EPCOS AG 2009. 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 Rx 2in1 output diplex filter
GSM 850 / GSM 900
Series/type:
Ordering code: B9803
B39941B9803P810
Date:
Version: July 14, 2009
2.0
2July 14, 2009
B9803
881.5 / 942.5 MHz
Please read
cautions and warnings and
important notes
at the end of this document.
SAW Components
SAW Rx 2in1 output diplex filter
Data sheet
Application
■Low-loss 2in1 RF filter for mobile telephone
GSM 900 and GSM 850 systems, receive path (Rx)
■Usable passband:
Filter 1 (GSM 800): 25 MHz
Filter 2 (GSM 900): 35 MHz
■Unbalanced to balanced operation for all filters
■Impedance transformation from 50 Ωto 150 Ωfor
both filters
■Low amplitude ripple
■Suitable for GPRS class 1 to 12
Features
■Package size 1.5 x1.1 x 0.4 mm3
■Package code QCT10L
■RoHS compatible
■Approx. weight 0.003 g
■Package for Surface Mount Technology (SMT)
■Ni, gold-plated terminals
■Electrostatic Sensitive Device (ESD)
0.18
0.175
0,39
bottom view
0.18
0.0750.21
0.075
6789
10 5
1234
side view
1.1
top view
0.49
0,4
1.5
Pin configuration
■1 Input [Filter 1]
■4 Input [Filter 2]
■8,9 Output, balanced [Diplex]
■6,7 To be grounded
■2,3,5,10 Case-ground
2,3,5,10
4
1
8
7
6
9
3July 14, 2009
B9803
881.5 / 942.5 MHz
SAW Components
SAW Rx 2in1 output diplex filter
Data sheet
Please read
cautions and warnings and
important notes
at the end of this document.
Characteristics of filter 1 ( GSM 850 )
Temperature range for specification:
T
= -20 ˚C to +85 ˚C
Terminating source impedance:
Z
S=50Ω
Terminating load impedance:
Z
L= 150 Ω|| 21 nH (balanced)
min. typ.
@25˚C max.
Center frequency fC— 881.5 — MHz
Maximum insertion attenuation αmax
869.0 ... 894.0 MHz — 1.71)
1) Typical value excluding PCB losses.
2.6 dB
Amplitude ripple (p-p) ∆α
869.0 ... 894.0 MHz — 0.6 1.4 dB
Input VSWR 869.0 ... 894.0 MHz — 1.9 2.3
Output VSWR 869.0 ... 894.0 MHz — 1.8 2.3
Common mode rejection ratio
869.0 ... 894.0 MHz 19 23 — dB
Attenuation α
10.0 ... 447.0 MHz 45 55 — dB
447.0 ... 849.0 MHz 30 38 — dB
914.2 ... 1000.0 MHz 24 30 — dB
1000.0 ... 1850.0 MHz 28 37 — dB
1850.0 ... 1920.0 MHz 40 49 — dB
1920.0 ... 4000.0 MHz 35 41 — dB
4000.0 ... 6000.0 MHz 32 37 — dB
4July 14, 2009
B9803
881.5 / 942.5 MHz
Please read
cautions and warnings and
important notes
at the end of this document.
SAW Components
SAW Rx 2in1 output diplex filter
Data sheet
Maximum ratings of filter 1
Operable temperature range T –40/+85 ˚C
Storage temperature range Tstg –40/+85 ˚C
DC voltage VDC 5 V
ESD voltage VESD 1001)
1) acc. to JESD22-A115A (machine model), 1 negative & 1 positive pulse.
Vmachine model, 1 pulse
Input power at
GSM 850, GSM 900 PIN 15 dBm effective power in the on-state,
GSM 1800, GSM 1900 PIN 15 dBm duty cycle 4:8
Tx bands
5July 14, 2009
B9803
881.5 / 942.5 MHz
SAW Components
SAW Rx 2in1 output diplex filter
Data sheet
Please read
cautions and warnings and
important notes
at the end of this document.
Transfer function of filter 1
Transfer function of filter 1 - wideband
6July 14, 2009
B9803
881.5 / 942.5 MHz
Please read
cautions and warnings and
important notes
at the end of this document.
SAW Components
SAW Rx 2in1 output diplex filter
Data sheet
Smith Charts filter 1
S11 function
S22 function
7July 14, 2009
B9803
881.5 / 942.5 MHz
SAW Components
SAW Rx 2in1 output diplex filter
Data sheet
Please read
cautions and warnings and
important notes
at the end of this document.
Characteristics of filter 2 ( GSM 900 )
Temperature range for specification:
T
= -20 ˚C to +85 ˚C
Terminating source impedance:
Z
S= 50 Ω
Terminating load impedance:
Z
L= 150 Ω|| 21 nH (balanced)
min. typ.
@25˚C max.
Center frequency fC— 942.5 — MHz
Maximum insertion attenuation αmax
925.0 ... 960.0 MHz — 2.11)
1) Typical value excluding PCB losses.
2.9 dB
Amplitude ripple (p-p) ∆α
925.0 ... 960.0 MHz — 0.9 1.8 dB
Input VSWR 925.0 ... 960.0 MHz — 1.7 2.2
Output VSWR 925.0 ... 960.0 MHz — 1.7 2.1
Common mode rejection ratio
925.0 ... 960.0 MHz 18 21 — dB
Attenuation α
10.0 ... 480.0 MHz 45 53 — dB
480.0 ... 880.0 MHz 30 44 — dB
880.0 ... 905.0 MHz 28 33 — dB
905.0 ... 915.0 MHz 15 24 — dB
980.2 ... 1000.0 MHz 25 28 — dB
1000.0 ... 1850.0 MHz 28 31 — dB
1850.0 ... 1920.0 MHz 40 47 — dB
1920.0 ... 6000.0 MHz 34 39 — dB
8July 14, 2009
B9803
881.5 / 942.5 MHz
Please read
cautions and warnings and
important notes
at the end of this document.
SAW Components
SAW Rx 2in1 output diplex filter
Data sheet
Maximum ratings of filter 2
Operable temperature range T –40/+85 ˚C
Storage temperature range Tstg –40/+85 ˚C
DC voltage VDC 5 V
ESD voltage VESD 1001)
1) acc. to JESD22-A115A (machine model), 1 negative & 1 positive pulse.
Vmachine model, 1 pulse
Input power at
GSM 850, GSM 900 PIN 15 dBm effective power in the on-state,
GSM 1800, GSM 1900 PIN 15 dBm duty cycle 4:8
Tx bands
9July 14, 2009
B9803
881.5 / 942.5 MHz
SAW Components
SAW Rx 2in1 output diplex filter
Data sheet
Please read
cautions and warnings and
important notes
at the end of this document.
Transfer function of filter 2
Transfer function of filter 2 - wideband
10 July 14, 2009
B9803
881.5 / 942.5 MHz
Please read
cautions and warnings and
important notes
at the end of this document.
SAW Components
SAW Rx 2in1 output diplex filter
Data sheet
Smith Charts filter 2
S11 function
S22 function
11 July 14, 2009
B9803
881.5 / 942.5 MHz
SAW Components
SAW Rx 2in1 output diplex filter
Data sheet
Please read
cautions and warnings and
important notes
at the end of this document.
Maximum ratings of filter 2
Operable temperature range T –40/+85 ˚C
Storage temperature range Tstg –40/+85 ˚C
DC voltage VDC 5 V
ESD voltage VESD 1001)
1) acc. to JESD22-A115A (machine model), 1 negative & 1 positive pulse.
Vmachine model, 1 pulse
Input power at
GSM 850, GSM 900 PIN 15 dBm effective power in the on-state,
GSM 1800, GSM 1900 PIN 15 dBm duty cycle 4:8
Tx bands
12 July 14, 2009
B9803
881.5 / 942.5 MHz
Please read
cautions and warnings and
important notes
at the end of this document.
SAW Components
SAW Rx 2in1 output diplex filter
Data sheet
References
Type B9803
Ordering code B39941B9803P810
Marking and package C61157-A8-A19
Packaging F61074-V8227-Z000
Date codes L_1126
S-parameters
B9803_LB_NB.s3p
B9803_LB_WB.s3p
B9803_UB_NB.s3p
B9803_UB_WB.s3p
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.
For further information please contact your local EPCOS sales office or visit our webpage at
w
ww.epcos.com .
Published by EPCOS AG
Surface Acoustic Wave Components Division
P.O. Box 80 17 09, 81617 Munich, GERMANY
EPCOS AG 2009. 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.
13 July 14, 2009
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, CSMP, CSSP, CTVS, DSSP, MiniBlue,
MiniCell, MKK, MLSC, MotorCap, PCC, PhaseCap, PhaseCube, PhaseMod, PhiCap,
SIFERRIT, SIFI, SIKOREL, SilverCap, SIMDAD, 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.
