SAW Components
SAW Rx 2in1 input diplex filter
GSM1800 / GSM1900
Series/type:
Ordering code:
B9870
B39202B9870P810
Date:
Version:
October 23, 2013
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
B9870
1842.5 / 1960.0 MHz
SAW Rx 2in1 input diplex filter
Data Sheet
Application
■ Low-loss
Features
0.18
1
0.175
Package size 1.5 x 1.1 mm2
Max package height 0.45 mm
Moisture Sensitive Level 3
RoHS compatible
Approx. weight 0.003g
Package for Surface Mount Technology (SMT)
Ni, gold-plated terminals
Electrostatic Sensitive Device (ESD)
0.39
2
3
4
10
0.075
■
■
■
■
■
■
■
■
0.49
5
9
8
7
1.5
8
7
6
5
2
side view
0.075
10
1
bottom view
6
0.21
9
0.18
■
■
0.45 max.
■
■
3
1.1
■
2in1 RF filter for mobile telephone
GSM1800 and GSM1900 systems, receive path
(Rx)
Usable passband:
GSM1800: 75 MHz
GSM1900: 60 MHz
Unbalanced to balanced operation for both filters
Impedance transformation from 50 Ω to 150 Ω for
both filters
Low amplitude ripple
Suitable for GPRS class 1 to 12
top view
4
Pin configuration
■
■
■
■
■
1
8,9
6,7
4
2,3,5,10
9
1
Input [Diplex]
Output balanced [GSM1800]
Output balanced [GSM1900]
To be grounded
Case-ground
t.b.d.
6
4
2,3,5,10
Please read cautions and warnings and
important notes at the end of this document.
2
October 23, 2013
8
7
SAW Components
B9870
1842.5 / 1960.0 MHz
SAW Rx 2in1 input diplex filter
Data Sheet
Characteristics of GSM1800
T =
ZS =
ZL =
Temperature range for specification:
Terminating source impedance:
Terminating load impedance:
-30 ˚C to +85 ˚C
50 Ω || 3.3nH
150 Ω || 20nH
min.
fC
Center frequency
max.
—
typ.
@ 25 ˚C
1842.5
—
MHz
—
1.7
2.5
dB
dB
αmax
Maximum insertion attenuation
1805.0 ... 1880.0
MHz
Amplitude ripple (p-p)
1805.0 ... 1880.0
MHz
—
0.7
1.5
∆α
Input VSWR
1805.0
... 1880.0
MHz
—
1.7
2.1
Output VSWR
1805.0
... 1880.0
MHz
—
1.7
2.2
CMRR (|S21-S31|/|S21+S31)
1805.0 ... 1880.0
MHz
201)
25
—
dB
38
22
8
17
22
25
40
36
32
47
27
17
22
28
31
48
45
43
—
—
—
—
—
—
—
—
—
dB
dB
dB
dB
dB
dB
dB
dB
dB
α
Attenuation
10.0
1300.0
1705.0
1920.0
1980.0
2030.0
3000.0
4000.0
5000.0
1)
...
...
...
...
...
...
...
...
...
1300.0
1705.0
1785.0
1980.0
2030.0
3000.0
4000.0
5000.0
6000.0
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
A CMRR of 19.6dB corresponds to a phase balance of 10˚ together with an amplitude balance
of 1.0dB
Please read cautions and warnings and
important notes at the end of this document.
3
October 23, 2013
SAW Components
B9870
1842.5 / 1960.0 MHz
SAW Rx 2in1 input diplex filter
Data Sheet
Maximum ratings of GSM1800
Storage temperature range
Tstg
–40/+851)
˚C
DC voltage
VDC
52)
V
ESD voltage
VESD
503)
V
Input Power at
GSM 850, GSM 900
GSM 1800, GSM 1900
Tx bands
PIN
PIN
15
15
dBm
dBm
Machine Model
effective power in the on-state,
duty cycle 4:8
1)
extended upperlimit: 168h@125 acc. to IEC 60068-2-2 Bb
2)
168h Damp Heat Steady State acc. to IEC 60068-2-67 Cy
3)
acc. to JESD22-A115B (MM-Machine Model), 10 negative & 10 positive pulses.
Please read cautions and warnings and
important notes at the end of this document.
4
October 23, 2013
SAW Components
B9870
1842.5 / 1960.0 MHz
SAW Rx 2in1 input diplex filter
Data Sheet
Transfer function (GSM1800) - Narrowband
Transfer function (GSM1800) - Wideband
Please read cautions and warnings and
important notes at the end of this document.
5
October 23, 2013
SAW Components
B9870
1842.5 / 1960.0 MHz
SAW Rx 2in1 input diplex filter
Data Sheet
Smith charts (GSM1800)
S11 function
S22 function
Please read cautions and warnings and
important notes at the end of this document.
6
October 23, 2013
SAW Components
B9870
1842.5 / 1960.0 MHz
SAW Rx 2in1 input diplex filter
Data Sheet
Characteristics of GSM1900
T =
ZS =
ZL =
Temperature range for specification:
Terminating source impedance:
Terminating load impedance:
-30 ˚C to +85 ˚C
50 Ω || 3.3nH
150 Ω || 24nH
min.
max.
—
typ.
@ 25 ˚C
1960.0
—
MHz
—
2.1
3.1
dB
MHz
—
0.7
1.7
dB
fC
Center frequency
Maximum insertion attenuation
1930.0 ... 1990.0
Amplitude ripple (p-p)
1930.0 ... 1990.0
αmax
MHz
∆α
Input VSWR
1930.0
... 1990.0
MHz
—
1.7
2.1
Output VSWR
1930.0
... 1990.0
MHz
—
1.8
2.2
181)
23
—
dB
26
27
27
11
5
27
33
33
33
31
32
34
19
15
33
38
44
42
—
—
—
—
—
—
—
—
—
dB
dB
dB
dB
dB
dB
dB
dB
dB
CMRR (|S21-S31|/|S21+S31)
1930.0 ... 1990.0
Attenuation
10.0 ... 1830.0
1830.0 ... 1850.0
1850.0 ... 1890.0
1890.0 ... 1910.0
2010.0 ... 2070.0
2070.0 ... 2400.0
2400.0 ... 3000.0
3000.0 ... 5700.0
5700.0 ... 6000.0
1)
MHz
α
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
A CMRR of 19.6dB corresponds to a phase balance of 10˚ together with an amplitude balance
of 1.0dB
Please read cautions and warnings and
important notes at the end of this document.
7
October 23, 2013
SAW Components
B9870
1842.5 / 1960.0 MHz
SAW Rx 2in1 input diplex filter
Data Sheet
Maximum ratings of GSM1900
Tstg
–40/+851)
˚C
DC voltage
VDC
52)
V
ESD voltage
VESD
503)
V
Input Power at
GSM 850, GSM 900
GSM 1800, GSM 1900
Tx bands
PIN
PIN
15
15
dBm
dBm
Storage temperature range
Machine Model
effective power in the on-state,
duty cycle 4:8
1)
extended upperlimit: 168h@125˚C acc. to IEC 60068-2-2 Bb
2)
168h Damp Heat Steady State acc. IEC 60068-2-67 Cy
3)
acc. to JESD22-A115B (MM - Machine Model), 10 negative & 10 positive pulses.
Please read cautions and warnings and
important notes at the end of this document.
8
October 23, 2013
SAW Components
B9870
1842.5 / 1960.0 MHz
SAW Rx 2in1 input diplex filter
Data Sheet
Transfer function GSM1900 - Narrowband
Transfer function GSM1900 - Wideband
Please read cautions and warnings and
important notes at the end of this document.
9
October 23, 2013
SAW Components
B9870
1842.5 / 1960.0 MHz
SAW Rx 2in1 input diplex filter
Data Sheet
Smith charts GSM1900
S11 function
S22 function
Please read cautions and warnings and
important notes at the end of this document.
10
October 23, 2013
SAW Components
B9870
1842.5 / 1960.0 MHz
SAW Rx 2in1 input diplex filter
Data Sheet
References
Type
B9870
Ordering code
B39202B9870P810
Marking and package
C61157-A8-A18
Packaging
F61074-V8227-Z000
Date codes
L_1126
B9870_LB_NB.s3p, B9870_LB_WB.s3p
S-parameters
B9870_UB_NB.s3p, B9870_UB_WB.s3p
See file header for port/pin assignment table.
Soldering profile
S_6001
RoHS compatible
RoHS-compatible means that products are compatible with the
requirements according to Art. 4 (substance restrictions) of Directive 2011/65/EU of the European Parliament and of the
Council of June 8th, 2011, on the restriction of the use of certain
hazardous substances in electrical and electronic equipment
("Directive") with due regard to the application of exemptions as
per Annex III of the Directive in certain cases.
Moldability
Before using in overmolding environment, please contact your
EPCOS sales office.
Matching coils
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 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
Systems, Acoustics, Waves Business Group
P.O. Box 80 17 09, 81617 Munich, GERMANY
EPCOS AG 2013. 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.
11
October 23, 2013
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, CeraLink, CeraPlas, 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.
12
October 23, 2013