Data and signal line chokes Common-mode chokes, ring core 0.005 … 4.7 mH, 200 … 1000 mA, 60 °C Series/Type: T82790C0/S0 %BUB4IFFU Date: April 2008 ANWEN TECHNOLOGY CO., LTD. Tel:+86-760-88991508 Fax:+86-760-23304508 Data and signal line chokes T82790C0/S0 Common-mode chokes, ring core Rated voltage 42 V AC/80 V DC Rated inductance 0.005 mH to 4.7 mH Rated current 200 mA to 1000 mA Construction ■ ■ ■ ■ ■ Current-compensated ring core double choke Ferrite core PPS case (UL 94 V-0) Bifilar winding (T82790C0) Sector winding (T82790S0) Features ■ Suitable for reflow soldering ■ Qualified to AEC-Q200 ■ RoHS-compatible Function ■ T82790C0: Suppression of asymmetrical interference coupled in on lines, whereas data signals up to some MHz can pass unaffectedly. ■ T82790S0: 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 ■ Industrial applications Terminals ■ Base material CuSn6 ■ Layer composition Ni, Sn ■ Electro-plated Marking ■ Marking on component: Manufacturer, process location (coded), winding method (coded), ordering code (short form), date of manufacture (YWWD) ■ Minimum data on reel: Manufacturer, ordering code, L value and tolerance, quantity, date of packing Delivery mode and packing unit ■ 16-mm blister tape, wound on 330-mm ∅ reel ■ Packing unit: 1500 pcs./reel Please read Cautions and warnings and Important notes at the end of this document. 2 04/08 Data and signal line chokes T82790C0/S0 Layout recommendation 1.9±0.2 (4.5) 1 2 3 1 2 4 3 1.2 10.2 IND0163-B 0.25±0.05 1) 4 2.85 1) 2.5 1.5 min. 5.2 max. 4.9 max. 0.2+0.2 0 ...6 2.5±0.1 0.6±0.05 1) Dimensional drawing and pin configuration 6.0 max. 0.08 Marking 7.1 max. _ 0.2 9 +0.4 1) Soldering area IND0009-B-E Dimensions in mm Taping and packing Blister tape Reel 4±0.1 8±0.1 Direction of unreeling IND0417-H-E _2 330 +0 16±0.3 1.75±0.1 7.5±0.1 1.6±0.1 6.0 max. 13±0.25 2±0.05 10.5 max. 1.5±0.1 22.4 max. _0 16.4 +2 _0 60 +2 IND0422-K Dimensions in mm Please read Cautions and warnings and Important notes at the end of this document. 3 04/08 T82790C0/S0 Data and signal line chokes Common-mode chokes, ring core 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 Rated inductance LR 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. Inductance tolerance ±30% (LR ≤ 0.47 mH), –30/+50% (LR ≥ 1 mH) at 20 °C Inductance decrease ΔL/L0 < 10% at DC magnetic bias with IR, 20 °C Stray inductance Lstray,typ Measured with Agilent 4284A at 5 mA, 20 °C, typ. 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 40/125/56 (to IEC 60068-1) Storage conditions (packaged) –25 °C … +40 °C, ≤ 75% RH Weight Approx. 0.3 g Please read Cautions and warnings and Important notes at the end of this document. 4 04/08 Data and signal line chokes T82790C0/S0 Characteristics and ordering codes LR Lstray,typ IR Rtyp Vtest mH nH mA mΩ V DC, 2 s Ordering code 0.005 0.011 0.025 40 50 60 1000 500 500 60 80 110 250 250 250 T82790C0502N201 T82790C0112N201 T82790C0253N201 0.025 1400 500 110 250 T82790S0253N201 0.051 70 500 140 250 T82790C0513N201 0.051 2100 500 140 250 T82790S0513N201 0.470 100 500 170 250 T82790C0474N215 1.0 100 500 170 250 T82790C0105N240 2.2 200 400 400 250 T82790C0225N265 4.7 300 200 510 250 T82790C0475N265 Types with LR ≥ 0.47 mH: 750 V DC possible for soldering process with Pb containing solder material. For lead-free soldering please use series T82793. Sample kit available. Ordering code: T82790X001 For more information refer to chapter “Sample kits”. Please read Cautions and warnings and Important notes at the end of this document. 5 04/08 Data and signal line chokes T82790C0/S0 Common-mode chokes, ring core Insertion loss α (typical values at |Z| = 50 Ω, 20 °C) asymmetrical, all branches in parallel (common mode) symmetrical (differential mode) LR = 0.005 mH LR = 0.011 mH IND0013-6 50 dB IND0014-8 50 T82790C0502N201 dB T82790C0113N201 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 = 0.025 mH (low Lstray) 10 6 10 7 10 8 Hz 10 9 f LR = 0.025 mH (high Lstray) IND0011-4 50 dB 10 5 IND0015-W 50 T82790C0253N201 dB α T82790S0253N201 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 04/08 10 5 10 6 10 7 10 8 Hz 10 9 f T82790C0/S0 Data and signal line chokes Common-mode chokes, ring core 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 = 0.051 mH (high Lstray) IND0012-V 50 dB IND0016-9 50 T82790C0513N201 dB α T82790S0513N201 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 = 0.47 mH 10 6 10 7 10 8 Hz 10 9 f LR = 1.0 mH IND0017-H 50 dB 10 5 IND0018-R 50 T82790C0474N215 dB α T82790C0105N240 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. 7 04/08 10 5 10 6 10 7 10 8 Hz 10 9 f T82790C0/S0 Data and signal line chokes Common-mode chokes, ring core Insertion loss α (typical values at |Z| = 50 Ω, 20 °C) asymmetrical, all branches in parallel (common mode) symmetrical (differential mode) LR = 2.2 mH LR = 4.7 mH IND0019-1 50 T82790C0225N265 dB IND0020-Z 50 dB α T82790C0475N265 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 Current derating Iop/IR versus ambient temperature IND0681-C-E 1.4 Iop IR 1.2 1.0 TR = 60 ˚C 0.8 0.6 0.4 0.2 0 0 20 40 60 80 100 ˚C 140 TA Please read Cautions and warnings and Important notes at the end of this document. 8 04/08 10 5 10 6 10 7 10 8 Hz 10 9 f Data and signal line chokes T82790C0/S0 Common-mode chokes, ring core 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 0 50 100 150 200 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 < 30 @ 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. 9 04/08 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. 10 04/08 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, ANWEN 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 ANWEN 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.anwen.com.cn/ele). 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. 11 03/09