B65542A5000X000

Ferrites and accessories P 14 x 8, core and accessories Series/Type: Ordering code: B65541, B65542, B65545, B65549 Date: Version: September 2011 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 color to "white". This ensures that the table disappears (invisible) for the customer PDF. Don't change formatting when entering or pasting text in the table and don't add any cell or line in and to it! Identification/Classification 1 (header 1 + top left bar): Ferrites and accessories Identification/Classification 2 (header 2 + bottom left header bar): P 14 x 8, core and accessories Ordering code: (top right header bar) Series/Type: (bottom right header bar) B65541, B65542, B65545, B65549 Preliminary data (optional): (if necessary) Department: Date: September 2011 Version:  EPCOS AG 2011. Reproduction, publication and dissemination of this publication, enclosures hereto and the information contained therein without EPCOS' prior express consent is prohibited. Ferrites and accessories P 14 x 8, core and accessories B65541, B65542, B65545, B65549 Core  Standard: to IEC 60133  Delivery mode: sets Magnetic characteristics with center without hole center hole Σl/A le Ae Amin Ve 0.8 20 25 20 500 mm-1 mm mm2 mm2 mm3 0.73 21 28.7 23.6 163 Approx. weight (per set) with center without hole center hole m 3.2 Dimensions in mm 3.5 g Gapped nH s μe approx mm Ordering code1 - D with center hole - T with threaded sleeve M33 100 3% 0.3 64 B65541+0100A033 N48 100 3% 160 3% 200 3% 250 3% 0.16 0.10 0.08 0.05 102 159 201 255 B65541+0160A048 B65541+0250A048 B65541+0315A048 B65541+0400A048 μe PV Material AL value Ungapped Material AL value nH Ordering code - D with center hole - T with threaded sleeve W/set K1 140 +30/-20% 98 B65541D0000R001 M33 770 +30/-20% 618 B65541D0000R033 N48 2100 +30/-20% 1340 B65541D0000R048 N30 4600 +30/-30% 2680 B65541W0000Y030 T38 9800 +40/-30% 5710 B65541W0000Y038 N87 2800 +30/-30% 1630 < 0.26 (200 mT, 100 kHz, +100 °C) B65541W0000Y087 N41 3300 +30/-20% 1920 < 0.09 (200 mT, 25 kHz, +100 °C) 1 B65541W0000R041 Replace + by D or T for required version September 2011 Please read Cautions and warnings and Important notes at the end of this document. Page 2 of 7 Ferrites and accessories P 14 x 8, core and accessories B65541, B65542, B65545, B65549 Coil former Standard: Material: Winding: to IEC 60133 GFR polyterephthalate (UL 94 V-0, insulation class to IEC 60085: F ≙ max. operating temperature +155 °C), color code black, B65542B000T001: Crastin CE 7931® [E41938 (M)], E I DUPONT DE NEMOURS & CO INC see Data Book 2007, chapter “Processing notes” Insulating washer between core and coil former  For tolerance compensation and for insulation  Polyarylate spring washer (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 Ordering code Coil former Sections AN mm2 IN mm AR value μΩ 1 8.4 28 115 Insulating washer (reel packing, packing unit = 1 reel) B65542B0000T001 B65542A5000X000 Coil former: Insulating washer: September 2011 Please read Cautions and warnings and Important notes at the end of this document. Page 3 of 7 Ferrites and accessories P 14 x 8, core and accessories B65541, B65542, B65545, B65549 Mounting assembly for printed circuit boards  The set comprises a terminal carrier and a yoke  For snap-in connection Terminal carrier Material: GFR polyterephthalate (UL 94 V-0, insulation class to IEC 60085: F ≙ max. operating temperature +155 °C), color code gray, Pocan B4235® [E245249 (M)], LANXESS AG 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 Yoke Spring yoke, made of tinned nickel silver (0.25 mm), with ground terminal Complete mounting assembly (4 solder terminals) Ordering code: B65545B0009X000 Complete mounting assembly (6 solder terminals) Ordering code: B65545B0010X000 4 solder terminals 6 solder terminals September 2011 Please read Cautions and warnings and Important notes at the end of this document. Page 4 of 7 Ferrites and accessories P 14 x 8, core and accessories B65541, B65542, B65545, B65549 Adjusting screw  Tube core with thread and core brake made of GFR polyterephthalate Pocan B3235® [E245249 (M)], LANXESS AG Figure Tube core Ordering code Ø x length (mm) Material Color code a 2.6 x 2.0 N22 white B65549E0003X023 b 2.76 x 2.9 N22 black B65549E0004X023 a b September 2011 Please read Cautions and warnings and Important notes at the end of this document. Page 5 of 7 Ferrites and accessories 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, 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 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, 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 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, 2.2”. 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 pickand-place processes by increasing the diameter of the pin holes September 2011 Please read Cautions and warnings and Important notes at the end of this document. Page 6 of 7 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, 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 www.epcos.com/trademarks. Page 7 of 7