Inductors RF chokes, LBC series Series/Type: B82144B Date: March 2008 Data Sheet EPCOS AG 2008. Reproduction, publication and dissemination of this publication, enclosures hereto and the information contained therein without EPCOS’ prior express consent is prohibited. RF chokes B82144B LBC series, 6.5 × 9.2 (mm) LBC choke, radial leaded Rated inductance 1 µH to 100 000 µH Rated current 20 mA to 2500 mA Construction ■ ■ ■ ■ Large ferrite drum core Winding: enamel copper wire Flame-retardant lacquer coating Non laquered lead wire Features ■ ■ ■ ■ ■ Very wide inductance range High rated current Axial leads on request (B82144F) Suitable for wave soldering RoHS-compatible Applications ■ RF blocking and filtering ■ Decoupling and interference suppression ■ For telecommunications, automotive electronics, energy-saving lamps, entertainment electronics Terminals ■ Radially bent to 5 mm lead spacing ■ Base material CuAg0.1 ■ Hot-dipped with pure tin Marking Inductance indicated by color bands to IEC 60062 Delivery mode and packing unit ■ Taped, reel packing ■ Packing units: Ammo (pcs./pack.) Reel (pcs./reel) B82144B (radial) — 1000 B82144F (axial) 1200 1500 Please read Cautions and warnings and Important notes at the end of this document. 2 03/08 RF chokes B82144B LBC series, 6.5 × 9.2 (mm) ø6.5 max. 2 max. 1.3 max. 1.3 max. _ 0.5 9 +0.75 6 min. _ 0.5 18 +1 0.5 max. 11.5 max. lacquered ø0.8 max. 16±0.5 2 max. 30.5 max. 9.2 max. (IEC 60294) Dimensional drawing _ 0.1 5 +0.6 3.8±0.7 4±0.2 0.7±0.2 12.7±0.3 IND0447-U-E Dimensions in mm n w 30 30 ø360 _ 1 ø30.5±0.15 ø82+1 ø90 Packing Label 30 IND0452-V-E n (mm): 72 +1 w (mm): 84 max Dimensions in mm Please read Cautions and warnings and Important notes at the end of this document. 3 03/08 RF chokes B82144B LBC series, 6.5 × 9.2 (mm) Technical data and measuring conditions Rated inductance LR Measured with LCR meter Agilent 4284A or impedance analyzer Agilent 4294A = 1 MHz Measuring frequency: LR ≤ 10 µH 10 µH < LR ≤ 4700 µH = 100 kHz = 10 kHz LR > 4700 µH Measuring current: ≤ 1 mA Measuring temperature: 20 °C Q factor Qmin Measured with precision impedance analyzer Agilent 4294A, 20 °C Rated temperature TR 40 °C Rated current IR Maximum permissible DC current at rated temperature Inductance decrease ∆L/L0 ≤ 10% (referred to initial value) at IR, 20 °C DC resistance Rmax Measured at 20 °C Resonance frequency fres,min Measured with Agilent 4294A or 8753ES, 20 °C Solderability (lead-free) Sn95.5Ag3.8Cu0.7: (245 ±5) °C, (3 ±0.3) s Wetting of soldering area ≥ 90% (to IEC 60068-2-20, test Ta) Resistance to soldering heat (260 ±5) °C, 10 s (to IEC 60068-2-20, test Tb) Tensile strength of leads ≥ 20 N (to IEC 60068-2-21, test Ua) 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. 0.95 g Mounting information When bending the leads, take care that the start-of-winding areas at the face ends (protected by glue and lacquer) are not subjected to any mechanical stress. Please read Cautions and warnings and Important notes at the end of this document. 4 03/08 RF chokes B82144B LBC series, 6.5 × 9.2 (mm) Characteristics and ordering codes Tolerance1) Qmin fQ MHz IR mA Rmax Ω fres,min MHz Ordering code 25 7.96 2500 0.06 200 B82144B1102K000 1.5 25 7.96 2300 0.07 180 B82144B1152K000 2.2 25 7.96 2100 0.09 140 B82144B1222K000 3.3 25 7.96 1950 0.10 120 B82144B1332K000 4.7 25 7.96 1800 0.12 100 B82144B1472K000 6.8 25 7.96 1600 0.15 60 B82144B1682K000 10 60 2.52 1500 0.18 24 B82144B1103K000 15 60 2.52 1400 0.22 17 B82144B1153K000 22 50 2.52 1250 0.28 12 B82144B1223K000 40 2.52 1100 0.35 8.0 B82144B1333J000 47 40 2.52 900 0.41 7.0 B82144B1473J000 56 40 2.52 850 0.47 7.0 B82144B1563J000 68 30 2.52 800 0.52 6.2 B82144B1683J000 100 40 0.796 760 0.70 5.2 B82144B1104J000 150 40 0.796 670 0.90 4.5 B82144B1154J000 220 40 0.796 550 1.30 3.8 B82144B1224J000 330 30 0.796 500 1.70 3.2 B82144B1334J000 470 30 0.796 400 2.20 2.9 B82144B1474J000 680 20 0.796 340 3.10 2.6 B82144B1684J000 820 20 0.796 310 3.70 2.4 B82144B1824J000 1000 60 0.252 280 4.20 2.2 B82144B1105J000 1500 60 0.252 230 6.40 1.9 B82144B1155J000 2200 60 0.252 180 9.50 1.5 B82144B1225J000 3300 60 0.252 150 13.8 1.3 B82144B1335J000 4700 60 0.252 120 21.0 1.1 B82144B1475J000 5600 60 0.252 110 28.0 1.0 B82144B1565J000 6800 60 0.252 100 30.0 0.9 B82144B1685J000 10000 50 0.0796 85 42.0 0.75 B82144B1106J000 15000 50 0.0796 50 75.0 0.50 B82144B1156J000 22000 50 0.0796 40 120 0.40 B82144B1226J000 33000 50 0.0796 35 150 0.30 B82144B1336J000 47000 40 0.0796 30 230 0.26 B82144B1476J000 68000 40 0.0796 25 290 0.20 B82144B1686J000 100000 40 0.0796 20 490 0.18 B82144B1107J000 LR µH 1.0 ±10% 33 ±5% ^ ^ J K 1) Closer tolerances on request. Please read Cautions and warnings and Important notes at the end of this document. 5 03/08 RF chokes B82144B LBC series, 6.5 × 9.2 (mm) Impedance |Z| versus frequency f measured with impedance analyzer Agilent 4294A or S-parameter network analyzer Agilent 8753ES, typical values at 20 °C IND0135-P 10 7 Ω Inductance L versus DC load current IDC measured with LCR meter Agilent 4284A, typical values at 20 °C B82144B 10000 µH |Z| 10 6 L 10000 µH 1000 µH 10 3 10 µH 10 4 B82144B 10 4 1000 µH 100 µH 10 5 IND0136-8 10 5 µH 1 µH 100 µH 10 2 10 3 10 µH 10 1 10 2 1 µH 10 0 10 1 10 0 5 10 10 6 10 7 10 8 Hz 10 10 9 _1 10 _2 10 _1 10 0 I DC f Current derating Iop/IR versus ambient temperature TA (rated temperature TR = 40 °C) Q factor versus frequency f measured with impedance analyzer Agilent 4294A, typical values at 20 °C IND0137-9 200 A 10 1 IND0552-S-E 1.2 B82144B Iop IR Q 1.0 0.8 10000 µH 1000 µH 100 µH 10 µH 1 µH 100 0.6 0.4 0.2 0 4 10 10 5 10 6 10 7 0 Hz 10 8 0 20 40 60 80 100 ˚C TA f 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 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