B65813J0250A041_技术文档

Ferrites and accessories

RM 10, RM 10 LPꢀ

Core and accessories

Series/Type:

B65813, B65814, B65679

Date:

a~í~=pÜÉÉí ^{February 2016}

¤ꢀEPCOS AG 2016. Reproduction, publication and dissemination of this publication, enclosures hereto and the

information contained therein without EPCOS’ prior express consent is prohibited.ꢀ

ꢀ

EPCOS AG is a TDK Group Company.

RM 10

Core and accessories

Individual parts

Adjusting screw

Part no.

B65679

Page

8

Core

B65813

B65814

3

7

Clamps

Insulating washer 1

Coil former

B65814

7

5

Core

B65813

B65814

3

7

Threaded sleeve (glued-in)

Insulating washer 2

Example of an assembly set

Also available:

Coil former forꢀ

ꢀ

power applications

B65814

6

ꢀ

RM 10 low-profile:

Core

B65813P

9

Please read Cautions and warnings andꢀ

Important notes at the end of this document.

2

02/16

RM 10

Core

B65813

■ To IEC 62317-4

■ Cores without center holeꢀ

for transformer applications

■ Delivery mode: sets

Magnetic characteristics (per set)

withꢀ

withoutꢀ

center hole center hole

6l /Aꢀ

l_eꢀ

A_eꢀ

A_minꢀ

V_e

0.5ꢀ

42ꢀ

83ꢀ

—ꢀ

3490

0.45ꢀ

44ꢀ

98ꢀ

90ꢀ

4310

mm^–1ꢀ

mmꢀ

mm^2ꢀ

mm³

Approx. weight (per set)

m

20.7

22

g

ꢀ

Gapped

Material

A_Lvalueꢀ

sꢀ

P_e

Ordering code^1)ꢀ

ꢀ

-D with center holeꢀ

ꢀ

approx.ꢀ

mm

-N with threaded sleeveꢀ

-J without center hole

nH

N48

N41

400 r 3%

630 r 3%

0.21

0.13

161

254

B65813+0400A048

B65813+0630A048

250 r 3%

630 r 5%

1600 r10%

0.44

0.13

0.04

89

225

572

B65813J0250A041

B65813J0630J041

B65813J1600K041

1) Replace the + by the code letter “D” or “N” for the required version.

Please read Cautions and warnings andꢀ

Important notes at the end of this document.

3

02/16

RM 10

Core

B65813

Ungapped

Material

A_Lvalueꢀ

P_e

P_Vꢀ

Ordering codeꢀ

ꢀ

nH

W/set

-J without center hole

N30

T38

N49

N87

N97

N41

7600 +30/–20% 2720

16000 +40/–30% 5720

B65813J0000R030

B65813J0000Y038

2900 +30/–20% 1040 < 0.75 ( 50 mT, 500 kHz,100 qC) B65813J0000R049

4200 +30/–20% 1500 < 2.30 (200 mT, 100 kHz, 100 qC) B65813J0000R087

4200 +30/–20% 1500 < 2.00 (200 mT, 100 kHz, 100 qC) B65813J0000R097

5500 +30/–20% 1960 < 0.80 (200 mT, 25 kHz, 100 qC) B65813J0000R041

Please read Cautions and warnings andꢀ

Important notes at the end of this document.

4

02/16

RM 10

Accessories

B65814

Coil former

Material:

GFR thermosetting plastic (UL 94 V-0, insulation class to IEC 60085:ꢀ

max. operating temperature 155 qC), color code blackꢀ

H

Sumikon PM 9630^®E41429 (M) , SUMITOMO BAKELITE CO LTD

>

@

Solderability: to IEC 60068-2-20, test Ta, method 1 (aging 3): 235 qC, 2 s

Resistance to soldering heat: to IEC 60068-2-20, test Tb, method 1B: 350 qC, 3.5 s

Winding:

see Data Book 2013, chapter “Processing notes, 2.1”

Squared pins.

For matching clamp and insulating washers see page 7.

Sections

A_Nꢀ

mm²

l_Nꢀ

mm

A_Rvalueꢀ

P:

Pins

Ordering code

1

2

41.5

39

52

43

46

8

12

B65814N1008D001

B65814N1012D001

8

12

B65814N1008D002

B65814N1012D002

12 pins

Version

8 pins

Pins omitted

2, 5, 8, 11

Hole arrangementꢀ

View inꢀ

mounting direction

Please read Cautions and warnings andꢀ

Important notes at the end of this document.

5

02/16

RM 10

Accessories

B65814

Coil former for power applications

Optimized for automatic winding

Material:

GFR polyterephthalate (UL 94 V-0, insulation class to IEC 60085:ꢀ

max. operating temperature 155 qC), color code blackꢀ

F

Valox 420-SE0^®E45329 (M) , Sabic Innovative Plastic

>

@

Solderability: to IEC 60068-2-20, test Ta, method 1 (aging 3): 235 qC, 2 s

Resistance to soldering heat: to IEC 60068-2-20, test Tb, method 1B: 350 qC, 3.5 s

Winding:

see Data Book 2013, chapter “Processing notes, 2.1”

For matching clamp and insulating washer 1 see page 7.

Sections

1

A_Nꢀ

l_Nꢀ

mm

A_Rvalueꢀ

P:

Pins

12

Ordering code

B65814C1512T001

mm²

41.5

52

43

Hole arrangementꢀ

View in mounting directionꢀ

(Note half pitch!)

Please read Cautions and warnings andꢀ

Important notes at the end of this document.

6

02/16

RM 10

Accessories

B65814

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 qC, 2 s

■ Also available as strip clamp on reels on request

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 qC), 0.08 mm thickꢀ

>

@

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 qC), 0.25 mm thickꢀ

>

@

Makrofol FR7-2, E118859 (M) , natural color, BAYER MATERIALSCIENCE AG

Ordering code

Clamp (ordering code per piece, 2 are required)

Insulating washer 1 (reel packing, PU = 1 reel)

Insulating washer 2 (bulk)

B65814B2203X000

B65814B5000X000

B65814B2005X000

Clamp

Insulating washer 1

(preliminary data)

Insulating washer 2

Please read Cautions and warnings andꢀ

Important notes at the end of this document.

7

02/16

RM 10

Accessories

B65679

Adjusting screw

■ Tube core with thread and core brake made of GFR polyterephthalateꢀ

Pocan B3235^®E245249 (M) , LANXESS AG

>

@

Tube core

u length (mm)

Ordering code

Material

N22

Color code

red

4.55 u 6.3

4.98 u 6.3

B65679E0003X022

B65679E0002X022

N22

black

Please read Cautions and warnings andꢀ

Important notes at the end of this document.

8

02/16

RM 10 »Low Profile«

Core

B65813P

■ To IEC 62317-4

■ For compact transformers

■ Without center hole

■ Delivery mode: sets

Magnetic characteristics (per set)

6l/A = 0.34 mm^–1ꢀ

l_e

= 33.9 mmꢀ

A_e= 99.1 mm^2ꢀ

A_min= 90.0 mm^2ꢀ

V_e= 3360 mm³

Approx. weight 17.2 g/set

ꢀ

Ungapped

Material

A_Lvalueꢀ

P_e

P_Vꢀ

Ordering code

ꢀ

nH

W/set

N49

N92

N87

3700 +30/–20%

4000 +30/–20%

5200 +30/–20%

1000 < 0.62 ( 50 mT, 500 kHz, 100 qC) B65813P0000R049

1090 < 1.90 (200 mT, 100 kHz, 100 qC) B65813P0000R092

1410 < 1.72 (200 mT, 100 kHz, 100 qC) B65813P0000R087

Please read Cautions and warnings andꢀ

Important notes at the end of this document.

9

02/16

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 chapter “Definitions”, section 8.1.

Effects of core combination on A_Lvalue

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 chapter “Definitions”, section 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 destroyed.

– Too strong winding forces may blast the flanges or squeeze the tube that the cores can not be

mounted any more.

– Too long soldering time at high temperature (>300 °C) may effect coplanarity or pin arrange-

ment.

– 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 chapter “Processing notes”, section 8.2.

– The dimensions of the hole arrangement have fixed values and should be understood asꢀ

a recommendation for drilling the printed circuit board. For dimensioning the pins, the groupꢀ

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.

Display of ordering codes for EPCOS products

The ordering code for one and the same product can be represented differently in data sheets, ꢀ

data books, other publications and the website of EPCOS, or in order-related documents such as

shipping notes, order confirmations and product labels. The varying representations of the ꢀ

ordering codes are due to different processes employed and do not affect the ꢀ

specifications of the respective products. Detailed information can be found on the Internet ꢀ

under www.epcos.com/orderingcodes.

Please read Cautions and warnings andꢀ

Important notes at the end of this document.

10 02/16

Ferrites and accessories

Symbols and terms

Symbol

Meaning

Unit

Aꢀ

Cross section of coilꢀ

mm^2ꢀ

nHꢀ

mm^2ꢀ

P: = 10^–6ꢀ:ꢀ

Vs/m², mTꢀ

F = As/Vꢀ

mm^–4.5ꢀ

ꢀ

A_eꢀ

A_Lꢀ

A_L1ꢀ

A_minꢀ

A_Nꢀ

A_Rꢀ

Bꢀ

Effective magnetic cross sectionꢀ

Inductance factor; A_L= L/N^2ꢀ

Minimum inductance at defined high saturation ( P_a)ꢀ

Minimum core cross sectionꢀ

Winding cross sectionꢀ

Resistance factor; A_R= R_Cu/N^2ꢀ

RMS value of magnetic flux densityꢀ

Flux density deviationꢀ

Peak value of magnetic flux densityꢀ

Peak value of flux density deviationꢀ

DC magnetic flux densityꢀ

Remanent flux densityꢀ

Saturation magnetizationꢀ

Winding capacitanceꢀ

'Bꢀ

ˆ ꢀ

B

ˆ ꢀ

'B

B_DCꢀ

B_Rꢀ

B_Sꢀ

C_0ꢀ

CDFꢀ

DFꢀ

dꢀ

E_aꢀ

fꢀ

f_cutoffꢀ

f_maxꢀ

f_minꢀ

f_rꢀ

Core distortion factorꢀ

Relative disaccommodation coefficient DF = d/P_iꢀ

Disaccommodation coefficientꢀ

Activation energyꢀ

Frequencyꢀ

Cut-off frequencyꢀ

Upper frequency limitꢀ

Lower frequency limitꢀ

Resonance frequencyꢀ

Copper filling factorꢀ

ꢀ

Jꢀ

s^–1, Hzꢀ

ꢀ

f_Cuꢀ

gꢀ

Air gapꢀ

mmꢀ

Hꢀ

ˆ ꢀ

H

RMS value of magnetic field strengthꢀ

Peak value of magnetic field strengthꢀ

DC field strengthꢀ

A/mꢀ

10^–6cm/Aꢀ

Aꢀ

H_DCꢀ

H_cꢀ

hꢀ

h/P_i^2ꢀ

Iꢀ

Coercive field strengthꢀ

Hysteresis coefficient of materialꢀ

Relative hysteresis coefficientꢀ

RMS value of currentꢀ

I_DCꢀ

Direct currentꢀ

Aꢀ

ˆꢀ

I

Peak value of currentꢀ

Aꢀ

Jꢀ

Polarizationꢀ

Vs/m^2ꢀ

kꢀ

Boltzmann constantꢀ

J/Kꢀ

k_3ꢀ

k_3cꢀ

L

Third harmonic distortionꢀ

Circuit third harmonic distortionꢀ

Inductance

ꢀ

H = Vs/A

Please read Cautions and warnings andꢀ

Important notes at the end of this document.

11 02/16

Ferrites and accessories

Symbols and terms

Symbol

Meaning

Unit

'L/Lꢀ

L_0ꢀ

L_Hꢀ

Relative inductance changeꢀ

Inductance of coil without coreꢀ

Main inductanceꢀ

Hꢀ

L_pꢀ

Parallel inductanceꢀ

Hꢀ

L_revꢀ

L_sꢀ

Reversible inductanceꢀ

Series inductanceꢀ

Hꢀ

l_eꢀ

l_Nꢀ

Nꢀ

Effective magnetic path lengthꢀ

Average length of turnꢀ

Number of turnsꢀ

mmꢀ

ꢀ

P_Cuꢀ

P_transꢀ

P_Vꢀ

PFꢀ

Qꢀ

Rꢀ

R_Cuꢀ

R_hꢀ

Copper (winding) lossesꢀ

Transferrable powerꢀ

Relative core lossesꢀ

Performance factorꢀ

Quality factor (Q = ZL/R_s= 1/tanꢀG_L)ꢀ

Resistanceꢀ

Copper (winding) resistance (f = 0)ꢀ

Hysteresis loss resistance of a coreꢀ

R_hchangeꢀ

Wꢀ

mW/gꢀ

ꢀ

:ꢀ

K/Wꢀ

:ꢀ

mmꢀ

°Cꢀ

Kꢀ

°Cꢀ

sꢀ

'R_hꢀ

R_iꢀ

R_pꢀ

Internal resistanceꢀ

Parallel loss resistance of a coreꢀ

Series loss resistance of a coreꢀ

Thermal resistanceꢀ

Effective loss resistance of a coreꢀ

Total air gapꢀ

Temperatureꢀ

Temperature differenceꢀ

Curie temperatureꢀ

R_sꢀ

R_thꢀ

R_Vꢀ

sꢀ

Tꢀ

'Tꢀ

T_Cꢀ

tꢀ

Timeꢀ

t_vꢀ

Pulse duty factorꢀ

ꢀ

tanꢀGꢀ

tanꢀG_Lꢀ

tanꢀG_rꢀ

tanꢀG_eꢀ

tanꢀG_hꢀ

tanꢀG/P_iꢀ

Uꢀ

Ûꢀ

V_eꢀ

Zꢀ

Z_n

Loss factorꢀ

Loss factor of coilꢀ

(Residual) loss factor at H o 0ꢀ

Relative loss factorꢀ

Hysteresis loss factorꢀ

Relative loss factor of material at H o 0ꢀ

RMS value of voltageꢀ

Peak value of voltageꢀ

Effective magnetic volumeꢀ

ꢀ

Vꢀ

mm^3ꢀ

:ꢀ

:/mm

Complex impedanceꢀ

Normalized impedance |Z|_n= |Z| /N u (l_e/A_e)

2

H

Please read Cautions and warnings andꢀ

Important notes at the end of this document.

12 02/16

Ferrites and accessories

Symbols and terms

Symbol

Meaning

Unit

Dꢀ

Temperature coefficient (TK)ꢀ

Relative temperature coefficient of materialꢀ

Temperature coefficient of effective permeabilityꢀ

Relative permittivityꢀ

1/Kꢀ

ꢀ

D_Fꢀ

D_eꢀ

H_rꢀ

)ꢀ

Magnetic fluxꢀ

Vsꢀ

Kꢀ

K_Bꢀ

K_iꢀ

Efficiency of a transformerꢀ

Hysteresis material constantꢀ

Hysteresis core constantꢀ

ꢀ

mT^-1ꢀ

A^–1H^–1/2ꢀ

O_sꢀ

Pꢀ

Magnetostriction at saturation magnetizationꢀ

Relative complex permeabilityꢀ

Magnetic field constantꢀ

Relative amplitude permeabilityꢀ

Relative apparent permeabilityꢀ

Relative effective permeabilityꢀ

Relative initial permeabilityꢀ

ꢀ

P_0ꢀ

P_aꢀ

P_appꢀ

P_eꢀ

P_iꢀ

Vs/Amꢀ

ꢀ

P_p'ꢀ

P_p"ꢀ

P_rꢀ

Relative real (inductive) component of P (for parallel components)ꢀ ꢀ

Relative imaginary (loss) component of P (for parallel components)ꢀ ꢀ

Relative permeabilityꢀ

ꢀ

P_revꢀ

P_s'ꢀ

P_s"ꢀ

P_totꢀ

Relative reversible permeabilityꢀ

ꢀ

Relative real (inductive) component of P (for series components)ꢀ

Relative imaginary (loss) component of P (for series components)ꢀ

Relative total permeabilityꢀ

derived from the static magnetization curveꢀ

Resistivityꢀ

Magnetic form factorꢀ

DC time constant W_Cu= L/R_Cu= A_L/A_Rꢀ

Angular frequency; Zꢀ= 2 3f

ꢀ

Uꢀ

:m^–1ꢀ

mm^–1ꢀ

sꢀ

6l/Aꢀ

W_Cuꢀ

Z

s^–1

All dimensions are given in mm.

Surface-mount device

Please read Cautions and warnings andꢀ

Important notes at the end of this document.

13 02/16

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, Alu-X, CeraDiode, CeraLink, CeraPad, CeraPlas, CSMP, CSSP,

CTVS, DeltaCap, DigiSiMic, DSSP, ExoCore, FilterCap, FormFit, LeaXield, MiniBlue, MiniCell,

MKD, MKK, MotorCap, PCC, PhaseCap, PhaseCube, PhaseMod, PhiCap, PQSine, SIFERRIT,

SIFI, SIKOREL, SilverCap, SIMDAD, SiMic, SIMID, SineFormer, SIOV, SIP5D, SIP5K, TFAP,

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.

14 02/16


型号：	B65813J0250A041
厂家：	TDK ELECTRONICS
描述：	Ferrites and accessories
文件：	总14页 (文件大小：246K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

B65813J0250A041 [TDK]

相关型号：

B65813J0630J041

B65813J0630J041

B65813J1600K041

B65813J1600K041

B65813P

B65813P0000R049

B65813P0000R087

B65813P0000R092

B65813_13

B65814

B65814-A2203

B65814-B2005