B4234_11 [EPCOS]
SAW RF filter Automotive telematics; RF SAW滤波器汽车远程信息处理
| 型号： | B4234_11 |
| 厂家： | 
EPCOS |
| 描述： | SAW RF filter Automotive telematics |
| 文件： | 总10页 (文件大小：128K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SAW Components
SAW RF filter
Automotive telematics
Series/type:
B4234
Ordering code:
B39202B4234H910
Date:
Version:
February 25, 2011
2.2
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
B4234
881.5/1960.0 MHz
Application
■ Low-loss RF filter for automotive telematics GSM
850/1900 system, receive path
■ Usable passband:
Filter 1 (GSM850): 25MHz
Filter 2 (GSM1900): 60MHz
■ Unbalanced to balanced operation of both
filters
■ Impedance transformation from 50 Ωto 150 Ω
for both filters
■ Suitable for GPRS class 1 to 12
Features
■ Package size 3.0 x 2.5 x 0.98 mm3
■ Package code QCC10G
■ RoHS compatible
■ Approximate weight 0.027 g
■ Package for Surface Mount Technology
(SMT)
■ Ni, gold-plated terminals
■ Lead free soldering compatible with J - STD20C
■ AEC-Q200 qualified component family
■ Electrostatic Sensitive Device (ESD)
Pin configuration
9
1
■ 1, 2
■ 3, 4
■ 6
Output balanced [ Filter 1 ]
Output balanced [ Filter 2 ]
Input [ Filter 2 ]
2
3
7 , 8
■ 9
Input [ Filter 1 ]
■ 5, 7, 8, 10 Case ground
4
6
5, 10
Please read cautions and warnings and
important notes at the end of this document.
2
February 25, 2011
SAW Components
SAW RF filter
Data sheet
B4234
881.5/1960.0 MHz
Characteristics Filter 1 (GSM850)
Temperature range for specification:
Terminating source impedance:
Terminating load impedance:
T
ZS
= –20 ˚C to +75 ˚C
50 Ω (unbalanced)
=
ZL = 150 Ω (balanced) || 56 nH
min.
typ.
max.
@ 25 ˚C
881.50
Center frequency
fC
—
—
MHz
dB
Maximum insertion attenuation
αmax
869.00 ... 894.00 MHz
—
—
1.8
0.6
2.2
1.0
Amplitude ripple (p-p)
∆α
869.00 ... 894.00 MHz
dB
Input VSWR
869.00 ... 894.00 MHz
Output VSWR
—
—
1.8
1.8
2.1
2.1
869.00 ... 894.00 MHz
Output amplitude balance (|S31/S21|)
869.00 ... 894.00 MHz
–1.5
1.0
dB
Output phase balance (φ(S31)−φ(S21)+180˚)
869.00 ... 894.00 MHz
–10.0
12.0
degree
Attenuation
α
10.00 ... 480.00 MHz
480.00 ... 849.00 MHz
915.00 ... 1000.00 MHz
1000.00 ... 3500.00 MHz
3500.00 ... 4500.00 MHz
4500.00 ... 6000.00 MHz
45
30
23
30
22
14
50
34
27
34
26
17
—
—
—
—
—
—
dB
dB
dB
dB
dB
dB
Please read cautions and warnings and
important notes at the end of this document.
3
February 25, 2011
SAW Components
SAW RF filter
Data sheet
B4234
881.5/1960.0 MHz
Transfer function of filter 1 (narrow band)
Transfer function of filter 1 (wide band)
Please read cautions and warnings and
important notes at the end of this document.
4
February 25, 2011
SAW Components
SAW RF filter
Data sheet
B4234
881.5/1960.0 MHz
Characteristics Filter 2 (GSM1900)
Operating temperature range:
Terminating source impedance:
Terminating load impedance:
T
ZS
= +25 ˚C ± 2˚C
50 Ω (unbalanced)
=
ZL = 150 Ω (balanced) || 12 nH
min.
typ.
max.
@ 25 ˚C
1960.00
Center frequency
fC
—
—
MHz
dB
Maximum insertion attenuation
αmax
1930.00 ... 1990.00 MHz
—
—
2.2
0.6
2.5
1.0
Amplitude ripple (p-p)
∆α
1930.00 ... 1990.00 MHz
dB
Input VSWR
1930.00 ... 1990.00 MHz
Output VSWR
—
—
1.7
1.7
2.0
2.0
1930.00 ... 1990.00 MHz
Output amplitude balance (|S31/S21|)
1930.00 ... 1990.00 MHz
–1.3
1.3
8.0
dB
Output phase balance (φ(S31)−φ(S21)+180˚)
1930.00 ... 1990.00 MHz
–12.0
degree
Attenuation
α
10.00 ... 1510.00 MHz
1510.00 ... 1820.00 MHz
1820.00 ... 1880.00 MHz
1880.00 ... 1910.00 MHz
2020.00 ... 2080.00 MHz
2080.00 ... 2400.00 MHz
2400.00 ... 4500.00 MHz
4500.00 ... 6000.00 MHz
40
30
26
12
12
24
30
22
43
34
30
16
17
29
32
25
—
—
—
—
—
—
—
—
dB
dB
dB
dB
dB
dB
dB
dB
Please read cautions and warnings and
important notes at the end of this document.
5
February 25, 2011
SAW Components
SAW RF filter
Data sheet
B4234
881.5/1960.0 MHz
Characteristics Filter 2 (GSM850)
Temperature range for specification:
Terminating source impedance:
Terminating load impedance:
T
ZS
= –20 ˚C to +75 ˚C
50 Ω (unbalanced)
=
ZL = 150 Ω (balanced) || 12 nH
min.
typ.
max.
@ 25 ˚C
1960.00
Center frequency
fC
—
—
MHz
dB
Maximum insertion attenuation
αmax
1930.00 ... 1990.00 MHz
—
—
2.3
0.6
2.7
1.0
Amplitude ripple (p-p)
∆α
1930.00 ... 1990.00 MHz
dB
Input VSWR
1930.00 ... 1990.00 MHz
Output VSWR
—
—
1.9
1.9
2.2
2.2
1930.00 ... 1990.00 MHz
Output amplitude balance (|S31/S21|)
1930.00 ... 1990.00 MHz
–1.3
1.3
8.0
dB
Output phase balance (φ(S31)−φ(S21)+180˚)
1930.00 ... 1990.00 MHz
–12.0
degree
Attenuation
α
10.00 ... 1510.00 MHz
1510.00 ... 1820.00 MHz
1820.00 ... 1880.00 MHz
1880.00 ... 1910.00 MHz
2020.00 ... 2080.00 MHz
2080.00 ... 2400.00 MHz
2400.00 ... 4500.00 MHz
4500.00 ... 6000.00 MHz
40
30
26
10
12
24
30
22
43
34
30
13
17
29
32
25
—
—
—
—
—
—
—
—
dB
dB
dB
dB
dB
dB
dB
dB
Please read cautions and warnings and
important notes at the end of this document.
6
February 25, 2011
SAW Components
SAW RF filter
Data sheet
B4234
881.5/1960.0 MHz
Maximum ratings
Operable temperature range T
Storage temperature range Tstg
–45/+125 ˚C
–45/+125 ˚C
DC voltage
VDC
5
V
V
1)
Machine Model, 10 pulses
ESD voltage
VESD
50
Imput power at Tx band:
GSM850, GSM900
peak power of GSM signal
duty cycle 4:8
PIN
15
dBm
GSM1800, GSM1900
1)
-acc. to JESD22-A115A (Machine Model), 10 negative & 10 positive pulses
Please read cautions and warnings and
important notes at the end of this document.
7
February 25, 2011
SAW Components
SAW RF filter
Data sheet
B4234
881.5/1960.0 MHz
Transfer function of filter 2 (narrow band)
Transfer function of filter 2 (wide band)
Please read cautions and warnings and
important notes at the end of this document.
8
February 25, 2011
SAW Components
SAW RF filter
Data sheet
B4234
881.5/1960.0 MHz
References
Type
B4234
Ordering code
Marking and package
Packaging
B39202B4234H910
C61157-A7-A142
F61074-V8174-Z000
L_1126
Date codes
B4234_NB.s2p
B4234_WB.s2p
S-parameters
See file header for port/pin assignment table.
Soldering profile
RoHS compatible
S_6001
defined as compatible with the following documents:
"DIRECTIVE 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 maxi-
mum concentration values for certain hazardous substances in
electrical and electronic equipment."
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 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 2011. 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.
9
February 25, 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.
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, 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.
10 February 25, 2011
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