B65805 TDK | Alldatasheet
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TDK Electronics AG 2022. Reproduction, publication and di ssemination of this publication, enclosures hereto and the information contained therein without TDK Electronics’ prior express consent is prohibited. Ferrites and accessories RM 5, RM 5 LP Core and accessories Series/Type: B65805, B65806, B65822, B65539, B65518 Date: October 2022
Please read Cautions and warnings and Important notes at the end of this document. Example of an assembly set Individual parts Part no. Page Adjusting screw B65518 B65539 B65806 Core B65805 3 Clamps B65806 6 Coil former B65806 5 Core B65805 3 Threaded sleeve (glued-in) Insulating washer B65806 6 Also available: SMD coil formers B65822 7, 8 Clamps B65806 7, 8 RM 5 low profile: Core B65805P 10 FRM0005-2 Core and accessories RM 5
Please read Cautions and warnings and Important notes at the end of this document. To IEC 63093-4 Core without center hole for transformer applications Delivery mode: sets Magnetic characteristics (per set) Approx. weight (per set) Gapped (AL values/air gaps examples) with center hole without center hole l/A le Ae Amin Ve 1.0 20.8 20.8 433 0.93 22.1 23.8 526 mm mm mm2 mm2 mm3 m2 . 9 3 . 0 g Material A L value nH s approx. mm e Ordering code1) -C with center hole -N with threaded sleeve K1 25 3% 1.0 19.9 B65805+0025A001 40 3% 0.40 31.8 B65805+0040A001 M33 63 3% 0.4 50.2 B65805+0063A033 100 3% 0.2 79.6 B65805+0100A033 N48 160 3% 0.12 127 B65805+0160A048 250 3% 0.06 199 B65805+0250A048 315 3% 0.03 251 B65805+0315A048 1) Replace the + by the code letter “C” or “N” for the required version. B65805Core RM 5
Please read Cautions and warnings and Important notes at the end of this document. Ungapped Other AL values/air gaps and materials available on request ─ see Processing remarks on page 11. Material A L value nH e PV W/set Ordering code -C with center hole -J without center hole PC200 800 +30/–20% 590 < 0.15 ( 50 mT, 1000 kHz, 100 °C) < 0.20 ( 30 mT, 2000 kHz, 100 °C) B65805J0000R608 N48 1800 +30/–20% 1430 B65805C0000R048 N45 2600 +30/–20% 1920 B65805J0000R045 N30 3500 +30/–20% 2590 B65805J0000R030 T38 6700 +40/–30% 4950 B65805J0000Y038 N49 1300 +30/–20% 960 < 0.06 ( 50 mT, 500 kHz, 100 C) B65805J0000R049 N87 2000 +30/–20% 1480 < 0.32 (200 mT, 100 kHz, 100 C) B65805J0000R087 N97 2000 +30/–20% 1480 < 0.24 (200 mT, 100 kHz, 100 C) B65805J0000R097 N95 2450 +30/–20% 1800 < 0.20 (200 mT, 100 kHz, 100 C) < 0.22 (200 mT, 100 kHz, 25 C) B65805J0000R095 N41 2600 +30/–20% 1920 < 0.10 (200 mT, 25 kHz, 100 C) B65805J0000R041 B65805Core RM 5
Please read Cautions and warnings and Important notes at the end of this document. Coil former Material: GFR thermosetting plastic (UL 94 V-0, insulation class to IEC 60085: F max. operating temperature 155 C), color code black SUMIKON PM 9630 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 Processing notes, 2.1 For matching clamps and insulating washers see page 6. Sections A N mm2 lN mm AR value Pins Ordering code 1 9.5 25 90 4 B65806N1104D001
5 B65806N1105D001
6 B65806N1106D001
8 B65806N1108D001
2 8.7 25 94 6 B65806N1106D002 B65806Accessories RM 5
Please read Cautions and warnings and Important notes at the end of this document. Clamp With ground terminal, made of stainless spring steel (tinned), 0.3 mm thick Solderability to IEC 60068-2-20, test Ta, method 1 (aging 3): 235 C, 2 s Insulating washer for double-clad PCBs Made of polycarbonate (UL 94 V-0, insulation class to IEC 60085: E 120 C), 0.25 mm thick Makrofol FR7-2 [E168120 (M)], COVESTRO AG Clamp Insulating washer Clamping forces for RM 5 Ordering code Clamp (ordering code per piece, 2 are required) B65806B2203X000 Insulating washer (bulk) B65806D2005X000 FRM0307-2 _12.5 0.2 12.5 0.2_ FRM0157-Q ZmaxX a Fmin: Extension of clamp from a to a 2 = Xmin Fmax: Extension of clamp from a to a1 = Xmax Clamp opening a (mm) 8.3 +0.15 Core nose Zmax (mm) 0.15 Height of core pair X (mm)Xmin Xmax 8.75 9.25 Clamping force F (N) F min Fmax B65806Accessories RM 5
Please read Cautions and warnings and Important notes at the end of this document. 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 Laperos E 130i [E106764 (M)], POLYPLASTICS CO LTD Vectra E 130i E83005 (M), CELANESE INTERNATIONAL CORP. 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: 400C,1 s Winding: see Processing notes, 2.1 Clamp Without ground terminal, made of stainless spring steel, 0.335 mm thick Coil former Clamp Sections A N mm2 lN mm AR value Terminals Ordering code 1 11.1 25 77 8 B65822F1008T001 2 10.2 25 85 8 B65822F1008T002 Clamp(ordering code per piece, 2 are required) B65806J2204X000 B65822, B65806 RM 5 Accessories
Please read Cautions and warnings and Important notes at the end of this document. SMD coil former with J terminals Material: GFR liquid crystal polymer (UL 94 V-0, insulation class to IEC 60085: F max. operating temperature 155 C), color code black Laperos E 130i [E106764 (M)], POLYPLASTICS CO LTD Vectra E 130i E83005 (M), CELANESE INTERNATIONAL CORP. 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: 400C,1 s Winding: see Processing notes, 2.1 Clamp Without ground terminal, made of stainless spring steel, 0.335 mm thick Coil former Clamp Sections A N mm2 lN mm AR value Terminals Ordering code 1 11.1 25 73 8 B65822J1008T001 Clamp(ordering code per piece, 2 are required) B65806J2204X000 B65822, B65806 RM 5 Accessories
Please read Cautions and warnings and Important notes at the end of this document. Adjusting screw Tube core with thread and core brake made of GFR polyterephthalate Pocan B3235® E245249 (M), LANXESS AG ab c Figure Tube core Ordering code length (mm) Material Color code a 1.81 2.0 K1 yellow B65539C1003X001 a 1.81 2.7 N22 red B65539C1002X022 b 1.81 3.4 N22 green B65806C3001X022 c 1.81 2.0 K1 blue B65518C3000X001 B65539, B65806, B65518Accessories RM 5
Please read Cautions and warnings and Important notes at the end of this document. To IEC 63093-4 For compact transformers Without center hole Delivery mode: sets Magnetic characteristics (per set) l/A = 0.71 mm –1 le = 17.5 mm Ae = 24.5 mm2 Amin = 18 mm2 Ve = 430 mm3 Approx. weight 2.6 g/set Ungapped Other AL values/air gaps and materials available on request ─ see Processing remarks on page 11. Material A L value nH e PV W/set Ordering code T38 7700 +40/–30% 4380 B65805P0000Y038 N49 1700 +30/–20% 970 < 0.09 ( 50 mT, 500 kHz, 100 C) B65805P0000R049 N92 1900 +30/–20% 1080 < 0.29 (200 mT, 100 kHz, 100 C) B65805P0000R092 N87 2400 +30/–20% 1360 < 0.26 (200 mT, 100 kHz, 100 C) B65805P0000R087 B65805PCore RM 5 »Low Profile«
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 init ial 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 Our ferrite accessories have been designed and evaluated only in combination with our ferrite cores. We explicitly point out that our ferrite accessories or our ferrite cores may not be compatible with those of other manufacturers. Any such combination requires prior testing by the customer and will be at the customer‘s own risk. We assume no warranty or reliability for the combin ation of our 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 solderin g 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
Please read Cautions and warnings and Important notes at the end of this document. Ferrites and accessories Display of ordering codes for TDK Electronics products The ordering code for one and the same product can be represented differently in data sheets, data books, other publications, on the company website 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 pro cesses employed and do not affect the specifications of the respective products. Detailed information can be found on the Internet under www.tdk-electronics.tdk.com/orderingcodes. Cautions and warnings
Please read Cautions and warnings and Important notes at the end of this document. Symbol Meaning Unit A Ae AL AL1 Amin AN AR B Bˆ Bˆ B DC BR BS CDF DF d Ea f f cutoff fmax fmin fr fCu g H Hˆ H DC Hc h h/i2 I IDC Iˆ J k k3c L Cross section of coil Effective magnetic cross section Inductance factor; AL = L/N2 Minimum inductance at defined high saturation ( a) 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/ i 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 mm mm2 nH nH mm mm2 Vs/m2, mT Vs/m2, mT Vs/m2, mT Vs/m2, mT Vs/m2, mT Vs/m2, mT Vs/m2, mT F = As/V mm –4.5 J s –1, Hz s–1, Hz s–1, Hz s–1, Hz s–1, Hz mm A/m A/m A/m A/m –6 cm/A 10–6 cm/A A A A Vs/m J/K H = Vs/A Symbols and terms Ferrites and accessories Symbols and terms
Please read Cautions and warnings and Important notes at the end of this document. Symbol Meaning Unit L/L LH Lp Lrev Ls le lN N PCu Ptrans PV PF Q R R Cu Rh Rh Ri Rp Rs Rth RV s T TC t t v tan tanL tanr tane tanh tan/i U Û Ve Z Z n 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 = L/R s = 1/tanL) Resistance Copper (winding) resistance (f = 0) Hysteresis loss resistance of a core R h 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 (le/Ae) H H H H H H mm mm W W mW/g K/W mm K s V V mm /mm Symbols and terms Ferrites and accessories
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 app p' p" rev s' s" tot l/A Cu 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 (for parallel components) Relative imaginary (loss) component of (for parallel components) Relative permeability Relative reversible permeability Relative real (inductive) component of (for series components) Relative imaginary (loss) component of (for series components) Relative total permeability derived from the static magnetization curve Resistivity Magnetic form factor DC time constant Cu = L/RCu = AL/AR Angular frequency; = 2 f 1/K 1/K 1/K Vs mT-1 A–1H–1/2 Vs/Am m–1 mm–1 s s–1 Symbols and terms Ferrites and accessories
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 suitab ility 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 fo r a particular customer application. As a rule, we are either unfamiliar with individual customer applications or less familiar with them than the cus- tomers themselves. For these reasons, it is al ways ultimately incumbent on the customer to check and decide whether a 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 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 especia lly 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 rest rictions 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.tdk-electronics.tdk.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 our General Terms and Conditions of Supply. Important notes
Please read Cautions and warnings and Important notes at the end of this document. 7. Our manufacturing sites serving the automotive business apply the IATF 16949 standard. The IATF certifications confirm our compliance with requirements regarding the quality manage- ment system in the automotive industry. Referring to customer requirements and customer spe- cific requirements (“CSR”) TDK always has and will continue to have the policy of respecting in- dividual agreements. Even if IATF 16949 may appear to support the acceptance of unilateral re- quirements, we hereby like to emphasize that only requirements mutually agreed upon can and will be implemented in our Quality Management System. For clarification purposes we like to point out that obligations from IATF 16949 shall only become legally binding if individually agreed upon. 8. The trade names EPCOS, CarXield, CeraCharge, CeraDiode, CeraLink, CeraPad, CeraPlas, CSMP, CTVS, DeltaCap, DigiSiMic, ExoCor e, FilterCap, FormFit, InsuGate, LeaXield, MiniBlue, MiniCell, MKD, MKK, ModCap, MotorCap, PCC, PhaseCap, PhaseCube, PhaseMod, PhiCap, PowerHap, PQSine, PQvar, SIFERRIT, SIFI, SIKOREL, Silver Cap, SIMDAD, SiMic, SIMID, SineFormer, SIOV, ThermoFuse, WindCap, XieldCap are trademarks registered or pending in Europe and in other countries. Further information will be fou nd on the Internet at www.tdk-electronics.tdk.com/trademarks. Release 2022-07