a~~=p a~~=p inductors rf chokes, lbc series series/type: b82144a date: june 2012 ? epcos ag 2015. reproduction, publicati on and dissemination of this publicatio n, enclosures hereto and the information contained therein without epcos' pr ior express consent is prohibited. epcos ag is a tdk group company.
2 06/12 please read cautions and warnings and important notes at the end of this document. lbc choke (large bobbin core) rated inductance 1 ... 100 000 h rated current 20 ... 2200 ma construction large ferrite drum core winding: enamel copper wire flame-retardant lacquer coating features very wide inductance range high rated current suitable for wave soldering rohs-compatible 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 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 1250 1500 b82144a rf chokes lbc series, 5.2 x 12 (mm)
3 06/12 please read cautions and warnings and important notes at the end of this document. dimensional drawing packing dimensions in mm 9.2 max. 50.25 11.5 max. ind0429-b-e ?4 max. ?0.8 max. 60.5 651 lacquered (iec 60294) 3.5 min. 532 50.25 12 max. 100.25 100.25 ind0431-4-e 651 ?0.8 max. ?5.2 max. 14.8 max. lacquered 60.5 (iec 60294) 532 3.5 min. dimensions in mm minimum lead spacing 15 mm 1 ?360 _ n w ?30.50.15 ?82+1 ?90 30 30 30 label ind0452-v-e n (mm): 72 +1 w (mm): 84 max l u w u h (max. mm): 275 u 80 u 140 ind0635-w-e l w h b82144a rf chokes lbc series, 5.2 x 12 (mm)
4 06/12 please read cautions and warnings and important notes at the end of this document. technical data and measuring conditions 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. rated inductance l r measured with lcr meter agilent 4284a or impedance analyzer agilent 4294a measuring frequency: l r d 10 p h= 1 mhz 10 p h < l r d 4700 p h = 100 khz l r > 4700 p h = 10 khz measuring current: d 1 ma measuring temperature: +20 c q factor q min measured with precision impedance analyzer agilent 4294a, +20 c rated temperature t r +40 q c rated current i r maximum permissible dc current at rated temperature inductance decrease ' l/l 0 d 10% (referred to initial value) at i r , +20 q c dc resistance r max measured at +20 q c resonance frequency f res,min measured with agilent 4294a or 8753es, +20 c solderability (lead-free) sn95.5ag3.8cu0.7: +(245 r 5) c, (3 r 0.3) s wetting of soldering area t 90% (to iec 60068-2-20, test ta) resistance to soldering heat +(260 r 5) c, 10 s (to iec 60068-2-20, test tb) tensile strength of leads t 20 n (to iec 60068-2-21, test ua) climatic category 55/125/56 (to iec 60068-1) storage conditions mounted: C55 c +125 c packaged: C25 c +40 c, d 75% rh weight approx. 1.1 g b82144a rf chokes lbc series, 5.2 x 12 (mm)
5 06/12 please read cautions and warnings and important notes at the end of this document. characteristics and ordering codes 1) closer tolerances on request. 2) for ammo pack the last digit has to be a ?9?. example: b82144a2102k009 l r p h tolerance 1) q min f q mhz i r ma r max : f res,min mhz ordering code (reel packing) 2) 1.0 r 10% k 40 7.96 2200 0.08 200 b82144a2102k000 1.5 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 33 r 5% j 40 2.52 900 0.43 8.0 b82144a2333j000 47 40 2.52 800 0.50 5.0 b82144a2473j000 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 40 120 0.26 b82144a2226j000 33000 50 0.0796 35 150 0.22 b82144a2336j000 47000 40 0.0796 30 230 0.18 b82144a2476j000 68000 40 0.0796 25 290 0.15 b82144a2686j000 100000 30 0.0796 20 420 0.12 b82144a2107j000 ^ ^ b82144a rf chokes lbc series, 5.2 x 12 (mm)
6 06/12 please read cautions and warnings and important notes at the end of this document. characteristics and ordering codes 1) for ammo pack the last digit has to be a ?9?. example: b82144a2336j009 l r p h tolerance q min f q mhz i r ma r max : f res,min mhz ordering code (reel packing) 1) for telecommunications in the blocking filter for 12-khz and 16-khz counting pulses 980 r 3% a 25 0.016 200 3.8 1.2 b82144a2984a000 1450 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 ^ b82144a rf chokes lbc series, 5.2 x 12 (mm)
7 06/12 impedance |z| versus frequency f measured with impedance analyzer agilent 4294a or s-parameter network analyzer agilent 8753es, typical values at +20 c q factor versus frequency f measured with impedance analyzer agilent 4294a, typical values at +20 c inductance l versus dc load current i dc measured with lcr meter agilent 4284a, typical values at +20 c current derating i op /i r versus ambient temperature t a (rated temperature t r = +40 q c) ind0131-7 10 0 10 5 f 1 h 10 h 100 h hz 6 10 10 7 10 8 10 9 1 10 2 10 3 10 4 10 5 10 6 10 7 10 1000 h 10000 h 100000 h b82144a |z| 4 10 f q 0 ind0133-r 100 200 10000 h 1000 h 100 h 10 h 1 h 100000 h 8 10 7 10 6 10 5 10 hz b82144a ind0132-9 10 10 10 10 0 10 1 10 0 10 1 10 2 10 3 10 4 10 5 l dc i 1 h 10 h 100 h 1000 h 10000 h 100000 h a h 2 _ _ 1 1 _ b82144a ind0552-s-e 0 0 op i r i t a 20 40 60 80 100 140 0.2 0.4 0.6 0.8 1.0 1.2 c ? b82144a rf chokes lbc series, 5.2 x 12 (mm)
8 06/12 cautions and warnings please note the recommendations in our inductors data book (latest edition) and in the data sheets. C particular attention should be paid to the derating curves given there. C 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: C 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. C it is necessary to check whether the potting material used attacks or destroys the wire insulation, plastics or glue. C 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.
9 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 mu st 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.
|
