Data and signal line chokes Common-mode chokes, ring core, EIA 1812 0.011 … 0.47 mH, 200 … 300 mA, 60 °C Series/Type: B82799C0/S0 %BUB4IFFU October 2008 Date: © EPCOS AG 2008. Reproduction, publication and dissemination of this publication, enclosures hereto and the information contained therein without EPCOS’ prior express consent is prohibited. Data and signal line chokes B82799C0/S0 Common-mode chokes, ring core, EIA 1812 Rated voltage 42 V AC/80 V DC Rated inductance 0.011 mH to 0.47 mH Rated current 200 mA to 300 mA Construction ■ ■ ■ ■ ■ ■ Current-compensated ring core double choke Ferrite core LCP case (UL 94 V-0) Silicone potting Bifilar winding (B82799C0) Sector winding (B82799S0) Features ■ ■ ■ ■ ■ 150 °C version Qualified to AEC-Q200 Suitable for reflow soldering Suitable for conductive adhesion due gold-plated terminals RoHS-compatible Function ■ B82799C0: Suppression of asymmetrical interference coupled in on lines, whereas data signals up to some MHz can pass unaffectedly. ■ B82799S0: Suppression of asymmetrical and symmetrical interference (by Lstray) coupled in on lines. The high-frequency portions of the symmetrical data signal are decreased so far that EMC problems can be significantly reduced. Applications ■ Automotive applications, e.g. CAN bus Terminals ■ Base material CuSn6 ■ Layer composition Ni, Ag, Au ■ Electro-plated Marking ■ Marking on component: Manufacturer, bifilar or sector winding (coded), L value (nH, coded), date of manufacture (YWWD) ■ Minimum data on reel: Manufacturer, ordering code, L value and tolerance, quantity, date of packing Delivery mode and packing unit ■ 12-mm blister tape, wound on 330-mm ∅ reel ■ Packing unit: 2500 pcs./reel Please read Cautions and warnings and Important notes at the end of this document. 2 10/08 Data and signal line chokes B82799C0/S0 Common-mode chokes, ring core, EIA 1812 2 4 3 4 3 3.2 max. 4.5±0.2 4.0 2 2.2 0.45 max. 0.75±0.15 1) 1 0.6 1 Layout recommendation 5.9 1 min. 1) 1±0.1 1.1±0.11) Dimensional drawing and pin configuration IND0302-8 0.04 3.2+0.2 0.8±0.1 Marking 0.8±0.1 1) Soldering area Dimensions in mm IND0301-6-E Taping and packing Blister tape Reel 4±0.1 Direction of unreeling _0 12.4 +2 IND0416-9-E Dimensions in mm Please read Cautions and warnings and Important notes at the end of this document. _2 330 +0 1.75±0.1 12±0.3 5.5±0.1 8±0.1 1.6±0.1 4.1 max. 13±0.25 2±0.05 5.9 max. 1.5±0.1 18.4 max. 3 10/08 _0 60 +2 IND0421-C Data and signal line chokes B82799C0/S0 Common-mode chokes, ring core, EIA 1812 Technical data and measuring conditions Rated voltage VR 42 V AC (50/60 Hz) / 80 V DC Rated temperature TR 60 °C Rated current IR Referred to 50 Hz and rated temperature Applicable current IR for high temperature applications 0.5 × IR, referred to 50 Hz and 150 °C ambient temperature Rated inductance LR Measured with Agilent 4284A at 100 kHz, 0.1 mA, 20 °C Inductance is specified per winding. Inductance tolerance ±30% at 20 °C Inductance decrease ΔL/L < 10% at DC magnetic bias with IR, 20 °C Stray inductance Lstray,typ Measured with Agilent 4284A, 5 mA, 20 °C, typical values Measuring frequency: LR ≤ 11 μH = 1 MHz LR > 11 μH = 100 kHz DC resistance Rtyp Measured at 20 °C, typical values, specified per winding Solderability SnPb: (215 ±3) °C, (3 ±0.3) s Sn96.5Ag3.0Cu0.5: (245 ±5) °C, (3 ±0.3) s Wetting of soldering area ≥ 95% (to IEC 60068-2-58) Resistance to soldering heat (260 ±5) °C, (10 ±1) s (to IEC 60068-2-58) Climatic category 55/150/56 (to IEC 60068-1) Storage conditions (packaged) –25 °C … +40 °C, ≤ 75% RH Weight Approx. 0.09 g Characteristics and ordering codes LR Lstray,typ IR Rtyp Vtest mH nH mA mΩ V DC, 2 s Ordering code 0.011 40 300 120 250 B82799C0113N001 0.022 60 250 170 250 B82799C0223N001 0.022 1200 250 170 250 B82799S0223N001 0.033 70 200 200 250 B82799C0333N001 0.033 1500 200 200 250 B82799S0333N001 0.051 90 200 250 250 B82799C0513N001 0.051 2300 200 250 250 B82799S0513N001 0.10 50 300 150 750 B82799C0104N001 0.22 60 200 200 750 B82799C0224N001 0.33 70 200 250 750 B82799C0334N001 0.47 100 200 320 750 B82799C0474N001 Sample kit available. Ordering code: B82799X001 For more information refer to chapter “Sample kits”. Please read Cautions and warnings and Important notes at the end of this document. 4 10/08 Data and signal line chokes B82799C0/S0 Common-mode chokes, ring core, EIA 1812 Insertion loss α (typical values at |Z| = 50 Ω, 20 °C) asymmetrical, all branches in parallel (common mode) symmetrical (differential mode) LR = 0.022 mH (low Lstray) LR = 0.011 mH IND0002-K 50 dB IND0892-V 50 B82799C0113N001 dB B82799C0223N001 α α 40 40 30 30 20 20 10 10 0 4 10 10 5 10 6 10 7 0 4 10 10 8 Hz 10 9 f LR = 0.022 mH (high Lstray) dB 10 6 10 7 10 8 Hz 10 9 f LR = 0.033 mH (low Lstray) IND0003-T 50 10 5 IND0893-B 50 B82799S0223N001 dB α B82799C0333N001 α 40 40 30 30 20 20 10 10 0 4 10 10 5 10 6 10 7 0 4 10 10 8 Hz 10 9 f Please read Cautions and warnings and Important notes at the end of this document. 5 10/08 10 5 10 6 10 7 10 8 Hz 10 9 f Data and signal line chokes B82799C0/S0 Common-mode chokes, ring core, EIA 1812 Insertion loss α (typical values at |Z| = 50 Ω, 20 °C) asymmetrical, all branches in parallel (common mode) symmetrical (differential mode) LR = 0.051 mH (low Lstray) LR = 0.033 mH (high Lstray) IND0004-2 50 dB IND0894-Q 50 B82799S0333N001 dB α B82799C0513N001 α 40 40 30 30 20 20 10 10 0 4 10 10 5 10 6 10 7 0 4 10 10 8 Hz 10 9 f LR = 0.051 mH (high Lstray) dB 10 6 10 7 10 8 Hz 10 9 f LR = 0.10 mH IND0005-5 50 10 5 IND0006-L 50 B82799S0513N001 dB α B82799C0104N001 α 40 40 30 30 20 20 10 10 0 4 10 10 5 10 6 10 7 0 4 10 10 8 Hz 10 9 f Please read Cautions and warnings and Important notes at the end of this document. 6 10/08 10 5 10 6 10 7 10 8 Hz 10 9 f Data and signal line chokes B82799C0/S0 Common-mode chokes, ring core, EIA 1812 Insertion loss α (typical values at |Z| = 50 Ω, 20 °C) asymmetrical, all branches in parallel (common mode) symmetrical (differential mode) LR = 0.33 mH LR = 0.22 mH IND0007-U 50 dB IND0037-H 50 B82799C0224N001 dB α B82799C0334N001 α 40 40 30 30 20 20 10 10 0 4 10 10 5 10 6 10 7 0 4 10 10 8 Hz 10 9 f 10 6 10 7 10 8 Hz 10 9 f Current derating Iop/IR versus ambient temperature LR = 0.47 mH IND0008-3 50 dB 10 5 IND0001-C-E 1.2 B82799C0474N001 I op IR α 40 B82799 1.0 TR = 60 C 0.8 30 0.6 20 0.4 10 0 4 10 0.2 10 5 10 6 10 7 0 20 10 8 Hz 10 9 f 7 10/08 40 60 80 100 120 C 160 TA Data and signal line chokes B82799C0/S0 Common-mode chokes, ring core, EIA 1812 Recommended reflow soldering curve Pb containing solder material (based on CECC 00802 edition 2) 300 10 s ˚C 260 ˚C approx. 245 ˚C Temperature 250 10 s 215 ˚C 200 180 ˚C 150 approx. 40 s 130 ˚C 100 2 K/s Normal curve Limit curves 50 0 50 0 100 150 200 s Time 250 IND0813-D-E Pb-free solder material (based on JEDEC J-STD 020C) t3 T4 T3 t2 T2 T1 t1 IND0814-F T1 T2 T3 T4 t1 t2 t3 °C °C °C °C s s s 150 200 217 250 < 110 < 90 < 40 @ T4 –5 °C Time from 25 °C to T4: max 300 s Maximal numbers of reflow cycles: 3 Please read Cautions and warnings and Important notes at the end of this document. 8 10/08 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 Cautions and warnings and Important notes at the end of this document. 9 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. 10 03/09