EPCOS AG 2012. 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 Tx Filter
WCDMA/LTE Band 7
Series/Type:
Ordering code: B9868
B39252B9868P810
Date:
Version: Dec, 11, 2012
2.0
2Dec, 11, 2012
B9868
2535.0 MHz
Please read
cautions and warnings and
important notes
at the end of this document.
SAW Components
SAW Tx Filter
Data sheet
Application
Low-loss RF filter for mobile telephone
WCDMA/LTE Band 7 systems
Low amplitude ripple
Usable passband: 70 MHz
Impedance at input and output 50
Unbalanced to unbalanced operation
Features
Package size 1.1 x0.9x 0.4 mm3
RoHS compatible
Approx. weight 0.001 g
Package for Surface Mount Technology (SMT)
Ni, gold-plated terminals
Electrostatic Sensitive Device (ESD)
Moisture Sensitive Level 3
side view
top view
0.9
1.1
0.4
1
45
23
0.25
0.3850.385
0.18
0.5
bottom view
Pin configuration
1 Input unbalanced
4 Output unbalanced
2,3,5 To be grounded
14
3
2,5
3Dec, 11, 2012
B9868
2535.0 MHz
SAW Components
SAW Tx Filter
Data sheet
Please read
cautions and warnings and
important notes
at the end of this document.
Characteristics
Operating temperature range: T = –20 ˚C to +85˚C
Terminating source impedance: ZS=50
Terminating load impedance: ZL=50
min. typ.
@ 25˚C max.
Center frequency fC2535.0 MHz
Maximum insertion attenuation αmax
2500.0 ... 2570.0 MHz 1.5 1.9 dB
Amplitude ripple (p-p) ∆α
2500.0 ... 2570.0 MHz 0.9 1.2 dB
Input VSWR 2500.0 ... 2570.0 MHz 1.6 2.0
Output VSWR 2500.0 ... 2570.0 MHz 1.7 2.0
Attenuation α
1570.0 ... 1610.0 MHz 25 28 dB
2400.0 ... 2460.0 MHz 20 31 dB
2620.0 ... 2690.0 MHz 32 37 dB
5000.0 ... 5140.0 MHz 35 43 dB
7500.0 ... 7710.0 MHz - 25 dB
4Dec, 11, 2012
B9868
2535.0 MHz
Please read
cautions and warnings and
important notes
at the end of this document.
SAW Components
SAW Tx Filter
Data sheet
Maximum ratings
Operable temperature range T –40/+85 ˚C
Storage temperature range Tstg –40/+85 ˚C
DC voltage VDC 5 V
ESD voltage VESD 501)
1) acc. to JESD22-A115A (machine model), 1 negative & 1 positive pulse.
V machine model, 1 pulse
Input Power at
2500.0...2570.0 MHz PIN 10 dBm continuous wave
5Dec, 11, 2012
B9868
2535.0 MHz
SAW Components
SAW Tx Filter
Data sheet
Please read
cautions and warnings and
important notes
at the end of this document.
Transfer function
Transfer function (wideband)
6Dec, 11, 2012
B9868
2535.0 MHz
Please read
cautions and warnings and
important notes
at the end of this document.
SAW Components
SAW Tx Filter
Data sheet
Smith charts
S11 function
S22 function
7Dec, 11, 2012
B9868
2535.0 MHz
SAW Components
SAW Tx Filter
Data sheet
Please read
cautions and warnings and
important notes
at the end of this document.
References
Type B9868
Ordering code B39252B9868P810
Marking and package C61157-A8-A30
Packaging F61074-V8255-Z000
Date codes L_1126
S-parameters B9868_NB.s2p, B9868_WB.s2p
see file header for port/pin assignment table
Soldering profile S_6001
RoHS compatible defined as compatible with the following documents:
"DIRECTIVE2002/95/ECOFTHEEUROPEANPARLIAMENT
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
w
ww.epcos.com .
Published by EPCOS AG
Systems, Acoustics, Waves Business Group
P.O. Box 80 17 09, 81617 Munich, GERMANY
EPCOS AG 2012. 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.
8Dec, 11, 2012
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 specification 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 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.
3. The warnings, cautions and product-specific 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 offices.
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
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. 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-specific 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.