B82721J2501N021

Power line chokes Current-compensated ring core double chokes 250 V AC, 0.3 … 6 A, 0.2 … 47 mH Series/Type: B82721A/J/K October 2008, January 2009 7f…fÁRspp… 7f…fÁRspp… Date: © EPCOS AG 2008, 2009. Reproduction, publication and dissemination of this publication, enclosures hereto and the information contained therein without EPCOS’ prior express consent is prohibited. Power line chokes Current-compensated ring core double chokes Rated voltage 250 V AC Rated current 0.3 A to 6 A Rated inductance 0.2 mH to 47 mH Construction ■ ■ ■ ■ ■ B82721A/J/K Current-compensated ring core double choke Ferrite core Polycarbonate case (UL 94 V-0) Polyurethane potting (UL 94 V-0) Sector winding B82721A Features ■ High resonance frequency due to special winding technique ■ Approx. 1% stray inductance ■ ■ ■ ■ for symmetrical interference suppression Suitable for wave soldering Design complies with EN 60938-2 (VDE 0565-2) UL and/or VDE approvals RoHS-compatible B82721J Applications ■ Suppression of common-mode interferences ■ Electronic ballasts in lamps ■ Switch-mode power supplies Terminals ■ ■ ■ ■ ■ Base material CuNi18Zn20 Layer composition Ni, Sn Hot-dipped Pins 0.7 × 0.7 mm Lead spacing 10 × 5 (mm) or 10 × 15 (mm) B82721K Marking Manufacturer, approval signs and/or VDE standard number, ordering code, graphic symbol, rated current, rated voltage, rated inductance, date of manufacture (YYWWD) Delivery mode Blister tray in cardboard box Please read C autions and warnings and Important notes at the end of this document. 2 10/08 Power line chokes Current-compensated ring core double chokes Dimensional drawings and pin configurations Horizontal version (B82721A) 2.5 _ 0.4 2 3 17.9 max. 15±0.2 B82721A/J/K 0.7 3+0.5 1 12.6 _ 0.8 10±0.2 4 17.3 max. 2 3 1 4 IND0252-V Vertical version (B82721J) Vertical version (B82721K) 15±0.2 13.2 max. 1 10±0.2 2 1 2 4 18.2 max. 7.3 _ 1 3 4 9.7 _ 0.5 20.3 _ 0.6 3 5.5 _ 1 2.7 _ 0.5 0.7 IND0253-6 Tolerances to ISO 2768-C unless otherwise noted. Dimensions in mm Please read C autions and warnings and Important notes at the end of this document. 3 10/08 3+0.5 8 _1 Power line chokes Current-compensated ring core double chokes Technical data and measuring conditions Rated voltage VR Test voltage Vtest Rated temperature TR Rated current IR Rated inductance LR 250 V AC (50/60 Hz) 1500 V AC, 2 s (line/line) 40 °C / 50 °C / 60 °C Referred to 50 Hz and rated temperature B82721A/J/K Measured with Agilent 4284A at 0.1 mA, 20 °C Measuring frequency: LR ≤ 1 mH = 100 kHz LR > 1 mH = 10 kHz Inductance is specified per winding. ±30% at 20 °C < 10% at DC magnetic bias with IR, 20 °C Measured with Agilent 4284A at 5 mA, 20 °C, typical values Measuring frequency: LR ≤ 1 mH = 100 kHz LR > 1 mH = 10 kHz Measured at 20 °C, typical values, specified per winding Sn96.5Ag3.0Cu0.5: (245 ±5) °C, (3 ±0.3) s Wetting of soldering area ≥ 95% (to IEC 60068-2-20, test Ta) (260 ±5) °C, (10 ±1) s (to IEC 60068-2-20, test Tb) 40/125/56 (to IEC 60068-1) –25 °C … +40 °C, ≤ 75% RH Approx. 5 g EN 60938-2, UL 1283 Inductance tolerance Inductance decrease ΔL/L0 Stray inductance Lstray,typ DC resistance Rtyp Solderability (lead-free) Resistance to soldering heat (wave soldering) Climatic category Storage conditions (packaged) Weight Approvals Please read C autions and warnings and Important notes at the end of this document. 4 10/08 Power line chokes Current-compensated ring core double chokes Characteristics and ordering codes Horizontal version B82721A IR A 0.4 0.4 0.5 0.6 0.7 1.2 1.5 2.0 2.6 3.6 4.0 LR mH 39 27 18 15 10 6.8 3.3 1.0 0.4 0.4 0.7 Lstray,typ μH 450 300 250 170 110 80 37 13 6 6 7 Rtyp mΩ 2000 1700 1400 700 550 280 180 80 55 35 30 TR °C 40 40 40 40 60 40 40 40 40 40 40 Ordering code Horizontal version B82721A2401N020 B82721A2401N021 B82721A2501N001 B82721A2601N020 B82721A2701N020 B82721A2122N020 B82721A2152N001 B82721A2202N001 B82721A2262N001 B82721A2362N001 B82721A2402N020 B82721A/J/K Approvals × × × – × × × × × × – × × × – × × × × × × – Vertical versions B82721J, B82721K IR A 0.3 0.4 0.4 0.5 0.5 0.5 0.5 0.6 0.7 1.2 1.5 2.0 2.5 2.6 3.6 4.0 6.0 LR mH 47 39 27 18 15 15 27 15 10 6.8 3.3 1.0 0.6 0.4 0.4 0.7 0.2 Lstray,typ μH 500 450 300 250 160 160 290 170 110 80 37 13 8 6 6 7 2.5 Rtyp mΩ 2200 2000 1700 1400 800 800 1100 700 550 280 180 80 60 55 35 30 15 TR °C 50 40 40 40 40 40 60 40 60 40 40 40 40 40 40 40 40 Ordering code Vertical version (J) Vertical version (K) × × × × – – – – × × × × – × × – – Approvals B82721J2301N020 B82721K2301N020 × B82721J2401N020 B82721K2401N020 × B82721J2401N021 B82721K2401N021 × B82721J2501N001 B82721K2501N001 × B82721J2501N021 – – – – – B82721K2501N021 × B82721K2501N022 – B82721K2601N020 – B82721J2701N020 B82721K2701N020 × B82721J2122N020 B82721K2122N020 × B82721J2152N001 B82721K2152N001 × – – – – – – B82721K2202N001 × B82721K2252N020 – B82721K2262N001 × B82721K2362N001 × B82721K2402N020 – B82721K2602N020 – × = approval granted Please read C autions and warnings and Important notes at the end of this document. 5 01/09 Power line chokes Current-compensated ring core double chokes Impedance |Z| versus frequency f measured with windings in parallel at 20 °C, typical values B82721A/J/K Impedance |Z| versus frequency f measured with windings in parallel at 20 °C, typical values Impedance |Z| versus frequency f measured with windings in parallel at 20 °C, typical values 10 6 IND0614-F Current derating Iop/IR versus temperature TA 1.4 I op I R 1.2 1.0 0.8 0.6 0.4 0.2 IND0669-B-E Ω | Z| 10 5 B82721 TR = 40 ˚C TR = 50 ˚C TR = 60 ˚C 10 4 K2252N020 A/K2262N001 A/K2362N001 A/K2402N020 K2602N020 10 3 10 2 4 10 10 5 10 6 Hz 10 7 f 0 0 20 40 60 80 100 ˚C 140 TA 6 01/09 Cautions and warnings ■ Please note the recommendations in our Inductors data book (latest edition) and in the data sheets. – Particular attention should be paid to the derating curves given there. – The soldering conditions should also be observed. Temperatures quoted in relation to wave soldering refer to the pin, not the housing. ■ If the components are to be washed varnished it is necessary to check whether the washing varnish agent that is used has a negative effect on the wire insulation, any plastics that are used, or on glued joints. In particular, it is possible for washing varnish agent residues to have a negative effect in the long-term on wire insulation. ■ The following points must be observed if the components are potted in customer applications: – Many potting materials shrink as they harden. They therefore exert a pressure on the plastic housing or core. This pressure can have a deleterious effect on electrical properties, and in extreme cases can damage the core or plastic housing mechanically. – It is necessary to check whether the potting material used attacks or destroys the wire insulation, plastics or glue. – The effect of the potting material can change the high-frequency behaviour of the components. ■ Ferrites are sensitive to direct impact. This can cause the core material to flake, or lead to breakage of the core. ■ Even for customer-specific products, conclusive validation of the component in the circuit can only be carried out by the customer. Please read C autions and warnings and Important notes at the end of this document. 7 10/08 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, DSSP, MiniBlue, MKK, MLSC, MotorCap, PCC, PhaseCap, PhaseCube, 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. 8 03/09