 B65807P0000R049 B65807P0000R092 B65807P0000R087 Ordering code
Please read Cautions and warnings and Important notes at the end of this document.
11
09/06
Ferrites and accessories Cautions and warnings
Mechanical stress and mounting Ferrite cores have to meet mechanical requirements during assembling and for a growing number of applications. Since ferrites are ceramic materials one has to be aware of the special behavior under mechanical load. As valid for any ceramic material, ferrite cores are brittle and sensitive to any shock, fast changing or tensile load. Especially high cooling rates under ultrasonic cleaning and high static or cyclic loads can cause cracks or failure of the ferrite cores. For detailed information see Data Book 2007, chapter "General - Definitions, 8.1". Effects of core combination on AL value Stresses in the core affect not only the mechanical but also the magnetic properties. It is apparent that the initial permeability is dependent on the stress state of the core. The higher the stresses are in the core, the lower is the value for the initial permeability. Thus the embedding medium should have the greatest possible elasticity. For detailed information see Data Book 2007, chapter "General - Definitions, 8.2". Heating up Ferrites can run hot during operation at higher flux densities and higher frequencies. NiZn-materials The magnetic properties of NiZn-materials can change irreversible in high magnetic fields. Processing notes - The start of the winding process should be soft. Else the flanges may be destroid. - To strong winding forces may blast the flanges or squeeze the tube that the cores can no more be mount. - To long soldering time at high temperature (>300 C) may effect coplanarity or pin arrangement. - Not following the processing notes for soldering of the J-leg terminals may cause solderability problems at the transformer because of pollution with Sn oxyd of the tin bath or burned insulation of the wire. For detailed information see Data Book 2007, chapter "Processing notes, 2.2". - The dimensions of the hole arrangement have fixed values and should be understood as a recommendation for drilling the printed circuit board. For dimensioning the pins, the group of holes can only be seen under certain conditions, as they fit into the given hole arrangement. To avoid problems when mounting the transformer, the manufacturing tolerances for positioning the customers' drilling process must be considered by increasing the hole diameter.
12
09/06
Important notes
The following applies to all products named in this publication: 1. Some parts of this publication contain statements about the suitability of our products for certain areas of application. These statements are based on our knowledge of typical requirements that are often placed on our products in the areas of application concerned. We nevertheless expressly point out that such statements cannot be regarded as binding statements about the suitability of our products for a particular customer application. As a rule, EPCOS is either unfamiliar with individual customer applications or less familiar with them than the customers themselves. For these reasons, it is always ultimately incumbent on the customer to check and decide whether an EPCOS product with the properties described in the product specification is suitable for use in a particular customer application. 2. We also point out that in individual cases, a malfunction of electronic components or failure before the end of their usual service life cannot be completely ruled out in the current state of the art, even if they are operated as specified. In customer applications requiring a very high level of operational safety and especially in customer applications in which the malfunction or failure of an electronic component could endanger human life or health (e.g. in accident prevention or life-saving systems), it must therefore be ensured by means of suitable design of the customer application or other action taken by the customer (e.g. installation of protective circuitry or redundancy) that no injury or damage is sustained by third parties in the event of malfunction or failure of an electronic component. 3. The warnings, cautions and product-specific notes must be observed. 4. In order to satisfy certain technical requirements, some of the products described in this publication may contain substances subject to restrictions in certain jurisdictions (e.g. because they are classed as hazardous). Useful information on this will be found in our Material Data Sheets on the Internet (www.epcos.com/material). Should you have any more detailed questions, please contact our sales offices. 5. We constantly strive to improve our products. Consequently, the products described in this publication may change from time to time. The same is true of the corresponding product specifications. Please check therefore to what extent product descriptions and specifications contained in this publication are still applicable before or when you place an order. We also reserve the right to discontinue production and delivery of products. Consequently, we cannot guarantee that all products named in this publication will always be available. The aforementioned does not apply in the case of individual agreements deviating from the foregoing for customer-specific products. 6. Unless otherwise agreed in individual contracts, all orders are subject to the current version of the "General Terms of Delivery for Products and Services in the Electrical Industry" published by the German Electrical and Electronics Industry Association (ZVEI). 7. The trade names EPCOS, BAOKE, Alu-X, CeraDiode, CSMP, CSSP, CTVS, DeltaCap, DigiSiMic, DSSP, MiniBlue, MiniCell, MKK, MLSC, MotorCap, PCC, PhaseCap, PhaseCube, PhaseMod, PhiCap, SIFERRIT, SIFI, SIKOREL, SilverCap, SIMDAD, SiMic, SIMID, SineFormer, SIOV, SIP5D, SIP5K, ThermoFuse, WindCap are trademarks registered or pending in Europe and in other countries. Further information will be found on the Internet at www.epcos.com/trademarks. 13 01/10

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