B66287G0000X187

Ferrites and accessories EELP 32, EILP 32 Core set (with and without clamp recess) Series/Type: Date: B66287G, B66287P, B66457G, B66457P, B65808, B66288 September 2006, January 2008 7f…fÁRspp… © EPCOS AG 2006, 2008. Reproduction, publication and dissemination of this publication and the information contained therein without EPCOS’ prior express consent is prohibited. ELP 32/6/20 Core and accessories (with clamp recess) Core set EELP 32 Combination: ELP 32/6/20 with ELP 32/6/20 ■ To IEC 62317-9 ■ Delivery mode: single units B66287, B65808 ELP 32/6/20 6.35±0.15 20.35±0.4 Magnetic characteristics (per set) Σ l/A le Ae Amin Ve = 0.32 mm–1 = 41.4 mm = 130 mm2 = 128 mm2 = 5390 mm3 31.75±0.65 Approx. weight 28 g/set FEK0341-3 Ungapped Material N49 N92 N87 N97 AL value nH 3900 ±25% 4300 ±25% 5700 ±25% 5700 ±25% μe 990 1090 1450 1440 PV W/set < 1.40 ( 50 mT, 500 kHz, 100 °C) < 3.70 (200 mT, 100 kHz, 100 °C) < 3.40 (200 mT, 100 kHz, 100 °C) < 2.60 (200 mT, 100 kHz, 100 °C) Ordering code (per piece) B66287G0000X149 B66287G0000X192 B66287G0000X187 B66287G0000X197 Calculation factors (for formulas, see “E cores: general information”, page 372) EELP 32: Material Relationship between air gap – AL value K1 (25 °C) N87 Validity range: 208 K2 (25 °C) –0.819 Calculation of saturation current K3 (25 °C) 367 K4 (25 °C) –0.796 K3 (100 °C) K4 (100 °C) 322 –0.873 K1, K2: 0.10 mm < s < 1.50 mm K3, K4: 150 nH < AL < 1000 nH 0.85 _ 0.25 2.3±0.1 Clamp Ordering code: B65808J2204X000 _ 0.1 10.9 +0.2 0.85 _ 0.25 9.5+0.2 Ordering code per piece, 2 pieces required FRM0064-2 Please read C autions and warnings and I mportant notes at the end of this document. 2 09/06 6 3.2±0.15 25.4±0.5 6.35±0.15 ELP 32/6/20 with I 32/3/20 Core and accessories (with clamp recess) Core set EILP 32 Combination: ELP 32/6/20 with I 32/3/20 ■ To IEC 62317-9 ■ Delivery mode: single units B66287, B66288 I 32/3/20 6.35±0.15 ELP 32/6/20 3.2±0.15 Magnetic characteristics (per set) Σ l/A le Ae Amin Ve = 0.27 mm–1 = 35.1 mm = 130 mm2 = 128 mm2 = 4560 mm3 31.75±0.65 FEK0341-3 0.3 max. 20.35±0.4 Approx. weight 24 g/set 31.75±0.65 FEK0342-B Ungapped Material AL value nH N49 N92 N87 N97 4400 ±25% μe PV W/set Ordering code (per piece) 950 < 1.20 ( 50 mT, 500 kHz, 100 °C) B66287G0000X149 (ELP core) B66287P0000X149 (I core) 4800 ±25% 1031 < 3.20 (200 mT, 100 kHz, 100 °C) B66287G0000X192 (ELP core) B66287P0000X192 (I core) 6300 ±25% 1350 < 2.90 (200 mT, 100 kHz, 100 °C) B66287G0000X187 (ELP core) B66287P0000X187 (I core) 6300 ±25% 1350 < 2.20 (200 mT, 100 kHz, 100 °C) B66287G0000X197 (ELP core) B66287P0000X197 (I core) Calculation factors (for formulas, see “E cores: general information”, page 372) EILP 32: Material Relationship between air gap – AL value K1 (25 °C) N87 Validity range: 234 K2 (25 °C) –0.777 Calculation of saturation current K3 (25 °C) 379 K4 (25 °C) –0.796 K3 (100 °C) K4 (100 °C) 329 –0.873 0.9 _ 0.3 4.5±0.1 K1, K2: 0.10 mm < s < 1.50 mm K3, K4: 150 nH < AL < 1000 nH 7.9+0.4 6+0.2 Clamp Ordering code per piece, 2 pieces required. Ordering code: B66288F2204X000 0.9 _ 0.3 FEK0308-W Please read C autions and warnings and I mportant notes at the end of this document. 3 01/08 20.35±0.4 6 6 3.15±0.15 25.4±0.5 6.35±0.15 ELP 32/6/20 Core and accessories (without clamp recess) Core set EELP 32 Combination: ELP 32/6/20 with ELP 32/6/20 ■ To IEC 62317-9 ■ Delivery mode: single units B66457 ELP 32/6/20 3.2±0.15 20.35±0.4 31.75±0.65 FEK0403-W Magnetic characteristics (per set) Σ l/A le Ae Amin Ve = 0.32 mm–1 = 41.4 mm = 130 mm2 = 128 mm2 = 5390 mm3 Approx. weight 28 g/set Ungapped Material N49 N92 N87 N97 AL value nH 3900 ±25% 4300 ±25% 5700 ±25% 5700 ±25% μe 990 1030 1450 1440 PV W/set < 1.40 ( 50 mT, 500 kHz, 100 °C) < 3.70 (200 mT, 100 kHz, 100 °C) < 3.40 (200 mT, 100 kHz, 100 °C) < 2.60 (200 mT, 100 kHz, 100 °C) Ordering code (per piece) B66457G0000X149 B66457G0000X192 B66457G0000X187 B66457G0000X197 Calculation factors (for formulas, see “E cores: general information”, page 372) EELP 32: Material Relationship between air gap – AL value K1 (25 °C) N87 Validity range: 208 K2 (25 °C) –0.819 Calculation of saturation current K3 (25 °C) 367 K4 (25 °C) –0.796 K3 (100 °C) K4 (100 °C) 322 –0.873 K1, K2: 0.10 mm < s < 1.50 mm K3, K4: 150 nH < AL < 1000 nH Please read C autions and warnings and I mportant notes at the end of this document. 4 09/06 6.35±0.15 25.4±0.5 6.35±0.15 ELP 32/6/20 with I 32/3/20 Core and accessories (without clamp recess) Core set EILP 32 Combination: ELP 32/6/20 with I 32/3/20 ■ To IEC 62317-9 ■ Delivery mode: single units B66457 I 32/3/20 6.35±0.15 3.15±0.15 ELP 32/6/20 3.2±0.15 25.4±0.5 6.35±0.15 Magnetic characteristics (per set) Σ l/A le Ae Amin Ve = 0.27 mm–1 = 35.1 mm = 130 mm2 = 128 mm2 = 4560 mm3 31.75±0.65 FEK0403-W 20.35±0.4 Approx. weight 24 g/set 31.75±0.65 FEK0405-D Ungapped Material AL value nH N49 N92 N87 N97 4400 ±25% μe PV W/set Ordering code (per piece) 950 < 1.20 ( 50 mT, 500 kHz, 100 °C) B66457G0000X149 (ELP core) B66457P0000X149 (I core) 4800 ±25% 1031 < 3.20 (200 mT, 100 kHz, 100 °C) B66457G0000X192 (ELP core) B66457P0000X192 (I core) 6300 ±25% 1350 < 2.90 (200 mT, 100 kHz, 100 °C) B66457G0000X187 (ELP core) B66457P0000X187 (I core) 6300 ±25% 1350 < 2.20 (200 mT, 100 kHz, 100 °C) B66457G0000X197 (ELP core) B66457P0000X197 (I core) Calculation factors (for formulas, see “E cores: general information”, page 372) EILP 32: Material Relationship between air gap – AL value K1 (25 °C) N87 Validity range: 234 K2 (25 °C) –0.777 Calculation of saturation current K3 (25 °C) 379 K4 (25 °C) –0.796 K3 (100 °C) K4 (100 °C) 329 –0.873 K1, K2: 0.10 mm < s < 1.50 mm K3, K4: 150 nH < AL < 1000 nH Please read C autions and warnings and I mportant notes at the end of this document. 5 09/06 20.35±0.4 0.3 max. 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 Data Book 2007, chapter “Definitions”, section 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 2007, 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 destroid. ■ To strong winding forces may blast the flanges or squeeze the tube that the cores can no more be mount. ■ To long soldering time at high temperature (>300 °C) may effect 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 pollution with Sn oxyd of the tin bath or burned insulation of the wire. For detailed information see Data Book 2007, 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. Please read C autions and warnings and I mportant notes at the end of this document. 6 09/06 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 passive 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 a passive 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 a passive 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, CSSP, MiniBlue, MKK, MLSC, MotorCap, PCC, PhaseCap, PhaseMod, SIFERRIT, SIFI, SIKOREL, SilverCap, SIMDAD, 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. 7 01/08