Chokes and inductors For high frequency and EMC RF chokes, LBC series, axial Series/Type: B82144A %BUB4IFFU November 2005 Date: © EPCOS AG 2005. Reproduction, publication and dissemination of this publication and the information contained therein without EPCOS’ prior express consent is prohibited. RF chokes B82144A LBC series LBC choke (Large Bobbin Core) Rated current 20 to 2200 mA Rated inductance 1 to 100 000 NH Construction ■ Large ferrite drum core ■ Winding: enamel copper wire ■ Flame-retardant lacquer coating Features ■ Very wide inductance range ■ High rated current ■ RoHS-compatible (see page 6) Applications ■ RF blocking and filtering ■ Decoupling and interference suppression ■ For telecommunications (12- or 16-kHz blocking filter), automotive electronics, energy-saving lamps, entertainment electronics Terminals ■ Central axial leads, lead-free tinned Marking Inductance indicated by color bands to IEC 60062 Delivery mode Taped, Ammo and reel packing (packing see page 8) Dimensional drawing 3.5 min. 12 max. (IEC 60294) 6±0.5 10±0.25 10±0.25 ø5.2 max. ø0.8 max. 65±1 53 14.8 max. lacquered/lackiert IND0431-4 Minimum lead spacing 15 mm Approx. weight 1.1 g Please read the Important notes at the end of this document. 2 11/05 RF chokes B82144A LBC series Characteristics and ordering codes For further technical data see page 6. Tolerance1) LR μH Qmin fQ IR Rmax fres, min MHz mA Ω MHz Ordering code (reel packing) 2) 1.0 ± 10 % 1.5 ^ K 40 7.96 2200 0.08 200 B82144A2102K000 40 7.96 2100 0.09 190 B82144A2152K000 2.2 40 7.96 1900 0.11 140 B82144A2222K000 3.3 40 7.96 1750 0.13 120 B82144A2332K000 4.7 40 7.96 1600 0.16 100 B82144A2472K000 6.8 40 7.96 1500 0.19 80 B82144A2682K000 10 60 2.52 1400 0.22 60 B82144A2103K000 15 60 2.52 1250 0.28 20 B82144A2153K000 22 50 2.52 1100 0.35 12 B82144A2223K000 40 2.52 900 0.43 8.0 B82144A2333J000 40 2.52 800 0.50 5.0 B82144A2473J000 33 47 ±5% ^ J 68 30 2.52 700 0.60 4.5 B82144A2683J000 100 50 0.796 600 0.70 3.5 B82144A2104J000 150 50 0.796 500 0.90 3.0 B82144A2154J000 220 50 0.796 400 1.60 2.4 B82144A2224J000 330 50 0.796 330 1.90 2.0 B82144A2334J000 470 40 0.796 280 2.50 1.5 B82144A2474J000 680 30 0.796 240 2.80 1.3 B82144A2684J000 1000 60 0.252 200 3.80 1.2 B82144A2105J000 1500 60 0.252 160 6.00 1.0 B82144A2155J000 2200 60 0.252 120 9.00 0.8 B82144A2225J000 3300 60 0.252 110 12.0 0.6 B82144A2335J000 4700 60 0.252 90 20.0 0.5 B82144A2475J000 6800 60 0.252 80 30.0 0.4 B82144A2685J000 10000 50 0.0796 60 42.0 0.35 B82144A2106J000 15000 50 0.0796 50 68.0 0.30 B82144A2156J000 22000 50 0.0796 40 0.26 B82144A2226J000 120 1) Closer tolerances upon request. 2) For Ammo pack the last digit has to be a »9«. Example: B82144A2102K009 Please read the Important notes at the end of this document. 3 11/05 RF chokes B82144A LBC series Characteristics and ordering codes (continued) For further technical data see page 6.. Tolerance1) LR μH 33000 47000 ±5% ^ J Qmin fQ IR Rmax fres, min MHz mA Ω MHz Ordering code (reel packing) 2) 50 0.0796 35 150 0.22 B82144A2336J000 40 0.0796 30 230 0.18 B82144A2476J000 68000 40 0.0796 25 290 0.15 B82144A2686J000 100000 40 0.0796 20 420 0.12 B82144A2107J000 For telecommunications in the blocking filter for 12-kHz and 16-kHz counting pulses 980 ±3% ^ A 25 0.016 200 3.8 1.2 B82144A2984A000 25 0.016 140 6.0 1.0 B82144A2145A500 2600 20 0.012 120 11.0 0.7 B82144A2265A000 3050 25 0.016 100 12.0 0.6 B82144A2305A500 5330 20 0.012 90 25.0 0.5 B82144A2535A300 1450 1) Closer tolerances upon request. 2) For Ammo pack the last digit has to be a »9«. Example: B82144A2336J009 Please read the Important notes at the end of this document. 4 11/05 RF chokes B82144A LBC series Impedance |Z | versus frequency f measured with impedance analyzer HP 4191A / HP 4194A IND0131-7 10 7 Ω | Z | 10 Inductance L versus DC load current IDC measured with LCR meter HP 4275A B82144A 100000 µH 10000 µH 6 L 1000 µH 10 5 100 µH IND0132-9 10 5 µH 100000 µH 10000 µH 10 4 1000 µH 10 3 10 µH 1 µH 10 4 100 µH 10 2 10 3 10 µH 10 1 10 2 10 1 B82144A 1 µH 10 0 10 0 5 10 10 6 10 7 10 8 10 Hz 10 9 _1 10 _2 10 _1 10 0 f Current derating Iop/IR versus ambient temperature TA (rated temperature TR = 40 °C) Q factor versus frequency f measured with impedance analyzer HP 4194A IND0133-R 200 IND0552-S-E 1.2 I op IR B82144A Q 100000 µH 10000 µH 1000 µH 100 µH 10 µH 1 µH 100 A 10 1 I DC 1.0 0.8 0.6 0.4 0.2 0 0 10 4 10 5 10 6 10 7 Hz 10 8 0 Please read the Important notes at the end of this document. 20 40 60 80 100 ˚C 140 TA f 5 11/05 RF chokes B82144A LBC series General technical data Rated inductance LR Measuring frequency: L ≤ 10 μH = 1 MHz 10 μH < L ≤ 4700 μH = 100 kHz L > 4700 μH = 10 kHz Measuring current: ≤ 1 mA Distance between measuring clamps: 25.4 mm Q factor Qmin Measured with HP 4342A Rated current IR Maximum permissible DC current referred to 40 °C ambient temperature, for derating see below Inductance decrease ΔL/L0 ≤10% (referred to initial value) at IR at 20 °C ambient temperature DC resistance Rmax Measured at 20 °C ambient temperature, distance between measuring clamps: 25.4 mm Resonance frequency fres, min Measured with Scalar Network Analyzer ZAS from Rohde & Schwarz Climatic category 55/125/56 (–55 °C/+125 °C/56 days damp heat test) to IEC 60068-1 Solderability 235 °C, 2 s, ≥90% wetting to IEC 60068-2–20, test Ta Resistance to soldering heat To IEC 60068-2-20, test Tb 260 °C, 10 s Tensile strength of leads To IEC 60068-2-21, test Ua ≥20 N RoHS-compatible RoHS-compatible is defined as compatible with the following documents: DIRECTIVE 2002/95/EC OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL of 13 February 2003 on the restriction of the use of certain hazardous substances in electrical and electronic equipment COM (2004) 606 final Proposal for a COUNCIL DECISION amending Directive 2002/95/EC of the European Parliament and of the Council for the purposes of establishing the maximum concentration values for certain hazardous substances in electrical and electronic equipment. 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 the Important notes at the end of this document. 6 11/05 RF chokes B82144A LBC series Color coding of the inductance value The inductance value and tolerance are encoded by means of colored bands in accordance with IEC 60062. The basic unit is μH. 1st band 2nd band 3rd band 4th band 1st digit of inductance value 2nd digit of inductance value multiplier, i.e. the power of ten, by which the first two digits have to be multiplied. tolerance of the inductance value. Color code 1st band = 1st digit 2nd band = 2nd digit 3rd band = multiplier Colorless — — — Silver — — × 10-2 μH = Gold — — Black — 0 4th band = tolerance ± 20 % (M) 0.01 μH ± 10 % (K) × 10-1 μH = 0.1 μH ± 5 % (J) × 100 μH = 1,01 μH — Brown 1 1 × μH = 10,01 μH Red 2 2 × 102 μH = 100,01 μH Orange 3 3 × 103 μH = 1000,01 μH Yellow 4 4 × 104 μH = 10000,01 μH Green 5 5 × 105 μH = 100000,01 μH Blue 6 6 Violet 7 7 Grey 8 8 White 9 9 101 ± 2 % (G) Special designs manufactured to customer specifications are identified by a white tolerance band. Examples: 1st band 2nd band 3rd band Yellow 4 Violet 7 Gold Silver × 0.1 μH ± 10 % = 47 × Brown 1 Green 5 Red Gold × 100,0 μH ± 5 % = 15 × 100,0 μH ± 5 % = 1500,0 μH ± 5 % Please read the Important notes at the end of this document. 4th band 7 Decoding 11/05 0.1 μH ± 10 % = 4.7 μH ± 10 % RF chokes B82144A LBC series Packing 30 ø90 30 ø82+1 ø360 _ 1 ø30.5±0.15 Reel packing 30 Axial n Label Etikett w IND0452-V n (mm) 72 +1 w (mm) 84 max. Ammo packing H Axial L (mm) L B SSB1858-W Packing units Axial Reel packing pcs./reel Ammo pack pcs./pack. 1500 1250 Please read the Important notes at the end of this document. 8 11/05 265 max. B (mm) 75 max. H (mm 125 max. 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. 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, CeraDiode, CSSP, PhaseCap, PhaseMod, SilverCap, SIFI, SIMID, SIKOREL, SIOV, SIP5D, SIP5K, TOPcap, UltraCap, 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 11/05