SAW Components
SAW Diversity Rx filter
WCDMA Band II Series/type: Ordering code: Date: Version: B9470 B39192B9470M410 February 14, 2011 2.0
© EPCOS AG 2011. Reproduction, publication and dissemination of this data sheet, enclosures hereto and the information contained therein without EPCOS’ prior express consent is prohibited.
SAW Components SAW RF Filter Data Sheet
Application
s Low-loss RF filter for mobile telephone
B9470 1960.0 MHz
WCDMA Band II systems (diversity) receive path (RX) s Usable for diversity application s Usable passband 60 MHz s Unbalanced to balanced operation (50Ω /100Ω)
5 0,5 0,5
4
0,4 +/−0,05
s s s s s s s
Package size 1.4 x 1.1 x 0.4 mm3 RoHS compatible Approximate weight 0.003 g Package for Surface Mount Technology (SMT) Ni, gold-plated terminals Electrostatic Sensitive Device (ESD) Moisture Sensitive Level 3
0,325
2
3
0,575
Features
0,25
bottom view
1
side view
1,4
1,1
top view
Pin configuration
s1 s 3,4 s 2,5
Input, unbalanced Output, balanced To be grounded
Please read cautions and warnings and important notes at the end of this document.
2
February 14, 2011
SAW Components SAW RF Filter Data Sheet
Characteristics Temperature range for specification: Terminating source impedance: Terminating load impedance: T = –30 ˚C to +85 ˚C ZS = 50 Ω (unbalanced) ZL = 100 Ω || 22 nH (balanced) min. Center frequency Maximum insertion attenuation 1930.0 ... 1990.0 @fcarrier 1932.4 ... 1987.6 fC typ. @ 25 ˚C 1960.0 max.
B9470 1960.0 MHz
MHz
MHz α MHz αWCDMA2) ∆α MHz EVM3) MHz
3.5 3.1
4.31) 4.0
dB dB
Amplitude ripple (p-p) 1930.0 ... 1990.0 Error Vector Magnitude @fcarrier 1932.4 ... 1987.6 CMRR (|S21-S31| / |S21+S31|) 1930.0 ... 1990.0 Input VSWR 1930.0 Output VSWR 1930.0 Attenuation 10.0 810.0 898.0 1850.0 1852.4 2400.0 2484.0
1) 2) 3) 4)
1.9
2.7
dB
3.0
4.5
MHz CMRR4)
21
24
dB
... 1990.0 ... 1990.0
MHz MHz
2.1 2.1
2.5 2.5
@fcarrier
α ... 1850.0 MHz ... 849.0 MHz ... 925.0 MHz ... 1910.0 MHz ... 1907.6 MHz αWCDMA2) ... 2484.0 MHz ... 6000.0 MHz
40 50 50 46 46 40 40
53 73 72 48 48 60 45
dB dB dB dB dB dB dB
4.1 dB T = 0˚ to +85˚, 4.2 dB T = -20˚ to 0˚ Attenuation of WCDMA signal (“Powertransferfunction“). Please refer to annotation on page (4). Error Vector Magnitude (EVM) based on definition given in 3GPP TS 25.141. A combination of 5˚ phase balance and 1 dB amplitude balance corresponds to 23 dB CMRR
Please read cautions and warnings and important notes at the end of this document.
3
February 14, 2011
SAW Components SAW RF Filter Data Sheet
B9470 1960.0 MHz
Maximum ratings Storage temperature range DC voltage ESD voltage Input power at 824.0 ... 849.0 MHz 880.0 ... 915.0 MHz 1710.0 ... 1755.0 MHz 1920.0 ... 1980.0 MHz else where
1)
Tstg VDC VESD
–40/+85 3 501)
˚C V V
machine model, 10 pulses
PIN
15 10
dBm dBm
acc. to JESD22-A115A (machine model), 10 negative & 10 positive pulses.
Annotation for characteristics section Attenuation of WCDMA signal (“Powertransferfunction”, αWCDMA) is determined by
∫–∞ Sds 21 ( f ) HRRC ( f – f Carrier )
∞
2
df
fCarrier according to 3GPP TS 25.101 (e.g. for UMTS-Passband, fCarrier ranges from 1932.4 MHz (lowest Rx channel) to 1987.6 MHz (highest Rx channel)). HRRC(f) is the transfer function of the root-raised cosine transmit pulse shaping filter according to 3GPP TS 25.101 with the following normalization:
∫–∞ HRRC ( f )
∞
2
df = 1
Please read cautions and warnings and important notes at the end of this document.
4
February 14, 2011
SAW Components SAW RF Filter Data Sheet
Transfer function
B9470 1960.0 MHz
Transfer function (wideband)
Please read cautions and warnings and important notes at the end of this document.
5
February 14, 2011
SAW Components SAW RF Filter Data Sheet
Smith chart S11 function
B9470 1960.0 MHz
S22 function
Please read cautions and warnings and important notes at the end of this document.
6
February 14, 2011
SAW Components SAW RF Filter Data Sheet
B9470 1960.0 MHz
References Type Ordering code Marking and package Packaging Date codes S-parameters Soldering profile RoHS compatible B9470 B39192B9470M410 C61157-A8-A3 F61074-V8237-Z000 L_1126 B9470_UN_NB.s3p, B9470_UN_WB.s3p See file header for port/pin assignment table. S_6001 defined as compatible with the following documents: CTIVE 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 enviroment, please contact your EPCOS sales office 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.
Matching coils
For further information please contact your local EPCOS sales office or visit our webpage at www.epcos.com . Published by EPCOS AG Surface Acoustic Wave Components Division P.O. Box 80 17 09, 81617 Munich, GERMANY © EPCOS AG 2010. 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.
7
February 14, 2011
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. 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 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. The warnings, cautions and product-specific notes must be observed. 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. 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. 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). The trade names EPCOS, BAOKE, Alu-X, CeraDiode, CSMP, CSSP, CTVS, DeltaCap, DigiSiMic, DSSP, 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.
2.
3. 4.
5.
6.
7.
8
February 14, 2011