B66285G0000X149 - EPCOS - Product.Network

 EPCOS AG 2017. 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.

Ferrites and accessories

ELP 22/6/16 with I 22/2.5/16

Cores and accessories (with and without clamp recess)

Series/Type: B66285G, B66285K, B66286, B65804, B66455G, B66455K

Date: May 2017

25/17

Please read Cautions and warnings and

Important notes at the end of this document.

Core set EELP 22

Combination: ELP 22/6/16 with ELP 22/6/16

■To IEC 62317-9

■Delivery mode: single units

Magnetic characteristics (per set)

Σl/A= 0.41 mm

–1

le= 32.5 mm

Ae= 78.3 mm2

Amin = 77.9 mm2

Ve= 2540 mm3

Approx. weight 13 g/set

Ungapped

* H = 250 A/m; f = 10 kHz; T = 100 °C

Gapped (AL values/air gaps examples)

Other AL values/air gaps and materials available on request – see Processing remarks on page 9.

Material AL value

μeBS*

W/set

Ordering code

(per piece)

N49 3100 ±25% 1010 250 < 0.65 ( 50 mT, 500 kHz, 100 °C) B66285G0000X149

N92 3400 ±25% 1110 350 < 1.65 (200 mT, 100 kHz, 100 °C) B66285G0000X192

N87 4500 ±25% 1470 300 < 1.50 (200 mT, 100 kHz, 100 °C) B66285G0000X187

N97 4600 ±25% 1520 310 < 1.20 (200 mT, 100 kHz, 100 °C) B66285G0000X197

Material g

AL value

approx.

μeOrdering code

N87 0.05 ±0.01

0.10 ±0.02

0.30 ±0.02

0.50 ±0.05

1.00 ±0.05

1520

820

330

220

125

500

270

110

B66285G0050X187

B66285G0100X187

B66285G0300X187

B66285G0500X187

B66285G1000X187

ELP 22/6/16

B66285Core (with clamp recess)

ELP 22/6/16

35/17

Please read Cautions and warnings and

Important notes at the end of this document.

Calculation factors (for formulas, see “E cores: general information”)

EELP 22:

Validity range: K1, K2: 0.10 mm < s < 1.50 mm

K3, K4: 100 nH < AL < 700 nH

Clamp

Ordering code per piece, 2 pieces required

Ordering code: B66286A2000X000

Material Relationship between

air gap – AL value

Calculation of saturation current

K1 (25 °C) K2 (25 °C) K3 (25 °C) K4 (25 °C) K3 (100 °C) K4 (100 °C)

N87 126 –0.814 232 –0.796 200 –0.873

B66285, B66286Core and accessories (with clamp recess)

ELP 22/6/16

45/17

Please read Cautions and warnings and

Important notes at the end of this document.

Core set EILP 22

Combination:

ELP 22/6/16 with I 22/2.5/16

■To IEC 62317-9

■Delivery mode: single units

Magnetic characteristics (per set)

Σl/A= 0.33 mm

–1

le= 26.1 mm

Ae= 78.5 mm2

Amin = 77.9 mm2

Ve= 2050 mm3

Approx. weight 10.5 g/set

Ungapped

* H = 250 A/m; f = 10 kHz; T = 100 °C

** Plate-type tool

Other AL values/air gaps and materials available on request – see Processing remarks on page 9.

Mate-

rial

AL value

μeBS*

W/set

Ordering code

(per piece)

N49 3700

±25%

960 250 < 0.50 ( 50 mT, 500 kHz, 100 °C) B66285G0000X149 (ELP core)

B66285K0000X149 (I core)**

N92 4000

±25%

1050 350 < 1.38 (200 mT, 100 kHz, 100 °C) B66285G0000X192 (ELP core)

B66285K0000X192 (I core)**

N87 5200

±25%

1360 300 < 1.25 (200 mT, 100 kHz, 100 °C) B66285G0000X187 (ELP core)

B66285K0000X187 (I core)**

N97 5250

±25%

1390 310 < 1.00 (200 mT, 100 kHz, 100 °C) B66285G0000X197 (ELP core)

B66285K0000X197 (I core)**

N95 6100

±25%

1610 310 < 1.25 (200 mT, 100 kHz, 25 °C)

< 1.15 (200 mT, 100 kHz, 100 °C)

B66285G0000X195 (ELP core)

B66285K0000X195 (I core)**

ELP 22/6/16 I 22/2.5/16

B66285Core (with clamp recess)

ELP 22/6/16 with I 22/2.5/16

55/17

Please read Cautions and warnings and

Important notes at the end of this document.

Calculation factors (for formulas, see “E cores: general information”)

EILP 22:

Validity range: K1, K2: 0.10 mm < s < 1.50 mm

K3, K4: 100 nH < AL < 700 nH

Clamp

Ordering code per piece, 2 pieces required

Ordering code: B65804P2204X000

Material Relationship between

air gap – AL value

Calculation of saturation current

K1 (25 °C) K2 (25 °C) K3 (25 °C) K4 (25 °C) K3 (100 °C) K4 (100 °C)

N87 134 –0.806 243 –0.796 206 –0.873

B66285, B65804Core and accessories (with clamp recess)

ELP 22/6/16 with I 22/2.5/16

65/17

Please read Cautions and warnings and

Important notes at the end of this document.

Core set EELP 22

Combination: ELP 22/6/16 with ELP 22/6/16

■To IEC 62317-9

■Delivery mode: single units

Magnetic characteristics (per set)

Σl/A= 0.41 mm

–1

le= 32.5 mm

Ae= 78.3 mm2

Amin = 77.9 mm2

Ve= 2540 mm3

Approx. weight 13 g/set

Ungapped

* H = 250 A/m; f = 10 kHz; T = 100 °C

Other AL values/air gaps and materials available on request – see Processing remarks on page 9.

Calculation factors (for formulas, see “E cores: general information”)

EELP 22:

Validity range: K1, K2: 0.10 mm < s < 1.50 mm

K3, K4: 100 nH < AL < 700 nH

Material AL value

μeBS*

W/set

Ordering code

(per piece)

N49 3100 ±25% 1010 250 < 0.65 ( 50 mT, 500 kHz, 100 °C) B66455G0000X149

N92 3400 ±25% 1110 350 < 1.65 (200 mT, 100 kHz, 100 °C) B66455G0000X192

N87 4500 ±25% 1470 300 < 1.50 (200 mT, 100 kHz, 100 °C) B66455G0000X187

N97 4600 ±25% 1520 310 < 1.20 (200 mT, 100 kHz, 100 °C) B66455G0000X197

Material Relationship between

air gap – AL value

Calculation of saturation current

K1 (25 °C) K2 (25 °C) K3 (25 °C) K4 (25 °C) K3 (100 °C) K4 (100 °C)

N87 126 –0.814 232 –0.796 200 –0.873

ELP 22/6/16

B66455Core (without clamp recess)

ELP 22/6/16

75/17

Please read Cautions and warnings and

Important notes at the end of this document.

Core set EILP 22

Combination:

ELP 22/6/16 with I 22/2.5/16

■To IEC 62317-9

■Delivery mode: single units

Magnetic characteristics (per set)

Σl/A= 0.33 mm

–1

le= 26.1 mm

Ae= 78.5 mm2

Amin = 77.9 mm2

Ve= 2050 mm3

Approx. weight 10.5 g/set

Ungapped

* H = 250 A/m; f = 10 kHz; T = 100 °C

** Plate-type tool

Other AL values/air gaps and materials available on request – see Processing remarks on page 9.

Mate-

rial

AL value

μeBS*

W/set

Ordering code

(per piece)

N49 3700

±25%

960 250 < 0.50 ( 50 mT, 500 kHz, 100 °C) B66455G0000X149 (ELP core)

B66455K0000X149 (I core)**

N92 4000

±25%

1050 350 < 1.38 (200 mT, 100 kHz, 100 °C) B66455G0000X192 (ELP core)

B66455K0000X192 (I core)**

N87 5200

±25%

1360 300 < 1.25 (200 mT, 100 kHz, 100 °C) B66455G0000X187 (ELP core)

B66455K0000X187 (I core)**

N97 5250

±25%

1390 310 < 1.00 (200 mT, 100 kHz, 100 °C) B66455G0000X197 (ELP core)

B66455K0000X197 (I core)**

N95 6100

±25%

1610 310 < 1.25 (200 mT, 100 kHz, 25 °C)

< 1.15 (200 mT, 100 kHz, 100 °C)

B66455G0000X195 (ELP core)

B66455K0000X195 (I core)**

ELP 22/6/16 I 22/2.5/16

B66455Core (without clamp recess)

ELP 22/6/16 with I 22/2.5/16

85/17

Please read Cautions and warnings and

Important notes at the end of this document.

Calculation factors (for formulas, see “E cores: general information”)

EILP 22:

Validity range: K1, K2: 0.10 mm < s < 1.50 mm

K3, K4: 100 nH < AL < 700 nH

Material Relationship between

air gap – AL value

Calculation of saturation current

K1 (25 °C) K2 (25 °C) K3 (25 °C) K4 (25 °C) K3 (100 °C) K4 (100 °C)

N87 134 –0.806 243 –0.796 206 –0.873

B66455Core (without clamp recess)

ELP 22/6/16 with I 22/2.5/16

95/17

Please read Cautions and warnings and

Important notes at the end of this document.

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 tempera-

ture 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, 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, chapter “General - Definitions, 8.1”.

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.

Ferrite Accessories

EPCOS ferrite accessories have been designed and evaluated only in combination with EPCOS

ferrite cores. EPCOS explicitly points out that EPCOS ferrite accessories or EPCOS ferrite cores

may not be compatible with those of other manufacturers. Any such combination requires prior te-

sting by the customer and will be at the customer‘s own risk.

EPCOS assumes no warranty or reliability for the combination of EPCOS ferrite accessories with

cores and other accessories from any other manufacturer.

Processing remarks

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 oxyde of the tin bath or burned insula-

tion of the wire. For detailed information see chapter “Processing notes”, section 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.

Cautions and warnings

Ferrites and accessories

Cautions and warnings

10 5/17

Please read Cautions and warnings and

Important notes at the end of this document.

Ferrites and accessories

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.

Cautions and warnings

11 5/17

Please read Cautions and warnings and

Important notes at the end of this document.

Symbol Meaning Unit

AL1

Amin

ΔB

BDC

CDF

fcutoff

fmax

fmin

fCu

HDC

h/μi2

IDC

k3c

Cross section of coil

Effective magnetic cross section

Inductance factor; AL = L/N2

Minimum inductance at defined high saturation ( μa)

Minimum core cross section

Winding cross section

Resistance factor; AR = RCu/N2

RMS value of magnetic flux density

Flux density deviation

Peak value of magnetic flux density

Peak value of flux density deviation

DC magnetic flux density

Remanent flux density

Saturation magnetization

Winding capacitance

Core distortion factor

Relative disaccommodation coefficient DF = d/μi

Disaccommodation coefficient

Activation energy

Frequency

Cut-off frequency

Upper frequency limit

Lower frequency limit

Resonance frequency

Copper filling factor

Air gap

RMS value of magnetic field strength

Peak value of magnetic field strength

DC field strength

Coercive field strength

Hysteresis coefficient of material

Relative hysteresis coefficient

RMS value of current

Direct current

Peak value of current

Polarization

Boltzmann constant

Third harmonic distortion

Circuit third harmonic distortion

Inductance

mm2

μΩ = 10–6 Ω

Vs/m2, mT

F = As/V

mm–4.5

s–1, Hz

A/m

10–6 cm/A

Vs/m2

J/K

H = Vs/A

Symbols and terms

Ferrites and accessories

Symbols and terms

12 5/17

Please read Cautions and warnings and

Important notes at the end of this document.

Symbol Meaning Unit

ΔL/L

Lrev

PCu

Ptrans

RCu

ΔRh

Rth

ΔT

tan δ

tan δL

tan δr

tan δe

tan δh

tan δ/μi

Relative inductance change

Inductance of coil without core

Main inductance

Parallel inductance

Reversible inductance

Series inductance

Effective magnetic path length

Average length of turn

Number of turns

Copper (winding) losses

Transferrable power

Relative core losses

Performance factor

Quality factor (Q = ωL/Rs = 1/tan δL)

Resistance

Copper (winding) resistance (f = 0)

Hysteresis loss resistance of a core

Rh change

Internal resistance

Parallel loss resistance of a core

Series loss resistance of a core

Thermal resistance

Effective loss resistance of a core

Total air gap

Temperature

Temperature difference

Curie temperature

Time

Pulse duty factor

Loss factor

Loss factor of coil

(Residual) loss factor at H → 0

Relative loss factor

Hysteresis loss factor

Relative loss factor of material at H → 0

RMS value of voltage

Peak value of voltage

Effective magnetic volume

Complex impedance

Normalized impedance |Z|n = |Z| /N2 × ε (le/Ae)

mW/g

K/W

°C

mm3

Ω/mm

Symbols and terms

Ferrites and accessories

13 5/17

Please read Cautions and warnings and

Important notes at the end of this document.

All dimensions are given in mm.

Surface-mount device

Symbol Meaning Unit

αF

αe

εr

ηB

ηi

λs

μ0

μa

μapp

μe

μi

μp'

μp"

μr

μrev

μs'

μs"

μtot

Σl/A

τCu

Temperature coefficient (TK)

Relative temperature coefficient of material

Temperature coefficient of effective permeability

Relative permittivity

Magnetic flux

Efficiency of a transformer

Hysteresis material constant

Hysteresis core constant

Magnetostriction at saturation magnetization

Relative complex permeability

Magnetic field constant

Relative amplitude permeability

Relative apparent permeability

Relative effective permeability

Relative initial permeability

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

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

Relative permeability

Relative reversible permeability

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

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

Relative total permeability

derived from the static magnetization curve

Resistivity

Magnetic form factor

DC time constant τCu = L/RCu = AL/AR

Angular frequency; ω = 2 Πf

1/K

mT-1

A–1H–1/2

Vs/Am

Ωm–1

mm–1

s–1

Symbols and terms

Ferrites and accessories

14 5/17

Please read Cautions and warnings and

Important notes at the end of this document.

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 require-

ments that are often placed on our products in the areas of application concerned. We never-

theless 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, EP-

COS 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 spec-

ification is suitable for use in a particular customer application.

2. We also point out that in individual cases, a malfunction of electronic components or fail-

ure 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 mal-

function or failure of an electronic component could endanger human life or health (e.g. in acci-

dent prevention or life-saving systems), it must therefore be ensured by means of suitable de-

sign of the customer application or other action taken by the customer (e.g. installation of pro-

tective 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 pub-

lication may contain substances subject to restrictions in certain jurisdictions (e.g. be-

cause 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. Consequent-

ly, 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, CeraCharge, CeraDiode, CeraLink, CeraPad, CeraPlas, CSMP,

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

MKK, MotorCap, PCC, PhaseCap, PhaseCube, PhaseMod, PhiCap, PowerHap, PQSine,

PQvar, SIFERRIT, SIFI, SIKOREL, SilverCap, SIMDAD, SiMic, SIMID, SineFormer, SIOV,

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.

Important notes