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saw components saw duplexer wcdma band viii series/type: ordering code: b8505 B39941B8505P810 date: version: july 1, 2013 2.1 ? 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 july 1, 2013 b8505 897.5 / 942.5 mhz please read cautions and warnings and important notes at the end of this document. saw components saw duplexer data sheet application n low-loss saw duplexer for mobile telephone wcdma band viii systems n low insertion attenuation n low amplitude ripple n usable passband 35 mhz n single ended to balanced transformation in antenna - rx path n impedance transformation 50 w to 100 w in antenna - rx path n high tx - rx isolation features n package size 1.8 x 1.4 mm 2 , max package height 0.475 mm. n rohs compatible n package for s urface m ount t echnology ( smt ) n ni, gold-plated terminals n e lectrostatic s ensitive d evice ( esd ) n m oisture s ensitive l evel 3 bottom view top view side view 0.3 4 0.35 0.25 0.25 8 4 8 1.4 1.8 123 6 5 75 6 123 7 0.475 max. 0.7 pin configuration n 1,8 rx output, balanced n 3 tx input, single ended n 6 antenna n 2,4,5,7 to be grounded 4,5 1 3 8 2,7 6
3 july 1, 2013 b8505 897.5 / 942.5 mhz saw components saw duplexer data sheet please read cautions and warnings and important notes at the end of this document. characteristics temperature range for specification: t = C30 ?c to +85 ?c ant terminating impedance: z ant =50 w || 5.6nh tx terminating impedance: z tx =50 w rx terminating impedance: z rx = 100 w (balanced) characteristics tx - ant min. typ. @ 25 ?c max. center frequency f c 897.5 mhz maximum insertion attenuation @f carrier 882.4 ... 912.6 mhz a wcdma 1) 1) attenuation of wcdma signal (powertransferfunction). please refer to annotation on page (6). 2.1 2.8 db 880.0 ... 915.0 mhz 2.8 3.9 db 880.24 ... 914.76 mhz 2.7 3.8 db amplitude ripple (p-p) @f carrier 882.4 ... 912.6 mhz da wcdma 1) 1.2 1.8 db error vector magnitude @f carrier 882.4 ... 912.6 mhz evm 2) 2) error vector magnitude (evm) based on definition given in 3gpp ts 25.141. 2.1 6.0 % vswr tx port 880.0 ... 915.0 mhz 1.7 2.0 ant port 880.0 ... 915.0 mhz 1.7 2.0 attenuation a 0.3 ... 716.0 mhz 30 37 db 716.0 ... 728.0 mhz 32 37 db 728.0 ... 821.0 mhz 30 35 db @f carrier 927.4 ... 957.6 mhz a wcdma 1) 42 48 db 925.0 ... 960.0 mhz 38 3) 3) t=0 ? c to +85 ? c 48 db 925.24 ... 959.76 mhz 41 3) 48 db 1565.42 ... 1573.374mhz 37 45 db 1573.374... 1577.466mhz 37 45 db 1577.466... 1585.42 mhz 37 44 db 1597.55 ... 1605.89 mhz 37 43 db 1760.0 ... 1830.0 mhz 32 38 db 1830.0 ... 1880.0 mhz 27 33 db 2110.0 ... 2170.0 mhz 27 32 db 2400.0 ... 2500.0 mhz 28 33 db 2620.0 ... 2745.0 mhz 22 27 db 3520.0 ... 3660.0 mhz 20 26 db 4400.0 ... 4575.0 mhz 20 30 db 5150.0 ... 5490.0 mhz 15 18 db 5725.0 ... 5850.0 mhz 10 16 db
4 july 1, 2013 b8505 897.5 / 942.5 mhz please read cautions and warnings and important notes at the end of this document. saw components saw duplexer data sheet characteristics temperature range for specification: t = C30 ?c to +85 ?c ant terminating impedance: z ant =50 w || 5.6nh tx terminating impedance: z tx =50 w rx terminating impedance: z rx = 100 w (balanced) charcteristics rx - ant min. typ. @ 25 ?c max. center frequency f c 942.5 mhz maximum insertion attenuation @f carrier 927.4 ... 957.6 mhz a wcdma 1) 1) attenuation of wcdma signal (powertransferfunction). please refer to annotation on page (6). 2.0 2.5 db 925.0 ... 960.0 mhz 2.5 3.7 db 925.24 ... 959.76 mhz 2.5 3.5 db amplitude ripple (p-p) @f carrier 927.4 ... 957.6 mhz da wcdma 1) 0.6 1.2 db error vector magnitude @f carrier 927.4 ... 957.6 mhz evm 2) 2) error vector magnitude (evm) based on definition given in 3gpp ts 25.141. 2.7 6.0 % vswr rx port 925.0 ... 960.0 mhz 1.8 2.1 ant port 925.0 ... 960.0 mhz 1.8 2.1 attenuation a 0.3 ... 880.0 mhz 35 62 db @f carrier 882.4 ... 912.6 mhz a wcdma 1) 50 58 db 880.0 ... 915.0 mhz 46 56 db 1045.0 ... 4810.0 mhz 35 58 db 1850.0 ... 1920.0 mhz 40 58 db 2400.0 ... 2484.0 mhz 45 58 db 2775.0 ... 2880.0 mhz 45 60 db common mode rejection ratio a 925.0 ... 960.0 mhz 25 33 db imd product level limits 3) at f tx = 897.5mhz, f rx = 942.5mhz 3) power levels: 21.5 dbm tx signal, -15dbm blocker at antenna port blocker 1 45.0 mhz -120 -110 dbm blocker 2 852.5 mhz -108 -100 dbm blocker 3 1840.0 mhz -110 -100 dbm blocker 4 2737.5 mhz -108 -100 dbm
5 july 1, 2013 b8505 897.5 / 942.5 mhz saw components saw duplexer data sheet please read cautions and warnings and important notes at the end of this document. characteristics temperature range for specification: t = C30 ?c to +85 ?c ant terminating impedance: z ant =50 w || 5.6nh tx terminating impedance: z tx =50 w rx terminating impedance: z rx = 100 w (balanced) charcteristics tx - rx min. typ. @ 25 ?c max. differential mode isolation 880.0 ... 915.0 mhz 52 58 db @f carrier 882.4 ... 912.6 mhz a wcdma 1) 1) attenuation of wcdma signal (powertransferfunction). please refer to annotation on page (6). 55 60 db 925.0 ... 960.0 mhz 40 2) 2) t=0 ? c to +85 ? c 56 db 925.24 ... 959.76 mhz 43 2) 56 db @f carrier 927.4 ... 957.6 mhz a wcdma 1) 48 58 db common mode isolation @f carrier 882.4 ... 912.6 mhz a wcdma 1) 55 63 db
6 july 1, 2013 b8505 897.5 / 942.5 mhz please read cautions and warnings and important notes at the end of this document. saw components saw duplexer data sheet annotation for characteristics section attenuation of wcdma signal (powertransferfunction, a wcdma ) is determined by f carrier according to 3gpp ts 25.101 (e.g. for umts-passband, f carrier ranges from 2112.4 mhz (lowest rx channel) to 2167.6 mhz (highest rx channel)). h rrc (f) is the transfer function of the root-raised cosine transmit pulse shaping filter according to 3gpp ts 25.101 with the following normalization: maximum ratings storage temperature range t stg C40/+85 1) 1) extended upperlimit: 168@125?c acc. to iec 60068-2-2 bb. ?c dc voltage v dc 5 v esd voltage v esd 100 2) 2) acc. to jesd22-a115b (machine model), 10 negative & 10 positive pulses. v machine model, 10 pulses esd voltage v esd 300 3) 3) acc. to jesd22-a114f (human body model), 1 negative & 1 positive pulses. v hbm,+/- 1 pulses esd voltage v esd 600 4) 4) acc. to jesd22-a101c (charge device model), 3 negative & 3 positive pulse v cdm,+/- 3 pulses input power at p in 880.0 ... 915.0 mhz elsewhere 29 10 dbm dbm wcdma signal 55 ?c, 10000 h } s s d21 f () h rrc ff carrier C () 2 f d C h rrc f () 2 f1 = d C
7 july 1, 2013 b8505 897.5 / 942.5 mhz saw components saw duplexer data sheet please read cautions and warnings and important notes at the end of this document. frequency response tx-ant (power transfer function) frequency response tx - ant (cw test signal, specification temperature range t=0 ?c to +85 ?c)
8 july 1, 2013 b8505 897.5 / 942.5 mhz please read cautions and warnings and important notes at the end of this document. saw components saw duplexer data sheet frequency response tx-ant (wideband) frequency response ant - rx (power transfer function)
9 july 1, 2013 b8505 897.5 / 942.5 mhz saw components saw duplexer data sheet please read cautions and warnings and important notes at the end of this document. frequency responce ant - rx (cw test signal) frequency response ant - rx (wideband)
10 july 1, 2013 b8505 897.5 / 942.5 mhz please read cautions and warnings and important notes at the end of this document. saw components saw duplexer data sheet frequency response tx - ant (passband, power transfer function) frequency responce tx-ant (passband, cw test signal)
11 july 1, 2013 b8505 897.5 / 942.5 mhz saw components saw duplexer data sheet please read cautions and warnings and important notes at the end of this document. frequency response ant - rx (passband, power transfer function) frequency response ant - rx (passband, cw test signal)
12 july 1, 2013 b8505 897.5 / 942.5 mhz please read cautions and warnings and important notes at the end of this document. saw components saw duplexer data sheet frequency response tx - rx (power transfer function, differential mode) frequency responce tx-rx (differential, cw signal , spec temperature range t=0?c to +85?c)
13 july 1, 2013 b8505 897.5 / 942.5 mhz saw components saw duplexer data sheet please read cautions and warnings and important notes at the end of this document. frequency response tx - rx (common mode, cw signal)
14 july 1, 2013 b8505 897.5 / 942.5 mhz please read cautions and warnings and important notes at the end of this document. saw components saw duplexer data sheet matching (tx, rx, ant)
15 july 1, 2013 b8505 897.5 / 942.5 mhz saw components saw duplexer data sheet please read cautions and warnings and important notes at the end of this document. references type b8505 ordering code B39941B8505P810 marking and package c61157-a8-a79 packaging f61047-v8247-z000 date codes l_1126 s-parameters b8505_nb_un.s4p, b8505_wb_un.s4p see file header for port/pin assignment table soldering profile s_6001 rohs compatible defined as compatible with the following documents: "directive 2002/95/ec of the european parliament and of the council of 27 january 2003 on the restriction of the use of certain hazardous substances in electrical and electronic equipment. 2005/618/ec from april 18th, 2005, amending directive 2002/95/ec of the european parliament and of the council for the purposes of establishing the maxi- mum concentration values for certain hazardous substances in electrical and electronic equipment." moldability before using in overmolding environment, please contact your epcos sales office. matching coils see inductor pdf-catalog http:// www .tdk.co.jp/tefe02/coil.htm#aname1 and data library for circuit simulation http://www.tdk.co.jp/etvcl/index.htm for further information please contact your local epcos sales office or visit our webpage at w ww.epcos.com . published by epcos ag systems, acoustics, waves business group p.o. box 80 17 09, 81617 munich, germany ? epcos ag 2013. this brochure replaces the previous edition. for questions on technology, prices and delivery please contact the sales offices of epcos ag or t he international representatives. due to technical requirements components may contain dangerous substances. for information on t he type in question please also contact one of our sales offices.
16 july 1, 2013 important notes t he 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 speci?cation 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 speci?ed. 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-speci?c 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 of?ces. 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 speci?cations. please check therefore to what extent product descriptions and speci?cations 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 . conse- quently, 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-speci?c 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.

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