SAW Components SAW RF filter LTE Band 20 Series/type: Ordering code: B9485 B39851B9485P810 Date: Version: December 13, 2011 2.0 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. SAW Components B9485 847.0 MHz SAW RF filter Application ■ ■ ■ ■ Low Loss RF filter for LTE band 20, TX path Usable band width 30 MHz Unbalanced to unbalanced operation (50 Ω/50 Ω) Very small size and low height 3 0,575 2 bottom view 5 4 0,5 0,5 0,4 ■ ■ ■ ■ ■ ■ package height 0.4 mm RoHS compatible Approx. weight 0.003 g Package for Surface Mount Technology (SMT) Ni, gold-plated terminals Electrostatic Sensitive Device (ESD) Moisture Sensitivity Level 3 0,25 1 ■ Package size 1.4 x 1.1 mm2, 0,325 Features side view 1,1 1,4 Pin configuration ■ 1 Input ■ 4 Output ■ 2, 3, 5 To be grounded Please read cautions and warnings and important notes at the end of this document. 2 December 13, 2011 top view SAW Components B9485 847.0 MHz SAW RF filter Characteristics Temperature range for specification: Terminating source impedance: Terminating load impedance: T = –30 ˚C to ZS = 50 Ω ZL = 50 Ω min. 85 ˚C max. — typ. @ 25 ˚C 847.0 — MHz — 1.5 2.0 dB — 1.5 2.2 dB — 0.8 1.5 dB 832.0 ... 862.0 MHz — 1.9 2.2 832.0 ... 862.0 MHz — 1.9 2.2 30.0 35.0 20.0 35.0 25.0 25.0 25.0 35.0 35.0 35.0 25.0 20.0 37.0 39.0 31.0 45.0 45.0 45.0 40.0 40.0 40.0 40.0 40.0 50.0 — — — — — — — — — — — — Nominal frequency fN Maximum insertion attenuation 832.0 ... 862.0 MHz1) αmax 832.0 ... 862.0 MHz Amplitude ripple (p-p) 832.0 ... 862.0 MHz ∆α Input VSWR Output VSWR Absolute attenuation 0.3 791.0 925.0 1565.42 1664.0 1805.0 2110.0 2400.0 2496.0 2586.0 2620.0 3328.0 1) α ... ... ... ... ... ... ... ... ... ... ... ... 791.0 821.0 960.0 1606.0 1724.0 1880.0 2170.0 2496.0 2586.0 2620.0 2690.0 3448.0 MHz MHz MHz MHz MHz MHz MHz MHz MHz MHz MHz MHz in -15 ˚C to 60 ˚C Please read cautions and warnings and important notes at the end of this document. 3 December 13, 2011 dB dB dB dB dB dB dB dB dB dB dB dB SAW Components B9485 847.0 MHz SAW RF filter Maximum ratings Storage temperature range DC voltage ESD voltage Input power 1) Tstg VDC VESD PIN –40/+85 0 1001) 13 ˚C V V dBm machine model, 1 pulse continous wave, 55˚C , 50000h acc. to JESD22-A115A (machine model), 1 negative & 1 positive pulses. Please read cautions and warnings and important notes at the end of this document. 4 December 13, 2011 SAW Components B9485 847.0 MHz SAW RF filter Transfer fonction (Narrow band) Transfer fonction (Wide band) Please read cautions and warnings and important notes at the end of this document. 5 December 13, 2011 SAW Components B9485 847.0 MHz SAW RF filter References Type B9485 Ordering code B39851B9485P810 Marking and package C61157-A8-A3 Packaging F61074-V8237-Z000 Date codes L_1126 S-parameters B9485_NB.S2P B9485_WB.S2P 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 maximum concentration values for certain hazardous substances in electrical and electronic equipment." Moldability Before using in overmolding environment, please contact your EPCOS sales office. Matching coilss 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 www.epcos.com . Published by EPCOS AG Systems, Acoustics, Waves Business Group P.O. Box 80 17 09, 81617 Munich, GERMANY EPCOS AG 2011. 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 the type in question please also contact one of our Sales Offices. Please read cautions and warnings and important notes at the end of this document. 6 December 13, 2011 Important notes The following applies to all products named in this publication: 1. 2. 3. 4. 5. 6. 7. Some parts of this publication contain statements about the suitability of our products f certain areas of application. These statements are based on our knowledge of typical requir ments that are often placed on our products in the areas of application concerned. We neve theless expressly point out that such statements cannot be regarded as bindin statements about the suitability of our products for a particular customer application. A a rule, EPCOS is either unfamiliar with individual customer applications or less familiar w them than the customers themselves. For these reasons, it is always ultimately incumbent o the customer to check and decide whether an EPCOS product with the properties described the product specification is suitable for use in a particular customer application. We also point out that in individual cases, a malfunction of electronic components failure before the end of their usual service life cannot be completely ruled out in th current state of the art, even if they are operated as specified. In customer applicatio requiring a very high level of operational safety and especially in customer applications in whic the malfunction or failure of an electronic component could endanger human life or health (e. in accident prevention or life-saving systems), it must therefore be ensured by means of suitab design of the customer application or other action taken by the customer (e.g. installation protective circuitry or redundancy) that no injury or damage is sustained by third parties in th event of malfunction or failure of an electronic component. The warnings, cautions and product-specific notes must be observed. In order to satisfy certain technical requirements, some of the products described in th publication may contain substances subject to restrictions in certain jurisdictions (e. because they are classed as hazardous). Useful information on this will be found in o Material Data Sheets on the Internet (www.epcos.com/material). Should you have any mo detailed questions, please contact our sales offices. We constantly strive to improve our products. Consequently, the products described in th publication may change from time to time. The same is true of the corresponding produ specifications. Please check therefore to what extent product descriptions and specificatio 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. Cons quently, we cannot guarantee that all products named in this publication will always be availab The aforementioned does not apply in the case of individual agreements deviating from th foregoing for customer-specific products. Unless otherwise agreed in individual contracts, all orders are subject to the current versio of the “General Terms of Delivery for Products and Services in the Electrical Industry published by the German Electrical and Electronics Industry Association (ZVEI). The trade names EPCOS, BAOKE, Alu-X, CeraDiode, CSMP, CSSP, CTVS, DeltaCa DigiSiMic, DSSP, FormFit, MiniBlue, MiniCell, MKD, MKK, MLSC, MotorCap, PCC, PhaseCa PhaseCube, PhaseMod, PhiCap, SIFERRIT, SIFI, SIKOREL, SilverCap, SIMDAD, SiMic, SIMI SineFormer, SIOV, SIP5D, SIP5K, ThermoFuse, WindCap are trademarks registered pending in Europe and in other countries. Further information will be found on the Internet www.epcos.com/trademarks. 7 December 13, 2011