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saw components saw rx 2in1 filter wcdma diversity band 2 / band 1 series/type: ordering code: b9912 B39212B9912P810 date: version: october 01, 2013 2.0 ? 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 october 01, 2013 b9912 1960.0 / 2140.0 mhz please read cautions and warnings and important notes at the end of this document. saw components saw rx 2in1 filter data sheet application n low-loss 2in1 rf filter for mobile telephone wcd- ma band 2 and band 1 systems (diversity) receive path (rx). n usable passband: band 2: 60 mhz band 1: 60 mhz n unbalanced to balanced operation for both filters n impedance transformation from 50 w to 100 w for both filters n low amplitude ripple. features n package size 1.5 x1.1mm 2 n max. package height 0.45mm n rohs compatible n approx. weight 0.003g 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 0.18 0.175 0.39 bottom view 0.18 0.075 0.21 0.075 6 7 8 9 10 5 1234 side view 1.1 top view 0.49 0.45 max. 4 23 98 76 1 5 10 1.5 pin configuration n 1 input [band 2] n 4 input [band 1] n 8,9 output balanced [band 2] n 6,7 output balanced [band 1] n 2,3,5,10 case-ground t.b.d. 2,3,5,10 4 1 8 7 6 9
3 october 01, 2013 b9912 1960.0 / 2140.0 mhz saw components saw rx 2in1 filter data sheet please read cautions and warnings and important notes at the end of this document. characteristics of band 2 temperature range for specification: t = -20 ?c to +85 ?c terminating source impedance: z s =50 w terminating load impedance: z l = 100 w|| 33nh min. typ. @ 25?c max. center frequency f c 1960.0 mhz maximum insertion attenuation a max 1930.0 ... 1990.0 mhz 2.7 3.7 db @f carrier 1932.4 ... 1987.6 mhz a wcdma 1) 1) attenuation of wcdma signal (powertransferfunction).please refer to annotation on following page. 2.4 3.6 amplitude ripple (p-p) da 1930.0 ... 1990.0 mhz 1.3 2.3 db error vector magnitude evm 2) 2) error vector magnitude (evm) based on definition given in 3gpp ts 25.141. @f carrier 1932.4 ... 1987.6 mhz 2.4 5.5 % input vswr 1930.0 ... 1990.0 mhz 1.8 2.2 output vswr 1930.0 ... 1990.0 mhz 1.9 2.3 common mode rejection ratio 1930.0 ... 1990.0 mhz 19 3) 3) a cmrr of 19.6db corresponds to a phase balance of 10? together with an amplitude balance of 1.0db 22 db attenuation a 100.0 ... 810.0 mhz 50 67 db 810.0 ... 849.0 mhz 60 67 db 849.0 ... 898.0 mhz 60 67 db 898.0 ... 925.0 mhz 60 65 db 925.0 ... 1850.0 mhz 40 48 db 1850.0 ... 1910.0 mhz 30 46 db @f carrier 1852.4 ... 1907.6 mhz a wcdma 1) 40 44 db 2400.0 ... 2484.0 mhz 45 52 db 2484.0 ... 6000.0 mhz 33 42 db
4 october 01, 2013 b9912 1960.0 / 2140.0 mhz please read cautions and warnings and important notes at the end of this document. saw components saw rx 2in1 filter 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 passband, f carrier ranges from 1932.4 mhz (lowest rx channel) to 1987.6 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 of band 2 storage temperature range t stg C40/+85 1) 1) extended upperlimit: 168h@125?c acc. to iec 60068-2-2 bb ?c dc voltage v dc 5 2) 2) 168h damp heat steady state acc. to iec 60068-2-67 cy v esd voltage v esd 50 3) 3) acc. to jesd22-a115b (mm-machine model), 10 negative & 10 positive pulses. v machine model input power at 1850.0 ... 1910.0mhz p in 12 dbm cw signal for 2000h at t = 55 ?c s s d21 f () h rrc ff carrier C () 2 f d h rrc f () 2 f1 = d
5 october 01, 2013 b9912 1960.0 / 2140.0 mhz saw components saw rx 2in1 filter data sheet please read cautions and warnings and important notes at the end of this document. transfer function of band 2 - narrowband transfer function of band 2 - wideband
6 october 01, 2013 b9912 1960.0 / 2140.0 mhz please read cautions and warnings and important notes at the end of this document. saw components saw rx 2in1 filter data sheet smith charts band 2 s 11 function s 22 function
7 october 01, 2013 b9912 1960.0 / 2140.0 mhz saw components saw rx 2in1 filter data sheet please read cautions and warnings and important notes at the end of this document. characteristics of band 1 temperature range for specification: t = -20 ?c to +85 ?c terminating source impedance: z s =50 w terminating load impedance: z l = 100 w|| 15nh min. typ. @ 25?c max. center frequency f c 2140.0 mhz maximum insertion attenuation a max 2110.0 ... 2170.0 mhz 1.6 2.1 db amplitude ripple (p-p) da 2110.0 ... 2170.0 mhz 0.5 1.0 db input vswr 2110.0 ... 2170.0 mhz 1.8 2.1 output vswr 2110.0 ... 2170.0 mhz 1.7 2.1 common mode rejection ratio 2110.0 ... 2170.0 mhz 20 1) 1) a cmrr of 19.6db corresponds to a phase balance of 10? together with an amplitude balance of 1.0db 23 db attenuation a 100.0 ... 810.0 mhz 40 60 db 810.0 ... 849.0 mhz 50 58 db 849.0 ... 898.0 mhz 40 59 db 898.0 ... 925.0 mhz 50 56 db 925.0 ... 1620.0 mhz 40 52 db 1620.0 ... 1710.0 mhz 32 51 db 1710.0 ... 1755.0 mhz 45 53 db 1755.0 ... 1920.0 mhz 40 47 db 1920.0 ... 1980.0 mhz 46 52 db 1980.0 ... 2050.0 mhz 25 37 db 2400.0 ... 2430.0 mhz 30 40 db 2430.0 ... 2900.0 mhz 32 40 db 2900.0 ... 4600.0 mhz 34 41 db 4600.0 ... 6000.0 mhz 28 42 db
8 october 01, 2013 b9912 1960.0 / 2140.0 mhz please read cautions and warnings and important notes at the end of this document. saw components saw rx 2in1 filter data sheet maximum ratings of band 1 storage temperature range t stg C40/+85 1) 1) extended upperlimit: 168h@125?c acc. to iec 60068-2-2 bb ?c dc voltage v dc 5 2) 2) 168h damp heat steady state acc. to iec 60068-2-67 cy v esd voltage v esd 50 3) 3) acc. to jesd22-a115b (machine model-machine model), 10 negative & 10 positive pulses. v machine model input power at 1920.0 .. .1980.0mhz p in 15 dbm cw signal for 2000h at t = 55 ?c
9 october 01, 2013 b9912 1960.0 / 2140.0 mhz saw components saw rx 2in1 filter data sheet please read cautions and warnings and important notes at the end of this document. transfer function of band 1 - narrowband transfer function of band 1 - wideband
10 october 01, 2013 b9912 1960.0 / 2140.0 mhz please read cautions and warnings and important notes at the end of this document. saw components saw rx 2in1 filter data sheet smith charts band 1 s 11 function s 22 function
11 october 01, 2013 b9912 1960.0 / 2140.0 mhz saw components saw rx 2in1 filter data sheet please read cautions and warnings and important notes at the end of this document. references type b9912 ordering code B39212B9912P810 marking and package c61157-a8-a71 packaging f61074-v8227-z000 date codes l_1126 s-parameters b9912_lb_nb.s3p, b9912_lb_wb.s3p b9912_ub_nb.s3p, b9912_ub_wb.s3p 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 http:// www .tdk.co.jp/tefe02/coil.htm#aname1 http://www.tdk.co.jp/etvcl/index.htm for a large variety of matching coils. for further information please contact your local epcos sales office or visit our webpage at www.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 the 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.
12 october 01, 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, ceraplas, 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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