EPCOS B9470

SAW Components
SAW Diversity Rx filter
WCDMA Band II
Series/type:
Ordering code:
B9470
B39192B9470M410
Date:
Version:
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
B9470
SAW RF Filter
1960.0 MHz
Data Sheet
Application
■ Low-loss RF filter for mobile telephone
0,25
2
3
0,575
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
bottom view
5
0,5 0,5
4
0,4 +/−0,05
■
■
■
■
■
■
■
1
Features
0,325
WCDMA Band II systems (diversity) receive path
(RX)
■ Usable for diversity application
■ Usable passband 60 MHz
■ Unbalanced to balanced operation (50Ω /100Ω)
side view
1,1
1,4
Pin configuration
■ 1
■ 3,4
■ 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
top view
SAW Components
B9470
SAW RF Filter
1960.0 MHz
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
fC
Maximum insertion attenuation
1930.0 ... 1990.0
@fcarrier
1932.4
... 1987.6
MHz α
MHz αWCDMA2)
typ.
@ 25 ˚C
1960.0
max.
3.5
4.31)
dB
3.1
4.0
dB
1.9
2.7
dB
3.0
4.5
MHz
∆α
Amplitude ripple (p-p)
1930.0 ... 1990.0
MHz
Error Vector Magnitude
@fcarrier
1932.4 ... 1987.6
MHz
CMRR (|S21-S31| / |S21+S31|)
1930.0 ... 1990.0
MHz CMRR4)
EVM3)
21
24
dB
Input VSWR
1930.0
... 1990.0
MHz
2.1
2.5
Output VSWR
1930.0
... 1990.0
MHz
2.1
2.5
Attenuation
@fcarrier
10.0
810.0
898.0
1850.0
1852.4
2400.0
2484.0
1)
2)
3)
4)
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
B9470
SAW RF Filter
1960.0 MHz
Data Sheet
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)
15
10
PIN
˚C
V
V
machine model, 10 pulses
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 )
Please read cautions and warnings and
important notes at the end of this document.
4
2
df = 1
February 14, 2011
SAW Components
B9470
SAW RF Filter
1960.0 MHz
Data Sheet
Transfer function
Transfer function (wideband)
Please read cautions and warnings and
important notes at the end of this document.
5
February 14, 2011
SAW Components
B9470
SAW RF Filter
1960.0 MHz
Data Sheet
Smith chart
S11 function
S22 function
Please read cautions and warnings and
important notes at the end of this document.
6
February 14, 2011
SAW Components
B9470
SAW RF Filter
1960.0 MHz
Data Sheet
References
Type
B9470
Ordering code
B39192B9470M410
Marking and package
C61157-A8-A3
Packaging
F61074-V8237-Z000
Date codes
L_1126
S-parameters
B9470_UN_NB.s3p, B9470_UN_WB.s3p
See file header for port/pin assignment table.
Soldering profile
S_6001
RoHS compatible
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
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
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.
2.
3.
4.
5.
6.
7.
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.
8
February 14, 2011