Inductors RF chokes, SBC series Series/Type: B82141A, B82141B Date: June 2012 Data Sheet EPCOS AG 2015. Reproduction, publication and dissemination of this publication, enclosures hereto and the information contained therein without EPCOS' prior express consent is prohibited. EPCOS AG is a TDK Group Company. RF chokes B82141A, B82141B SBC series, 3.0 x 6.8 (mm) SBC choke (Small Bobbin Core) Rated inductance 1 ... 1000 μH Rated current 55 ... 725 mA Construction ■ Mini ferrite drum core ■ Winding: enamel copper wire ■ Flame-retardant lacquer coating B82141A Features ■ ■ ■ ■ Small size Relatively high rated current Suitable for wave soldering RoHS-compatible Applications ■ RF blocking and filtering ■ Decoupling and interference suppression ■ For electronic household appliances, B82141B automotive and entertainment electronics Terminals ■ ■ ■ ■ Central axial leads (B82141A) Radially bent to 5 mm lead spacing (B82141B) Base material CuAg0.1 Electroplated with nickel and pure tin Marking Inductance indicated by color bands to IEC 60062 Delivery mode and packing units ■ Taped, Ammo and reel packing ■ Packing units: Ammo (pcs./pack.) Reel (pcs./reel) Axial 5000 5000 Radial 2500 2000 Please read Cautions and warnings and Important notes at the end of this document. 2 06/12 RF chokes B82141A, B82141B SBC series, 3.0 x 6.8 (mm) Dimensional drawings B82141A (axial leads, taped) Dimensions in mm 6.8 max. (IEC 60294) 6±0.5 5±0.25 5±0.25 ø3 max. ø0.6 max. 65±1 53±2 9.8 max. 3.5 min. lacquered Minimum lead spacing 10 mm IND0428-3-E 1.3 max. 2 max. 1.3 max. insulated Thickness of tape 0.7±0.2 _ 0.5 9 +0.75 6 min. _ 0.5 18 +1 0.5 max. 9.8 max. lacquered 0.6 max. 16±0.5 2 max. 29 max. ø3 max. 6.8 max. (IEC 60294) B82141B (central radial leads, taped) _ 0.1 5 +0.6 3.8±0.7 IND0629-B 4±0.2 12.7±0.3 IND0632-V-E n w 30 H 30 ø360 _ 1 ø30.5±0.15 ø82+1 ø90 Packing Label L 30 W IND0452-V-E L u W u H (max. mm): Axial: 310 u 75 u 120, radial: 340 u 50 u 210 n (mm): Axial 72 +1, radial 42 +1 w (mm): Axial 84 max., radial 54 max. Please read Cautions and warnings and Important notes at the end of this document. IND0631-B-E 3 06/12 RF chokes B82141A, B82141B SBC series, 3.0 x 6.8 (mm) Technical data and measuring conditions Rated inductance LR Measured with LCR meter Agilent 4284A or impedance analyzer Agilent 4294A Measuring frequency: LR d 10 PH = 1 MHz 10 PH < LR d 4700 PH = 100 kHz Measuring current: d 1 mA Measuring temperature: +20 °C Q factor Qmin Measured with precision impedance analyzer Agilent 4294A, +20 °C Rated temperature TR +40 qC Rated current IR Maximum permissible DC current at rated temperature Inductance decrease 'L/L0 d10% (referred to initial value) at IR, +20 qC DC resistance Rmax Measured at +20 qC Resonance frequency fres,min Measured with Agilent 4294A or 8753ES, +20 °C Solderability (lead-free) Sn95.5Ag3.8Cu0.7: +(245 r5) °C, (3 r0.3) s Wetting of soldering area t90% (to IEC 60068-2-20, test Ta) Resistance to soldering heat +(260 r5) °C, 10 s (to IEC 60068-2-20, test Tb) Tensile strength of leads t20 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, d75% RH Weight Approx. 0.22 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 06/12 RF chokes B82141A, B82141B SBC series, 3.0 x 6.8 (mm) Characteristics and ordering codes fQ IR Rmax fres, min MHz mA : MHz Ordering code 2) (reel packing) 3) 40 7.96 725 0.19 180 B82141+1102K000 1.2 40 7.96 700 0.20 160 B82141+1122K000 1.5 40 7.96 670 0.22 155 B82141+1152K000 1.8 45 7.96 660 0.23 145 B82141+1182K000 2.2 45 7.96 630 0.25 130 B82141+1222K000 2.7 45 7.96 610 0.27 110 B82141+1272K000 3.3 50 7.96 580 0.30 90 B82141+1332K000 3.9 50 7.96 560 0.32 70 B82141+1392K000 4.7 50 7.96 530 0.36 60 B82141+1472K000 5.6 50 7.96 510 0.38 50 B82141+1562K000 6.8 50 7.96 480 0.43 40 B82141+1682K000 8.2 50 7.96 450 0.52 30 B82141+1822K000 10 55 2.52 410 0.60 25 B82141+1103K000 12 55 2.52 385 0.67 20 B82141+1123K000 15 55 2.52 365 0.74 17 B82141+1153K000 18 55 2.52 350 0.81 14 B82141+1183K000 22 55 2.52 335 0.90 12 B82141+1223K000 27 55 2.52 315 1.00 11 B82141+1273K000 33 55 2.52 300 1.12 10 B82141+1333K000 39 55 2.52 285 1.21 LR Tolerance1) Qmin PH 1.0 r10% ^ K 1) Closer tolerances on request. 2) Replace the + by code letter »A« for axial taping or by »B« for radial taping. 3) For Ammo pack the last digit has to be a »9«. Example: B82141A1102K009 Please read Cautions and warnings and Important notes at the end of this document. 5 06/12 8.5 B82141+1393K000 RF chokes B82141A, B82141B SBC series, 3.0 x 6.8 (mm) Characteristics and ordering codes Tolerance1) fQ IR Rmax fres, min MHz mA : MHz Ordering code 2) (reel packing)3) 55 2.52 200 2.40 7.7 B82141+1473J000 56 55 2.52 195 2.60 6.8 B82141+1563J000 68 55 2.52 185 2.90 5.7 B82141+1683J000 82 55 2.52 175 3.20 5.5 B82141+1823J000 100 60 0.796 170 3.50 5.3 B82141+1104J000 120 60 0.796 160 3.80 5.0 B82141+1124J000 150 60 0.796 150 4.30 4.6 B82141+1154J000 180 60 0.796 135 5.30 4.2 B82141+1184J000 220 60 0.796 130 5.80 3.8 B82141+1224J000 270 60 0.796 115 7.80 3.2 B82141+1274J000 330 60 0.796 105 9.10 3.0 B82141+1334J000 390 60 0.796 95 11.0 2.7 B82141+1394J000 470 60 0.796 90 12.0 2.3 B82141+1474J000 560 60 0.796 75 16.5 2.2 B82141+1564J000 680 60 0.796 65 22.0 2.0 B82141+1684J000 820 60 0.796 60 25.0 1.8 B82141+1824J000 1000 60 0.796 55 33.0 1.5 B82141+1105J000 LR Qmin PH 47 r5% ^ J 1) Closer tolerances on request. 2) Replace the + by code letter »A« for axial taping or by »B« for radial taping. 3) For Ammo pack the last digit has to be a »9«. Example: B82141B1473J009 Please read Cautions and warnings and Important notes at the end of this document. 6 06/12 RF chokes B82141A, B82141B SBC series, 3.0 x 6.8 (mm) Inductance L versus DC load current IDC measured with LCR meter Agilent 4284A, typical values at +20 °C Impedance |Z| versus frequency f measured with impedance analyzer Agilent 4294A or S-parameter network analyzer Agilent 8753ES, typical values at +20 °C IND0117-5 10 6 B82141A/B Ω | Z| IND0118-7 10 4 B82141A/B μH L 10 5 1000 μH 10 3 10 4 100 μH 10 2 10 3 10 μH 10 1 1 μH 10 μH 100 μH 1000 μH 10 2 10 1 10 0 6 10 10 7 10 8 10 Hz 10 9 f _1 10 Q factor versus frequency f measured with impedance analyzer Agilent 4294A, typical values at +20 °C _2 10 _1 10 0 A 10 1 I DC Current derating Iop/IR versus ambient temperature TA (rated temperature TR = +40 qC) IND0119-9 100 1 μH 10 0 IND0552-S-E 1.2 B82141A/B Iop IR Q 1000 μH 100 μH 10 μH 1 μH 1.0 0.8 0.6 50 0.4 0.2 0 10 4 10 5 10 6 10 7 0 Hz 10 8 f 0 20 40 60 80 100 ˚C TA 7 06/12 140 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. Washing processes may damage the product due to the possible static or cyclic mechanical loads (e.g. ultrasonic cleaning). They may cause cracks to develop on the product and its parts, which might lead to reduced reliability or lifetime. ■ 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. 8 06/12 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, CeraLink, CSMP, CSSP, CTVS, DeltaCap, DigiSiMic, DSSP, FilterCap, FormFit, MiniBlue, MiniCell, MKD, MKK, MLSC, MotorCap, PCC, PhaseCap, PhaseCube, PhaseMod, PhiCap, SIFERRIT, SIFI, SIKOREL, SilverCap, SIMDAD, SiMic, 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. 9 06/12