B65935A0000X022

B65935A0000X022 Datasheet

B65935A0000X022

Part	Datasheet
B65935A0000X022	B65935A0000X022 (pdf)

PDF Datasheet Preview
Ferrites PCH cores PCH9.4/4.6 Series/Type: Date Version: B65935A0000X022 2011-07-27 4 Content of header bars 1 and 2 of data sheet will be automatically entered in headers and footers! Please fill in the table and then change the colour to "white" or invisible . This ensures that the table disappears for the customer PDF. To update the data sheet, click on the symbol "Preview" and then "Close". Please do not alter the header or footer when copying the content. Identification/Classification 1 header 1 + top left header bar PCH cores Identification/Classification 2 header 2 + bottom left header bar PCH9.4/4.6 Ordering code top right header bar B65935A0000X022 Series/Type top right header bar B65935 Preliminary data optional if necessary Department Date: SMP MAG FER D PD 2011-07-27 ¤ EPCOS AG Reproduction, publication and dissemination of this data sheet, enclosures hereto and the information contained therein without EPCOS' prior express consent is prohibited. PCH cores PCH9.4/4.6 Approx. weight g/pcs. B65935A0000X022 B65935 Type of delivery Pieces Packing Standard Styrofoam tray size 200 mm x 300 mm Material AL value 1 Air gap Ordering code B65935A0000X022 1 Measurement Parameter f = 10 kHz / B = mT / 100 Turns / Room Temperature AL value is measured acc. to IEC62044-2. An appropriate wringing of cores with polished surface is used to improve reproducibility of the measurement It is recommended to rub the mating surfaces themselves six times in a circular or elliptic arc that matches the core profile before measuring AL . SMP MAG FER D PD 3OHDVH UHDG &DXWLRQV DQG ZDUQLQJV DQG ,PSRUWDQW QRWHV DW WKH HQG RI WKLV 2011-07-27 PCH cores PCH9.4/4.6 B65935A0000X022 B65935 Cautions and warnings Mechanical stress and mounting Ferrite cores have to meet mechanical requirements during assembly and for a growing number of applications. Since ferrites are ceramic materials one has to be aware of their special behavior under mechanical load. Just like any ceramic material, ferrite cores are brittle and sensitive to any shock, fast changing or tensile load. Especially fast cooling rates under ultrasonic cleaning, high static and cyclic loads can cause cracks or failure of the ferrite cores. For detailed information see Data Book 2007, chapter “General Definitions, 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 the value for the initial permeability. Thus, the embedding medium should offer the greatest possible elasticity. For detailed information see Data Book 2007, chapter “General Definitions, 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 irreversibly when exposed to strong magnetic fields. Processing notes The start of the winding process should be soft. Otherwise, the flanges may be destroyed. Excessive winding forces may damage the flanges or squeeze the tube so that the cores can no longer be mounted. Excessive soldering time at high temperature >300 °C may affect 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 contamination with tin oxide SnO from the tin bath or burned insulation from the wire. For detailed information see Data Book 2007, chapter “Processing notes, The dimensions of the pin hole arrangement are fixed and should be understood as an ideal recommendation for drilling the printed circuit board. In order to avoid problems when mounting the transformer, customers should make allowances for manufacturing tolerances in the drilling and pick-and-place processes by increasing the diameter of the pin holes. SMP MAG FER D PD 3OHDVH UHDG &DXWLRQV DQG ZDUQLQJV DQG ,PSRUWDQW QRWHV DW WKH HQG RI WKLV 2011-07-27 PCH cores PCH9.4/4.6 B65935A0000X022 B65935 The following applies to all products named in this publication: 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. 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. The warnings, cautions and product-specific notes must be observed. 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 Should you have any more detailed questions, please contact our sales offices. 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. 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 . The trade names EPCOS, BAOKE, Alu-X, CeraDiode, CSMP, CSSP, CTVS, DeltaCap, DigiSiMic, DSSP, FormFit, MiniBlue, MiniCell, MKD, 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 SMP MAG FER D PD 3OHDVH UHDG &DXWLRQV DQG ZDUQLQJV DQG ,PSRUWDQW QRWHV DW WKH HQG RI WKLV 2011-07-27

PDF Datasheet Preview

Ferrites

PCH cores PCH9.4/4.6

Series/Type:

Date Version:

B65935A0000X022
2011-07-27 4

Content of header bars 1 and 2 of data sheet will be automatically entered in headers and footers! Please fill in the table and then change the colour to "white" or invisible . This ensures that the table disappears for the customer PDF. To update the data sheet, click on the symbol "Preview" and then "Close". Please do not alter the header or footer when copying the content.

Identification/Classification 1 header 1 + top left header bar

PCH cores

Identification/Classification 2 header 2 + bottom left header bar

PCH9.4/4.6
Ordering code top right header bar

B65935A0000X022

Series/Type top right header bar

B65935

Preliminary data optional if necessary

Department Date:

SMP MAG FER D PD 2011-07-27
¤ EPCOS AG Reproduction, publication and dissemination of this data sheet, enclosures hereto and the information contained therein without EPCOS' prior express consent is prohibited.

PCH cores PCH9.4/4.6

Approx. weight g/pcs.

B65935A0000X022 B65935

Type of delivery Pieces

Packing Standard Styrofoam tray size 200 mm x 300 mm

Material AL value 1

Air gap
Ordering code B65935A0000X022
1 Measurement Parameter f = 10 kHz / B = mT / 100 Turns / Room Temperature

AL value is measured acc. to IEC62044-2. An appropriate wringing of cores with polished surface is used to improve reproducibility of the measurement It is recommended to rub the mating surfaces themselves six times in a circular or elliptic arc that matches the core profile before measuring AL .

SMP MAG FER D PD
3OHDVH UHDG &DXWLRQV DQG ZDUQLQJV DQG ,PSRUWDQW QRWHV DW WKH HQG RI WKLV
2011-07-27

PCH cores PCH9.4/4.6

B65935A0000X022 B65935

Cautions and warnings

Mechanical stress and mounting Ferrite cores have to meet mechanical requirements during assembly and for a growing number of applications. Since ferrites are ceramic materials one has to be aware of their special behavior under mechanical load. Just like any ceramic material, ferrite cores are brittle and sensitive to any shock, fast changing or tensile load. Especially fast cooling rates under ultrasonic cleaning, high static and cyclic loads can cause cracks or failure of the ferrite cores. For detailed information see Data Book 2007, chapter “General Definitions,

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 the value for the initial permeability. Thus, the embedding medium should offer the greatest possible elasticity. For detailed information see Data Book 2007, chapter “General Definitions,

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 irreversibly when exposed to strong magnetic fields.

Processing notes The start of the winding process should be soft. Otherwise, the flanges may be destroyed. Excessive winding forces may damage the flanges or squeeze the tube so that the cores can no
longer be mounted. Excessive soldering time at high temperature >300 °C may affect 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 contamination with tin oxide SnO from the tin bath or burned insulation from the wire. For detailed information see Data Book 2007, chapter “Processing notes, The dimensions of the pin hole arrangement are fixed and should be understood as an ideal recommendation for drilling the printed circuit board. In order to avoid problems when mounting the transformer, customers should make allowances for manufacturing tolerances in the drilling and pick-and-place processes by increasing the diameter of the pin holes.

SMP MAG FER D PD
3OHDVH UHDG &DXWLRQV DQG ZDUQLQJV DQG ,PSRUWDQW QRWHV DW WKH HQG RI WKLV
2011-07-27

PCH cores PCH9.4/4.6

B65935A0000X022 B65935

The following applies to all products named in this publication:

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.

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.

The warnings, cautions and product-specific notes must be observed.

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 Should you have any more detailed questions, please contact our sales offices.

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.

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 .

The trade names EPCOS, BAOKE, Alu-X, CeraDiode, CSMP, CSSP, CTVS, DeltaCap, DigiSiMic, DSSP, FormFit, MiniBlue, MiniCell, MKD, 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

SMP MAG FER D PD
3OHDVH UHDG &DXWLRQV DQG ZDUQLQJV DQG ,PSRUWDQW QRWHV DW WKH HQG RI WKLV
2011-07-27

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Datasheet ID: B65935A0000X022 511606