SMT inductors SIMID series, SIMID 1812-A Series/Type: B82432A Date: March 2008 Data Sheet EPCOS AG 2008. Reproduction, publication and dissemination of this publication and the information contained therein without EPCOS’ prior express consent is prohibited. SMT inductors, SIMID series B82432A SIMID 1812-A Size 1812 (EIA) or 4532 (IEC) Rated inductance 1 µH to 1000 µH Rated current 55 mA to 600 mA Construction ■ Ferrite core ■ Ultrasonic-welded winding ■ Flame-retardant molding Features ■ High Q factor ■ High resonance frequency ■ Suitable for lead-free reflow soldering as referenced in JEDEC J-STD 020C ■ RoHS-compatible Applications ■ ■ ■ ■ ■ Filtering of supply voltages, coupling, decoupling Antenna systems Automotive electronics Telecommunications Industrial electronics Terminals ■ Base material CuSn6 ■ Layer composition Cu, Ag (lead-free) ■ Electro-plated Marking ■ Marking on component: Manufacturer and series mark “–” L value (in nH), tolerance of L value (coded), date of manufacture (YWWD) ■ Minimum data on reel: Manufacturer, ordering code, L value, 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 03/08 SMT inductors, SIMID series B82432A SIMID 1812-A Dimensional drawing and layout recommendation 2.7±0.11) A 0.6±0.11) B C D B IND0053-6 3.2±0.2 0.8 min.1) 4.5+0.3 A B C D 3.6 1.3 3.2 5.8 3.2+0.3 0.15 max. Marking 1) Soldering area Dimensions in mm IND0078-R-E Taping and packing Reel 12±0.3 2±0.05 _0 12.4 +1.5 <_ 4.1 1.6±0.1 8±0.1 62±1.5 IND0350-S Direction of unreeling IND0561-L-E Dimensions in mm Please read Cautions and warnings and Important notes at the end of this document. 13±0.2 _2 330 +0 1.5+0.1 <_ 5.9 Component 18.4 max. 5.5±0.1 4±0.1 1.75±0.1 Blister tape 3 03/08 SMT inductors, SIMID series B82432A SIMID 1812-A Technical data and measuring conditions Rated inductance LR Measured with impedance analyzer Agilent 4294A at frequency fL, 0.1 V, 20 °C Q factor Qmin Measured with impedance analyzer Agilent 4294A at frequency fQ, 20 °C Rated temperature TR 85 °C Rated current IR Maximum permissible DC with inductance decrease ∆L/L0 ≤ 10% and temperature increase of ≤ 30 K at rated temperature Self-resonance frequency fres,min Measured with network analyzer Agilent 8753D, 20 °C DC resistance Rmax Measured at 20 °C Solderability (lead-free) Sn95.5Ag3.8Cu0.7: (245 ±5) °C, (5 ±0.3) s Wetting of soldering area ≥ 95% (based on IEC 60068-2-58) Resistance to soldering heat 260 °C, 40 s (as referenced in JEDEC J-STD 020C) Climatic category 55/125/56 (to IEC 60068-1) Storage conditions Mounted: –55 °C … +125 °C Packaged: –25 °C … +40 °C, ≤ 75% RH Weight Approx. 130 mg Characteristics and ordering codes LR Tolerance µH 1.0 fL Qmin MHz ±10% IR Rmax fres,min MHz mA Ω MHz Ordering code 1 25 7.96 600 0.28 260 B82432A1102K000 1.2 1 25 7.96 560 0.32 250 B82432A1122K000 1.5 1 25 7.96 535 0.35 230 B82432A1152K000 1.8 1 25 7.96 490 0.41 210 B82432A1182K000 2.2 1 30 7.96 480 0.43 190 B82432A1222K000 2.7 1 30 7.96 450 0.49 170 B82432A1272K000 3.3 1 30 7.96 425 0.55 155 B82432A1332K000 3.9 1 30 7.96 410 0.59 145 B82432A1392K000 4.7 1 30 7.96 390 0.65 110 B82432A1472K000 5.6 1 30 7.96 375 0.71 100 B82432A1562K000 6.8 1 30 7.96 360 0.78 75 B82432A1682K000 8.2 1 30 7.96 330 0.92 23 B82432A1822K000 ^ K fQ Higher currents possible at temperatures <TR on request. Closer tolerances and special versions on request. Please read Cautions and warnings and Important notes at the end of this document. 4 03/08 SMT inductors, SIMID series B82432A SIMID 1812-A Characteristics and ordering codes LR Tolerance µH 10 fL Qmin MHz ±10% ^ K fQ IR Rmax fres,min MHz mA Ω MHz Ordering code 1) 1 45 2.52 320 0.98 22 B82432A1103K000 12 0.1 45 2.52 300 1.10 19 B82432A1123K000 15 0.1 45 2.52 280 1.25 17 B82432A1153K000 18 0.1 45 2.52 270 1.35 15 B82432A1183K000 22 0.1 45 2.52 260 1.45 13 B82432A1223K000 27 0.1 45 2.52 245 1.65 12 B82432A1273K000 0.1 45 2.52 230 1.85 10.5 B82432A1333+000 0.1 45 2.52 220 2.05 10.0 B82432A1393+000 47 0.1 40 2.52 210 2.3 9.5 B82432A1473+000 56 0.1 40 2.52 200 2.5 9.0 B82432A1563+000 68 0.1 40 2.52 190 2.8 8.0 B82432A1683+000 82 0.1 35 2.52 175 3.2 7.0 B82432A1823+000 100 0.1 40 2.52 145 4.7 6.5 B82432A1104+000 120 0.1 35 0.796 140 5.2 6.0 B82432A1124+000 150 0.1 35 0.796 130 6.1 5.5 B82432A1154+000 180 0.1 35 0.796 120 6.9 5.0 B82432A1184+000 220 0.1 30 0.796 115 7.5 4.6 B82432A1224+000 270 0.1 30 0.796 90 12.5 4.4 B82432A1274+000 330 0.1 30 0.796 85 14.1 4.1 B82432A1334+000 390 0.1 35 0.796 80 15.3 3.8 B82432A1394+000 470 0.1 35 0.796 75 17.5 3.5 B82432A1474+000 560 0.1 30 0.796 70 23.0 2.8 B82432A1564+000 680 0.1 30 0.796 65 25.0 2.6 B82432A1684+000 820 0.1 30 0.796 60 28.0 2.5 B82432A1824+000 1000 0.1 30 0.796 55 32.0 2.3 B82432A1105+000 33 ±5% 39 ±10% ^ J ^ K Higher currents possible at temperatures <TR on request. Closer tolerances and special versions on request. 1) Replace the + by the code letter for the required inductance tolerance. Please read Cautions and warnings and Important notes at the end of this document. 5 03/08 SMT inductors, SIMID series B82432A SIMID 1812-A Inductance L versus DC load current IDC measured with LCR meter Agilent 4275A, typical values at 20 °C Impedance |Z| versus frequency f measured with impedance analyzer Agilent 4291A, typical values at 20 °C IND0079-1 10 6 Ω B82432A L |Z | 1000 µH 5 10 3 10 4 10 2 10 3 10 1 10 1 mH 100 µH 10 µH 1 µH 10 2 10 1 6 10 10 7 10 8 100 µH 10 µH 1 µH 10 0 Hz 10 f 10 9 _1 10 _2 10 _1 10 0 A 10 1 I DC Current derating Iop/IR versus ambient temperature TA (rated temperature TR = 85 °C) Q factor versus frequency f measured with impedance analyzer Agilent 4194A, typical values at 20 °C IND0081-C 80 IND0080-Z 10 4 µH B82432A IND0082-K-E 1.2 B82432A Iop IR Q B82432A 1.0 60 0.8 40 1 µH 10 µH 100 µH 1000 µH 0.6 0.4 20 0.2 0 4 10 10 5 10 6 10 7 0 Hz 10 8 f 0 20 40 60 80 100 ˚C TA 6 03/08 140 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. 7 03/08 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 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, CTVS, DSSP, 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. 8 03/08